## v0.8.0 (2018-06-14) #### Performance * Remove Substitution::set_type ([4c751ab6](https://github.com/gluon-lang/gluon/commit/4c751ab69aed6883c44b697abda5c1bf5e42fd6a)) * Avoid running skolemize and instantiate when there is no variables ([1a09a745](https://github.com/gluon-lang/gluon/commit/1a09a74564ce89ade1660bc7149169f8e1ff7bce)) * Don't trim anything when just derefing symbols (~12%) ([703e0529](https://github.com/gluon-lang/gluon/commit/703e0529d82603a09180476f1795255ccc3db122)) * Avoid cloning the name inside Symbols unnecessarily ([c1c061a0](https://github.com/gluon-lang/gluon/commit/c1c061a09e5245f2f3d1bfaa95a082564256409a)) * Avoid allocating a new Arc for each type hole during parsing ([8ecdccf1](https://github.com/gluon-lang/gluon/commit/8ecdccf1df43481105a5ee6af3601dec89789731)) * **check:** Partition the implicit bindings to reduce the search space ([c26c12f3](https://github.com/gluon-lang/gluon/commit/c26c12f3c3716de22e0065eb292891436e6f3c6c)) * **parser:** * Avoid calling Location::shift unnecessarily ([07e00726](https://github.com/gluon-lang/gluon/commit/07e0072648938a09a3a49f6b8b03d2442e07825c)) * Improve performance of is_operator_char (~2%) ([3d885997](https://github.com/gluon-lang/gluon/commit/3d885997989524554523a94afe6e6d75d2334506)) * Reuse the same Kind allocation in the parser ([ba6e9816](https://github.com/gluon-lang/gluon/commit/ba6e9816f5478fcf968a21aa60dc85e1d81d4add)) #### Bug Fixes * Ensure that missing identifier gets reported despite the infix reparser errors on it ([390b2a2c](https://github.com/gluon-lang/gluon/commit/390b2a2c25cbb08daf939a25c3be7afab8a8d55b)) * Emit the correct type Deserialize generated array types ([112fe346](https://github.com/gluon-lang/gluon/commit/112fe3463e249b3428a2802a6c6ac5c2b87e40cb), closes [#542](gluon-lang#542)) * Emit a span inside the actual source for eof parse errors ([3d598fbe](https://github.com/gluon-lang/gluon/commit/3d598fbefb1696e478eb7dd97686a8308e3eb4b6)) * Resolve aliases properly in call expressions ([b6ac8b65](https://github.com/gluon-lang/gluon/commit/b6ac8b651144edf6edaae734b9e01ffdc4d00e16)) * Ignore symbols outside of the current source for all_symbols ([b8a408a1](https://github.com/gluon-lang/gluon/commit/b8a408a1653b7b8ad3cb2387d2d3523f5c9ca624)) * Get the http example working again ([d151ab10](https://github.com/gluon-lang/gluon/commit/d151ab10575d60c492b0cde5ec5d4e5736cf2505)) * Print a newline between each unification error ([2241c296](https://github.com/gluon-lang/gluon/commit/2241c296889dcd278acc625cd29314dd7a8bcc9a)) * Don't allow string references to be returned from run_expr ([b133bf08](https://github.com/gluon-lang/gluon/commit/b133bf087c14c25f125e15e589b2406e91949795)) * Don't lose error messages from sub-modules ([5e1bbbef](https://github.com/gluon-lang/gluon/commit/5e1bbbefa24894e5ebef2445220cb9c0c3f9218b)) * Take implicits into account in type queries on infix expressions ([8651be33](https://github.com/gluon-lang/gluon/commit/8651be33055e31517525595577c4b440f9e4ec39)) * Insert implicit arguments when none one has not been specified ([c9a42268](https://github.com/gluon-lang/gluon/commit/c9a4226869cee0d67929da29148e2819d4c84e46)) * Indent type signatures that are on multiple lines ([27eea994](https://github.com/gluon-lang/gluon/commit/27eea994ec8f0692125c444014f1307bf218266b)) * Only report errors from imported modules once ([6f3bbd8f](https://github.com/gluon-lang/gluon/commit/6f3bbd8f5eebf2078cc1f221fe1e445efc30875d)) * Provide proper line and source information for macro errors ([7e924c2c](https://github.com/gluon-lang/gluon/commit/7e924c2ca3cee12a90b11b888998de07cd448926)) * Don't panic if let bindings has more arguments than declared type ([15bf3072](https://github.com/gluon-lang/gluon/commit/15bf3072f28b84e285864830b58595f098875a5a)) * **check:** * Put variants into scope even behind aliases ([2d1ba6cb](https://github.com/gluon-lang/gluon/commit/2d1ba6cbbd4328657d4b314e3ae562d8d13efcca)) * Propagate the expected type through array expressions ([9f0f6571](https://github.com/gluon-lang/gluon/commit/9f0f657127c8154853f52e4ac2da6e0768975587)) * Don't guess at what type a record is ([a4ae10f0](https://github.com/gluon-lang/gluon/commit/a4ae10f00f8b98351726b4667330b569f3d3c0b1), closes [#510](gluon-lang#510)) * Make the pattern's type the expected type ([8b075f6f](https://github.com/gluon-lang/gluon/commit/8b075f6f6e3c5db5e4a9feccce1a4dc0f9aaf735)) * Propagate type fields even if the type was undefined ([f79f1a7e](https://github.com/gluon-lang/gluon/commit/f79f1a7e11137a161ce0bdf5bd8dc0ad714eadec)) * Point to the exact field that did not exist in type patterns ([88865cd4](https://github.com/gluon-lang/gluon/commit/88865cd450f0d88a056a03ba6adedfd43dd224ae)) * Replace the type hole with the actual type during subsumption ([f2ae746e](https://github.com/gluon-lang/gluon/commit/f2ae746e0c413e46bcd135b8e4052cdb9a14ada5)) * Don't generalize tail expressions before replacing implicits.rs ([7d7bede2](https://github.com/gluon-lang/gluon/commit/7d7bede2d73a993c31e20a0d6f6c42b1105c5fbc)) * Don't overwrite implicit variables in renaming ([b8de950f](https://github.com/gluon-lang/gluon/commit/b8de950f6048723818234233a698abd1b7b9e274)) * Don't bail out if record fields are undefined ([e0863b93](https://github.com/gluon-lang/gluon/commit/e0863b934e954df65a857a5e8aec6a6b1330d8d4)) * **compiler:** Merge pattern bindings which appear in multiple alternatives ([f8657776](https://github.com/gluon-lang/gluon/commit/f86577761a713d9735493fd6d619ecbb84e947fb)) * **completion:** * Provide suggestions on whitespace inside record expressions ([17a63a04](https://github.com/gluon-lang/gluon/commit/17a63a044c71015b3f95ad91259a116981850156)) * Don't suggest fields that have already been used for record expressions ([7edbe92e](https://github.com/gluon-lang/gluon/commit/7edbe92e0405c879df1af5ea7a48bccc48cb8e9e)) * Fix almost all clippy warnings ([cd842de0](https://github.com/gluon-lang/gluon/commit/cd842de0c3e5b6e94efa1cf9a4b06fd1fd4e707d)) * **format:** * Format doc comments in record expressions ([d030cd2c](https://github.com/gluon-lang/gluon/commit/d030cd2ca80e8174da7c107774a5dab1e86ee52b)) * Always put declared variants on separate lines ([859e0acb](https://github.com/gluon-lang/gluon/commit/859e0acb2fe10c3bf2207f784b744e02b7c2c124)) * Don't touch formatted files if they haven't changed ([dabc96db](https://github.com/gluon-lang/gluon/commit/dabc96db2bb67709dc833cf90b6ac262b00eec60)) * **metadata:** Propagate metadata from function arguments ([025c73c6](https://github.com/gluon-lang/gluon/commit/025c73c63168dcbcaf114ff395998e5b6093b868)) * **rename:** Rename implicit imports ([6a3409d1](https://github.com/gluon-lang/gluon/commit/6a3409d10f042a6fce181d3b40f31434cd281229)) * **std:** * Ensure that ++ gets a fixity assigned to it ([020153f7](https://github.com/gluon-lang/gluon/commit/020153f7642d4c88556778d641403aca22224d48)) * Correct Show's type ([6ab92d13](https://github.com/gluon-lang/gluon/commit/6ab92d137ff3a102656a7d5fe71d573a550eb4a8)) * **vm:** * Don't error on <> when using lazy values from multiple threads ([78e5f90b](https://github.com/gluon-lang/gluon/commit/78e5f90b5e96f87748bee0006a3676ac32890dee)) * Allow deserializing functions through RootedValue ([6f7531d6](https://github.com/gluon-lang/gluon/commit/6f7531d6413fb169ce2f49f79efb6a808954a821)) * Align garbage collected allocations correctly on 32-bit systems ([734bfc5e](https://github.com/gluon-lang/gluon/commit/734bfc5e435e62dc7c86855abbdf52094ffae94c)) #### Features * Provide metadata for type patterns ([67fcb19e](https://github.com/gluon-lang/gluon/commit/67fcb19e98eaa66e00db53ac18d3eaee54871cae)) * Display the kind of a type when hovered over ([f407d976](https://github.com/gluon-lang/gluon/commit/f407d9768b5d595504de629c362771ad15f7f703)) * Break apart the prelude into separate modules ([966750b2](https://github.com/gluon-lang/gluon/commit/966750b2b4cd54f2d6280558dbe1683d3d45b573), breaks [#](https://github.com/gluon-lang/gluon/issues/)) * Allow primitive types to be exported with record! ([6700dc29](https://github.com/gluon-lang/gluon/commit/6700dc293a6afa383907b953a595d09b9d5b5cd9)) * Detect and format tuple types as (Int, String, abc) ([8697e348](https://github.com/gluon-lang/gluon/commit/8697e3489844c2300ff49f2e2ba41cdae5a3ef44)) * Use #[IDENTIFIER(..)] as the attribute syntax ([0300590d](https://github.com/gluon-lang/gluon/commit/0300590d98605223aae5053bac58307db3120a33), closes [#515](gluon-lang#515), breaks [#](https://github.com/gluon-lang/gluon/issues/)) * Improve the error message for unresolved implicits ([2bda18b3](https://github.com/gluon-lang/gluon/commit/2bda18b34d58f86a105c70acde668d4eb5519246)) * Return an error when infix operators are used without fixity ([89c7e4a8](https://github.com/gluon-lang/gluon/commit/89c7e4a8c5d41d96104207ad6a83658716f0efa3)) * Obey the new @infix attribute for operator fixity ([1a143b80](https://github.com/gluon-lang/gluon/commit/1a143b80a80589461088398247767f3766124020)) * Update to lalrpop 0.15 ([4f59c4c2](https://github.com/gluon-lang/gluon/commit/4f59c4c222eb86a64b4e6290ca1d206fb4492a06)) * Add conversion functions betwen ints and floats ([187ac79f](https://github.com/gluon-lang/gluon/commit/187ac79fe343e0edbae1b49af12cf59a3f279309)) * Treat a pattern matched type as if it exists even on type errors ([42059db7](https://github.com/gluon-lang/gluon/commit/42059db713aeaba8e18bc2ea7c9c521b854340f2)) * Display sibling modules on the left side of module documentation ([c18c6729](https://github.com/gluon-lang/gluon/commit/c18c672903e2edd415ff7dac0af7bd31b60baebe)) * Use bootstrap to get some prettier documentation ([bbfee5d0](https://github.com/gluon-lang/gluon/commit/bbfee5d0577b150f2d7702db469d267636aceec1)) * Make gluon_doc into an executable ([dd046531](https://github.com/gluon-lang/gluon/commit/dd046531f7cb37fee569070787972a2e46f8c86b)) * Generate an index.html file with links to all documented modules ([788d2c7e](https://github.com/gluon-lang/gluon/commit/788d2c7e61f6ba4a2b8b8ca086cbc50bce4ef6d2)) * Emit html from the documentation generator ([30565c1e](https://github.com/gluon-lang/gluon/commit/30565c1e81300efe53016ea1d93d21363f11afb9)) * Allow configuring the import search paths when creating a vm ([87e92198](https://github.com/gluon-lang/gluon/commit/87e921987ddeeaca529e4cd22554f294db67a3bb)) * Allow explicit bindings of implicit arguments ([79869285](https://github.com/gluon-lang/gluon/commit/79869285b4e00df3f66d196fc9cceca8c09cd37a)) * Replace make_ functions with implicits ([2a51ece7](https://github.com/gluon-lang/gluon/commit/2a51ece70590400eb86e61f2cb5440bac4e942cd)) * Add implicit arguments ([9eb8aafd](https://github.com/gluon-lang/gluon/commit/9eb8aafd4d7989cba627f35b4fc12a217527f513)) * Filter out unrelated fields in some type errors ([63d2ab43](https://github.com/gluon-lang/gluon/commit/63d2ab43c6b934f7d62b53fcbd214e865b4b4275)) * **check:** * Improve error message for applying to many arguments ([012bcefb](https://github.com/gluon-lang/gluon/commit/012bcefb5b8fba006c541aa62d91ecdb2e80e399), closes [#508](gluon-lang#508)) * Filter UndefinedField errors ([a0ecfd20](https://github.com/gluon-lang/gluon/commit/a0ecfd202b73ce2dc0406f11f66fba2bcc209e38)) * Propagate metadata defined on fields in type definitions ([c413bbdb](https://github.com/gluon-lang/gluon/commit/c413bbdba9eb5ec58000e0bf04e48fff63c28a41)) * **completion:** * Suggest types in record expressions ([8091a845](https://github.com/gluon-lang/gluon/commit/8091a845cba5eeaa37f05d2a87b9ee1244522a7f)) * Provide suggestions for the record field shorthand ([eb193aae](https://github.com/gluon-lang/gluon/commit/eb193aaef0c490256fa337229373b74ebea7e2cb)) * Display information about fields in record constructors ([3fd96c0e](https://github.com/gluon-lang/gluon/commit/3fd96c0e055d451690bd8b10d4836e565f2d70de)) * **doc:** Add documentation generation ([1d199936](https://github.com/gluon-lang/gluon/commit/1d199936f64b7a35be2f12f1a2cf3e0a9581e6a4)) * **repl:** Displayed colored errors in the repl ([4d053f32](https://github.com/gluon-lang/gluon/commit/4d053f32099ad27b0d71c3b97c0b9fcb91d93c5d)) * **std:** * Add Show, Eq, Ord etc to std.array ([b76e290d](https://github.com/gluon-lang/gluon/commit/b76e290d188d884aba308ef4997ee34bd332fc2c)) * Add Show, Eq, Ord etc to std.stream ([e9406d33](https://github.com/gluon-lang/gluon/commit/e9406d331a57f318f4cae19a7952a34de07b670d)) * Add min and max functions to std.cmp ([2f3b8048](https://github.com/gluon-lang/gluon/commit/2f3b80487946753888c9eab11aea12335ad8f1ad)) * Export ++ as a string append function ([85a0eeaa](https://github.com/gluon-lang/gluon/commit/85a0eeaa4c7b85eb9e3a5089d75cdef0e513b908)) * Re-export all std.map functions as implicit functions ([64bb7899](https://github.com/gluon-lang/gluon/commit/64bb78992064aad5e9b9b6f13b9ad48c85e7ddc8), breaks [#](https://github.com/gluon-lang/gluon/issues/)) * **vm:** * Display the stacktrace on gluon panics ([ebc17487](https://github.com/gluon-lang/gluon/commit/ebc17487990486fe74e9eec4b06acdd828bf3d34), closes [#528](gluon-lang#528)) * Add from_str_radix to std.int ([7d0f705c](https://github.com/gluon-lang/gluon/commit/7d0f705cf2d08235f87bfef4194948069ce011c0)) * Add is_char_boundary and char_at on String ([3a63c26c](https://github.com/gluon-lang/gluon/commit/3a63c26ce079904ab4120052ee76ae9c7b23bd9a)) * Add Char <-> Int conversion functions ([620df403](https://github.com/gluon-lang/gluon/commit/620df403d09baf24d09a9a45e16fbc34d5434c67)) * Add the std.byte module ([ecbbc132](https://github.com/gluon-lang/gluon/commit/ecbbc132d37c4459a6e59a8a1e105f529aee0e1c)) #### Breaking Changes * Break apart the prelude into separate modules ([966750b2](https://github.com/gluon-lang/gluon/commit/966750b2b4cd54f2d6280558dbe1683d3d45b573), breaks [#](https://github.com/gluon-lang/gluon/issues/)) * Use #[IDENTIFIER(..)] as the attribute syntax ([0300590d](https://github.com/gluon-lang/gluon/commit/0300590d98605223aae5053bac58307db3120a33), closes [#515](gluon-lang#515), breaks [#](https://github.com/gluon-lang/gluon/issues/)) * **std:** Re-export all std.map functions as implicit functions ([64bb7899](https://github.com/gluon-lang/gluon/commit/64bb78992064aad5e9b9b6f13b9ad48c85e7ddc8), breaks [#](https://github.com/gluon-lang/gluon/issues/)) ## v0.7.1 (2018-02-04) #### Features * Deploy builds using trust and cross ([372a278f](https://github.com/gluon-lang/gluon/commit/372a278f6c2cb95a7caf349a17033a6b14c4b506)) * Export expr pretty printing function to format ([646b7c66](https://github.com/gluon-lang/gluon/commit/646b7c66d384209cb57bdddb2aa14688e287ba67)) * Make dependencies unavailable in wasm optional ([6e666f73](https://github.com/gluon-lang/gluon/commit/6e666f73b6a4c56299abcab9d8ee99401e18d28c)) * **completion:** * Make prefix filtering optional ([896e985f](https://github.com/gluon-lang/gluon/commit/896e985f813e06524be4e83220fc974633613c42)) * Provide signature help through completion ([df92dad7](https://github.com/gluon-lang/gluon/commit/df92dad74855877d6bd839f79b8349ffa6649674)) * **parser:** Introduce literal pattern for match expressions ([6f4dd7f6](https://github.com/gluon-lang/gluon/commit/6f4dd7f676dad55ebde8a92aea53b4947b069a7f)) #### Bug Fixes * Actually return the stack size from the stack_size function ([87e4c95e](https://github.com/gluon-lang/gluon/commit/87e4c95e3c66c6f4ca905b62111ccc0aa7fcd9f0)) * **c-api:** Mark C functions as no_mangle ([8eee8619](https://github.com/gluon-lang/gluon/commit/8eee8619cbf2cb9c717974a20cb82e4ecca88bf2)) * **check:** * Don't print type mismatches betwen EmptyRow ([f2dc9ef6](https://github.com/gluon-lang/gluon/commit/f2dc9ef6d02ed1edbf6884e94320a8706cb67b48)) * Don't instantiate variables during unification inside aliases ([1326ca5d](https://github.com/gluon-lang/gluon/commit/1326ca5de7411783293b83bc15b15b1b74ad3b78)) * **vm:** * Use check_translation in all tests ([43ca5f62](https://github.com/gluon-lang/gluon/commit/43ca5f621a59480c7efe5d536b31d463a302b9f2)) * Fix warning about upcoming breaking change ([3918f66c](https://github.com/gluon-lang/gluon/commit/3918f66c91e6146bcb78d1100ccaee21ebfe4299)) ## v0.7.0 (2017-12-22) #### Breaking Changes * Let the run_script functions execute IO actions ([8373f8f5](https://github.com/gluon-lang/gluon/commit/8373f8f5ac749ced0daf78340516535477c055d5), breaks [#](https://github.com/gluon-lang/gluon/issues/)) #### Bug Fixes * Don't crash in renaming on partial patterns ([fdea1724](https://github.com/gluon-lang/gluon/commit/fdea17242e5ed227757f3bd1c41f38e6f326407d)) * Don't format Value::String as GcStr() ([c8c8ba99](https://github.com/gluon-lang/gluon/commit/c8c8ba997adc0589e145b30c603b2a17627640c0)) * Set the correct spans for renamed identifiers ([545f8911](https://github.com/gluon-lang/gluon/commit/545f89115c9f73e6e78abadd29cb4e4bd8db1082)) * Lock the garbage collector before the interner to prevent dead locks ([794cdce1](https://github.com/gluon-lang/gluon/commit/794cdce1a0c8ec86449f440333fab10a1751f3d8)) * Rename variables in record base expressions ([d4270a84](https://github.com/gluon-lang/gluon/commit/d4270a84da1662616f53e4c3d54d4e37498baba9)) * Handle fields being omitted when removing intermediate records ([bfac0823](https://github.com/gluon-lang/gluon/commit/bfac08230fcbcb6e256c2ce45ecbeb2bac301cb0)) * Correctly use traverse_with_key to get access to the keys ([abff3b90](https://github.com/gluon-lang/gluon/commit/abff3b902d6c3afcd0a73d845fdd3ebaa2bdf197)) * **base:** * parameterless ice! macro. ([e5346dfa](https://github.com/gluon-lang/gluon/commit/e5346dfa1ab428cd05c8a3b70b17ca1f854008f6)) * Don't forget the ForAll type when calling walk_move_type ([7b78bd78](https://github.com/gluon-lang/gluon/commit/7b78bd78b4d700f53f0fcabff438d3dbe61094dc)) * **check:** * Don't panic on nested patterns on parameterized types ([7e6ef364](https://github.com/gluon-lang/gluon/commit/7e6ef3649f314b018eca640e0a3cc2dde63c47e0)) * Remove spurious println! ([95177345](https://github.com/gluon-lang/gluon/commit/95177345c73b9d3fe04569ce6373c57e1b50cd51)) * Don't panic if a type is undefined in a variant ([e476b1e0](https://github.com/gluon-lang/gluon/commit/e476b1e0b8d2660d163360adbb0e6d21b04af95c)) * Typecheck a module even if macro expansion fails ([5f78fec0](https://github.com/gluon-lang/gluon/commit/5f78fec00c408128dc38dafffee743f57981b97b)) * Don't consider global variables for overload resolution ([aeade634](https://github.com/gluon-lang/gluon/commit/aeade63440239f1c5f23b44d1202ef1b865ef12a)) * generalize_type must not return unified variables ... ([437c5224](https://github.com/gluon-lang/gluon/commit/437c5224f9256603b2907a6e9c926392458f6602)) * **completion:** * Don't print duplicate primitive modules ([0c4100db](https://github.com/gluon-lang/gluon/commit/0c4100db345f2728e4aabb4379445d854b7f57d9)) * Provide completion for types imported from other modules ([923f5cc7](https://github.com/gluon-lang/gluon/commit/923f5cc7f6002e249137a4d1abfd122604df0923)) * Complete parameterized variant type contructors ([d232cc19](https://github.com/gluon-lang/gluon/commit/d232cc1995d84310b327abfca9437e0038a5f05a)) * Provide pattern completion on record aliases ([43abb033](https://github.com/gluon-lang/gluon/commit/43abb0334133c52583e07c3599ef2e229576f837)) * **doc:** Rearranged sections to make it easier for a first time user to get started and added a section on testing ([f4ed3134](https://github.com/gluon-lang/gluon/commit/f4ed3134fb0c6771abce28528dbc6b2f24239886)) * **format:** * Layout successive if-else expressions on the same line ([18055c8d](https://github.com/gluon-lang/gluon/commit/18055c8dc96efdd357144bf9e7ff402cd2b61c23)) * Don't remove comments between expressions in blocks ([473b583e](https://github.com/gluon-lang/gluon/commit/473b583ec221b61cc57230f5c8c160a7069c0115)) * Don't put records already on a newline on the beginning line ([a66cafcf](https://github.com/gluon-lang/gluon/commit/a66cafcff7c45ec390b5a385e0df1e3d3eb1701a)) * **import:** Prevent multiple threads from compiling the same module ([cb522854](https://github.com/gluon-lang/gluon/commit/cb52285403de392d7f9bf8826528594a52dc15b8)) * **parser:** * Accept doc comments before `and` tokens ([90393b9d](https://github.com/gluon-lang/gluon/commit/90393b9d219e24cf6cb62b5e41f9da5281f149a1)) * Select the correct offside location inside parentheses ([4060aad5](https://github.com/gluon-lang/gluon/commit/4060aad5353753b3e2c31aa95f95ebd1010eb8ae)) * Byte literals with unexpected char ([18b34794](https://github.com/gluon-lang/gluon/commit/18b34794d60bf6ffa0c2057e352da630bc971887)) * Float literals with unexpected char ([ea537e13](https://github.com/gluon-lang/gluon/commit/ea537e1317508ab45fd4e49f9c761cc409ed6d16)) * **repl:** * Avoid overflowing the stack when printing values ([cd1505ad](https://github.com/gluon-lang/gluon/commit/cd1505ada8aa3a214a5a81eb7559f159f18be040)) * Don't exit the repl if compilation errors occur in load ([3cf289f5](https://github.com/gluon-lang/gluon/commit/3cf289f5cef13ff80e5eb31f95458b651521ef29)) * Print out Char as the "character" instead of code point integer in the repl ([6612ceb2](https://github.com/gluon-lang/gluon/commit/6612ceb23200be85726b8d2d399d3355709f37bb), closes [#395](gluon-lang#395)) * Run io expression when running files from the command line ([64ed556e](https://github.com/gluon-lang/gluon/commit/64ed556e980267a5b6476b7a3cf6c20870384163), closes [#365](gluon-lang#365)) * **vm:** * Run IO expressions with io.run_expr ([e308f1f2](https://github.com/gluon-lang/gluon/commit/e308f1f26173c645ea9f39f91f884e1db7dcdec0)) * Don't rely on frame_levels to clear frames after errors ([3a3205df](https://github.com/gluon-lang/gluon/commit/3a3205df97dc762ca7d9a728ff3ab496261b7472)) * Allow async functions to run within the io primitives ([e6f611a0](https://github.com/gluon-lang/gluon/commit/e6f611a00695a1d9069a7e85fd06bb064d9e70a2)) * Indent the pretty printing of Value ([5d646515](https://github.com/gluon-lang/gluon/commit/5d646515b1ee8ee1c94337e7483232d8b0b20da6)) * Fix deadlock caused by inconsistent lock ordering ([8024d57d](https://github.com/gluon-lang/gluon/commit/8024d57d7c6d4753f8a2b435cb5d5634e1179fc7)) * Deep clone partial applications properly ([d7877cac](https://github.com/gluon-lang/gluon/commit/d7877cacbb5048d1d8a4e6d8d7d4895f689d1eed)) * Lock all child gc's and child-threads when collecting ([5642b97a](https://github.com/gluon-lang/gluon/commit/5642b97a045119d15f8d21b8a488b536d27c0184)) * Handle polymorphic records created in parent threads ([8570ace5](https://github.com/gluon-lang/gluon/commit/8570ace57861866063b2dd451a44f5391ede6ebb)) * Don't let rustc think the Array type can't exist ([a8db3d5d](https://github.com/gluon-lang/gluon/commit/a8db3d5d1a97e76a28cd08bfff9a3af95e1a4d9d)) * child_threads must be traversed for all threads ([eac571b9](https://github.com/gluon-lang/gluon/commit/eac571b9d7dd8006d605124ff179fa786ce6fb65)) * Tuple indices start at 0, not 6 ([655e4526](https://github.com/gluon-lang/gluon/commit/655e45265fb8f37d1d687122b285c816dbbaa6f4)) * Don't deadlock when returning the result of `resume` ([99c8d148](https://github.com/gluon-lang/gluon/commit/99c8d14854e5f0563d9680eac4076d9d0f282b5e)) #### Features * Accept @ patterns in the repl ([1b6838ec](https://github.com/gluon-lang/gluon/commit/1b6838ec673c7525486225cbdd514f13e55084f1)) * Add more character parsers to parser.glu ([a74726b9](https://github.com/gluon-lang/gluon/commit/a74726b93b84098266d7caafb60c3d76dc37328b)) * Wrap all macro errors with a span ([20c8339a](https://github.com/gluon-lang/gluon/commit/20c8339a8a6b8dd79d2be23ea6e0bae18bd37c52)) * Display kinds when completing types ([1dd43c14](https://github.com/gluon-lang/gluon/commit/1dd43c14cbdbdbc17a101b8712e70eb03f8e5d5e)) * Teach import to accept a path as argument ([ed3d0b19](https://github.com/gluon-lang/gluon/commit/ed3d0b19ab9047ffa4bb4a4b3cc69b7974f98c36)) * Let the run_script functions execute IO actions ([8373f8f5](https://github.com/gluon-lang/gluon/commit/8373f8f5ac749ced0daf78340516535477c055d5), breaks [#](https://github.com/gluon-lang/gluon/issues/)) * Improve the error message of cyclic dependencies ([db540fd7](https://github.com/gluon-lang/gluon/commit/db540fd7be2488fadf4c71165f05a41dcbd8b395)) * **base:** * Add a non-panicking version of env_type_of ([0a7aea90](https://github.com/gluon-lang/gluon/commit/0a7aea90ba4064c2eb00e828cbdd8483b9c991fc)) * Improve method names in MutVisitor ([1a24c084](https://github.com/gluon-lang/gluon/commit/1a24c08461567e9623236d79eb0ea7a50a5cbe0d)) * Add PartialEq for spans ([ded0d03b](https://github.com/gluon-lang/gluon/commit/ded0d03bee317bf53e38523314bcef3cc0ea3247)) * **check:** * Typecheck do expressions ([c5afd839](https://github.com/gluon-lang/gluon/commit/c5afd839338d0e9c191237c1e2f229bc20f6838a)) * Run kindchecking on AstType ([5c31efe3](https://github.com/gluon-lang/gluon/commit/5c31efe3223f2c5b0d6a6127d5028cd30851129a)) * Let type aliases be referred via projection ([49a2a04a](https://github.com/gluon-lang/gluon/commit/49a2a04a6d6121b0debb9c8521d253a55f06a760), closes [#192](gluon-lang#192), [#370](gluon-lang#370)) * **completion:** * Provide completion for primitive modules ([ce7100bf](https://github.com/gluon-lang/gluon/commit/ce7100bf489abf74bdffc2d596abd5fab330c841)) * Provide completion for the import! macro ([6e791ecb](https://github.com/gluon-lang/gluon/commit/6e791ecbbdee501f0b2e63949250b28b4f95d202)) * Provide completion when writing fields before another field ([e89f8df7](https://github.com/gluon-lang/gluon/commit/e89f8df783b630d8140fb29a91dfe408a462ff74)) * Don't suggest fields already written in a pattern ([bb371410](https://github.com/gluon-lang/gluon/commit/bb37141067ad228cb456dea48279e956628411a8)) * Suggest type fields inside record patterns ([a37222a4](https://github.com/gluon-lang/gluon/commit/a37222a48e4d76e7490a758d55cc81b29c852f77)) * Suggest what fields are available in record patterns ([6e1dca2a](https://github.com/gluon-lang/gluon/commit/6e1dca2a7519979b309e275aa02b4a598fd84d8a)) * Provide completion on do expressions ([e45de697](https://github.com/gluon-lang/gluon/commit/e45de697fc8f2f331c29714fcb43308180bd325c)) * Provide completion for type variables ([3b164a45](https://github.com/gluon-lang/gluon/commit/3b164a45a436df6bf2cb0807da7355b2d8dd78b1)) * Provide auto completion for types in let bindings ([e7a0c5c8](https://github.com/gluon-lang/gluon/commit/e7a0c5c885c9900e4aea277a19109373882dd343)) * Provide auto completion in type definitions ([79688de8](https://github.com/gluon-lang/gluon/commit/79688de853063c1bddbeb42889e04b2ede70da31)) * **format:** Format do expressions ([71157dbd](https://github.com/gluon-lang/gluon/commit/71157dbd4e34191441c67dc0c472be4c6f0bb499)) * **parser:** * Produce expressions if the `in` token is missing ([a523bec7](https://github.com/gluon-lang/gluon/commit/a523bec7470b2f5a8673c0863b4d4d004c55d6b1)) * Add more operator characters ([6a54edbb](https://github.com/gluon-lang/gluon/commit/6a54edbb2f7182d6d5629492cbf4c0a2d08935c3)) * Recover from parse errors when nothing follows =, -> ... ([d753672e](https://github.com/gluon-lang/gluon/commit/d753672ee695c1ed6a06d2012b1a04f1476c902d)) * Parse `do` expressions ([9a97a457](https://github.com/gluon-lang/gluon/commit/9a97a457c0cd10e12150aafc8155198fd21b118a)) * **repl:** * Save and load command history ([8fd443b2](https://github.com/gluon-lang/gluon/commit/8fd443b214da4f7919fca77457f91cf8965ad67a)) * Have a long a short form for each repl command ([db099216](https://github.com/gluon-lang/gluon/commit/db099216d6abf5a7763196fb239d36949c015ba3)) * Allow module loading to be interrupted ([196e099e](https://github.com/gluon-lang/gluon/commit/196e099ec285f2de199e771af1ca187b1c1526c0)) * Don't shutdown the repl on Ctrl-C ([088b1a05](https://github.com/gluon-lang/gluon/commit/088b1a05cf9033c2a7e395d1b62fb13e67618abc)) * **std.list:** Add filter and sort ([d67fc29e](https://github.com/gluon-lang/gluon/commit/d67fc29e9dccf42eea8aefd4a169fd158c79a0cc)) * **std.parser:** * Add chainl/chainl1 ([449d61f8](https://github.com/gluon-lang/gluon/commit/449d61f81db5ad25f67e4bf5943477b76ce50cfa)) * Include the byte offset in the error message ([fc7c6762](https://github.com/gluon-lang/gluon/commit/fc7c6762bf1f2fdd57894f51102e137b06419381)) * Add satisfy_map ([75df8f5b](https://github.com/gluon-lang/gluon/commit/75df8f5b5e89dacfd34002462de844c5f1421b1e)) * Add sep_by and sep_by1 ([77f8ec0c](https://github.com/gluon-lang/gluon/commit/77f8ec0c36c204d97af39722e30b8fd7116665eb)) * **vm:** * Add discriminant_value primitive ([3d65a559](https://github.com/gluon-lang/gluon/commit/3d65a5598fedc56a160de589314acc2ed8b732ac)) * Return type and value separately from run_expr ([6aa5c471](https://github.com/gluon-lang/gluon/commit/6aa5c471f4179bf0589fc252425bfb59e3be6438)) * Add a basic wrapper around the rand crate ([7210d8dd](https://github.com/gluon-lang/gluon/commit/7210d8dd12996d01965283516b9ca9196e5c6c3f)) * Let the record macros have non-rust identifiers for field names ([55ccbe1c](https://github.com/gluon-lang/gluon/commit/55ccbe1cea7eeaa3b5db8af9da9ab1dd7d4269e4)) * Let primitive modules be loaded via import! ([91bb7d3f](https://github.com/gluon-lang/gluon/commit/91bb7d3f34993f6d02d6988ddb25752e19068f78)) * Re-export map.empty ([577cb08b](https://github.com/gluon-lang/gluon/commit/577cb08b2fde65b27f27da9210fcc7b27de1aec8)) ## v0.6.2 (2017-10-18) #### Features * Format all files (recusively) when a directory is given ([6ce97c6f](https://github.com/gluon-lang/gluon/commit/6ce97c6fc3ef6064e32bcce40bc10f3a05bd9ba3)) * Add a trailing comman on records that take multiple lines ([8c3aa951](https://github.com/gluon-lang/gluon/commit/8c3aa951396b5111d693b86daecdbbcacf95909a)) * Pretty print record expressions with the `..` operator ([aeb1d75b](https://github.com/gluon-lang/gluon/commit/aeb1d75b75e6176745200817563c115b476315e9)) * Add the '..' operator to distribute the fields of a record ([d6b03cc9](https://github.com/gluon-lang/gluon/commit/d6b03cc99c68d91ddfddd787ab562ccb515377c5)) #### Bug Fixes * Error on undefined variables in type bindings ([ed442110](https://github.com/gluon-lang/gluon/commit/ed4421102641f994a1474465a339b0cb34759a06)) * Return and error on duplicate fields defined in another module ([0973b264](https://github.com/gluon-lang/gluon/commit/0973b264ee1063de82ca9d32bebf5cc20a254e6e)) ## v0.6.0 (2017-10-10) #### Bug Fixes * format/tests/pretty_print.rs ([de858796](https://github.com/gluon-lang/gluon/commit/de8587969c759711cb041fffab8c065a251f785f)) * Replace 'env!("OUT_DIR")' with 'env::var("OUT_DIR").unwrap()' ([366c6306](https://github.com/gluon-lang/gluon/commit/366c6306401353038b7561a0df5736bf3730bbb8)) * Preserve comments inside types ([4a216da8](https://github.com/gluon-lang/gluon/commit/4a216da8b1084e806b843232550f0a89eaebb762)) * Mark lines of recursive function definitions ([4d5a4b67](https://github.com/gluon-lang/gluon/commit/4d5a4b674b26f3df2acce5817a6a78eca5c0d0a1)) * Don't crash when querying types on unit expressions ([1c36bbbd](https://github.com/gluon-lang/gluon/commit/1c36bbbd149aef1f57236b3ce114d73ea95ab21b)) * Report completions in let patterns ([c6172991](https://github.com/gluon-lang/gluon/commit/c6172991a83eb5945f90ac7b2b98ef00ee1a552e)) * Visit `Expr::Tuple { typ }` ([640154b2](https://github.com/gluon-lang/gluon/commit/640154b29024e09c54f812bef0e12d11cde9ea88)) * Deserilize partial applications properly ([0efed42b](https://github.com/gluon-lang/gluon/commit/0efed42b6c90bfbf8ed1f5f165c39990e103f991)) * Preserve parentheses in nested patterns ([d7e238da](https://github.com/gluon-lang/gluon/commit/d7e238da8dd916f5c4e430fb31694afdfb1c721c)) * Correctly visit all core expressions when walking the tree ([0ad8ce00](https://github.com/gluon-lang/gluon/commit/0ad8ce0055fe93027c96576b505621b3766fcca4)) * Preserve newlines between record fields properly ([8f169ad3](https://github.com/gluon-lang/gluon/commit/8f169ad351463f938cc2a801e455842291a450b6)) * Don't lose parts of literals when formatting ([7b538496](https://github.com/gluon-lang/gluon/commit/7b5384968365f83c7a258799cde7ac2bebb4e93d)) * **check:** Indent types in error messages correctly ([6ff9a217](https://github.com/gluon-lang/gluon/commit/6ff9a217c1fe3f27366841dc6e6492bb4a86417b)) * **completion:** * Complete type constructors which are implicitly imported ([d336ad37](https://github.com/gluon-lang/gluon/commit/d336ad379cbe0221911a1769dd7d2643476e3c36)) * **format:** * Indent long record pattern matches ([c2a5cf34](https://github.com/gluon-lang/gluon/commit/c2a5cf347934fe03978cf2b390fc8771c736d486)) * Preserve block comments in some places ([ca125bf1](https://github.com/gluon-lang/gluon/commit/ca125bf126f8ede4ccd3fb0ab8e0252deaba2a12)) * Preserve comments between let bindings and their bodies ([f9836f9c](https://github.com/gluon-lang/gluon/commit/f9836f9c3e9c14b82f436d0dfe5034c3bc79c48d)) * **repl:** Evaluate IO expressions automatically in the repl ([d9e6e952](https://github.com/gluon-lang/gluon/commit/d9e6e95246ffd7ec59b00c3deee57ce465e5fe97), closes [#334](gluon-lang#334)) * **resolve:** Leave aliases over opque types alone ([3ac0fd61](https://github.com/gluon-lang/gluon/commit/3ac0fd6127cae059ca58e6b60635515d629fa533)) #### Features * Add impls of VmType, Pushable, Getable for all integer types ([0a53bd52](https://github.com/gluon-lang/gluon/commit/0a53bd52bfb99b20be7eb936246588ff501d9177)) * Allow gluon types to be generated from rust types ([35d9b804](https://github.com/gluon-lang/gluon/commit/35d9b804365ec43a422fbcd89e124fc506c3434d)) * Provide a way to get all* symbols of a module ([d6df46fd](https://github.com/gluon-lang/gluon/commit/d6df46fd105d0fa145a78968fdabb99cbc027341)) * Add find_all_symbols ([0602f8d6](https://github.com/gluon-lang/gluon/commit/0602f8d62229d3aad5c0623746e661ddd2b555b6)) * Allow doc comments on fields in types ([3e9ce940](https://github.com/gluon-lang/gluon/commit/3e9ce940a4a36906e5617d97a972b5875802bc29)) * Vastly improve when comments are kept during formatting ([91522578](https://github.com/gluon-lang/gluon/commit/91522578cccdae0592c3c06ceda8a6a56a821a1f)) * Display type information about function arguments ([fe2ec28d](https://github.com/gluon-lang/gluon/commit/fe2ec28d39b281b676b86cad95b0f35033062b46)) * Fallback to returning information about the enclosing expression ([3a8e4c0b](https://github.com/gluon-lang/gluon/commit/3a8e4c0be7bef1b53a291fa897dab862002b8e9b)) * Give more control over what data is returned for completions ([7d0bc359](https://github.com/gluon-lang/gluon/commit/7d0bc35961881955abfc9f68f065246ecb578a5b)) * Constant fold binary expressions ([10b77ac3](https://github.com/gluon-lang/gluon/commit/10b77ac34218f469766170620f6f4543bdaaf07b)) * Print the commit hash when passing --version to the gluon executable ([3a1e5969](https://github.com/gluon-lang/gluon/commit/3a1e5969c094f6a1a5587811a86254337cb77201)) * Rewrite the parser to be Result based instead of continuation based ([488b6bdf](https://github.com/gluon-lang/gluon/commit/488b6bdf8000a06feede43f93c781a89adb214a5)) * Add bytecode serialization and loading ([f5d6c752](https://github.com/gluon-lang/gluon/commit/f5d6c752f81d767851fbafeaea0a75f1a01e6463)) * Make serde an optional dependency ([a17c0c75](https://github.com/gluon-lang/gluon/commit/a17c0c75418d5713e9d0240701ecdec639e5bb43)) * **base:** Allow the width to be adjusted before displaying types ([2d1d3867](https://github.com/gluon-lang/gluon/commit/2d1d3867a7cbe314d581ed938c55f1a5cf01aa6d)) * **parser:** * Allow projection on types in the parser ([b3aaabdf](https://github.com/gluon-lang/gluon/commit/b3aaabdf4661fde1bc03a42f8336a2d8412b602a)) * Let gluon files specify shebang ([d104deea](https://github.com/gluon-lang/gluon/commit/d104deeaa44a77cc8ea45297df97a76a6d410a85)) * **vm:** * Allow generating a simple ffi binding for rust types ([31034b5a](https://github.com/gluon-lang/gluon/commit/31034b5a639781ef1e522d2750a7c154fcd10e5d)) * Add parse functions for floats and integers ([7e5f70d0](https://github.com/gluon-lang/gluon/commit/7e5f70d0177da7681c35d7d126d49ddeb8e52530)) #### Performance * **vm:** Avoid generating unnecessary catch-alls ([ebcdba96](https://github.com/gluon-lang/gluon/commit/ebcdba96751fc3a5706c69d061e7a4d9e5adbba6)) ## v0.5.0 (2017-07-01) Highlights for 0.5 include code formatting of gluon code and automatic marshalling between Rust and Gluon through [serde][]. Formatting can be done either via the `gluon fmt` sub-command or with directly in Visual Studio Code with the [language-server plugin][]. Type errors should now be formatted much better and have more precise types. [serde]:https://serde.rs [language-server plugin]:https://github.com/gluon-lang/gluon_language-server #### Bug Fixes * Separate all errors with a newline ([86f159fd](https://github.com/gluon-lang/gluon/commit/86f159fd7099c04d74103b8561d6d0662029e81c)) * **check:** * Indent types in error messages correctly ([13a7f52c](https://github.com/gluon-lang/gluon/commit/13a7f52c7a987febd64eab705f5ef6827bc855ac)) * Report clearer errors when aliases do not match ([2ea68654](https://github.com/gluon-lang/gluon/commit/2ea686547abcf64bc7553e85c7db0aba98d7fb7a)) * Don't leak inference variables out to type errors ([ef1d584b](https://github.com/gluon-lang/gluon/commit/ef1d584b478f93999e5fefd835fb8218701247b0), closes [#292](gluon-lang#292)) * **parser:** Give correct location information for unindentation errors ([30541c1e](https://github.com/gluon-lang/gluon/commit/30541c1eeb82b97823067c592e1fa7e0052146cc)) * **pretty:** Always format empty records as unit types ([03f07f16](https://github.com/gluon-lang/gluon/commit/03f07f16453818cd3250b3bf1f2a5fa660117e4c)) * **vm:** * Only allocate enough memory for a ValueArray when appending arrays ([abe7a4b2](https://github.com/gluon-lang/gluon/commit/abe7a4b2ac30d2bbcecf29762d500bf403731956)) * Fix the debug printing of GcStr and ValueArray ([5566b518](https://github.com/gluon-lang/gluon/commit/5566b5183e137cde97b4122f707dc049491ea40d)) #### Features * Add a fmt sub-command to the gluon executable ([b9c6ea6c](https://github.com/gluon-lang/gluon/commit/b9c6ea6c3cc0d532811f565d7ae509abf7a6eeb9)) * Bump version of pretty ([29808fce](https://github.com/gluon-lang/gluon/commit/29808fce01d7e2e3a1fbc03aad18db8047280302)) * **base:** * Display applied and function types better during multi line splits ([3fff91eb](https://github.com/gluon-lang/gluon/commit/3fff91eb14a7f113d36eab3908d66bd2c85eb86a)) * Add basic pretty printing of expressions ([68b3bb97](https://github.com/gluon-lang/gluon/commit/68b3bb975f24a7a5b480321ea60f087aa6803459)) * **check:** Auto complete pattern matches ([712dc412](https://github.com/gluon-lang/gluon/commit/712dc4125ec1824d96d1c5e741a863c34bb766d7)) * **parser:** * Allow partial parsing of alternatives when only the `|` exists ([cbe698f7](https://github.com/gluon-lang/gluon/commit/cbe698f768c1c4348ef5101855f805d015dea304)) * Allow partial parsing when patterns are missing ([e3285428](https://github.com/gluon-lang/gluon/commit/e32854284367531417466fab8e899ccf70d82af9)) * (Re-)add negative numbers to the language ([65dfc1ac](https://github.com/gluon-lang/gluon/commit/65dfc1ac8454750a13ce33f98e4adf177b68aca5)) * **vm:** * Merge the Tag and Data variants of ValueRef ([ed7330d1](https://github.com/gluon-lang/gluon/commit/ed7330d1b318a406ade8993d526464d8e94c99e0)) * Add deserialization from gluon values ([6b98e29c](https://github.com/gluon-lang/gluon/commit/6b98e29c76abe30d2c9117de0475eed6d6a4dfe7)) * Allow automatic marshalling from Rust to gluon objects via serde ([8318e341](https://github.com/gluon-lang/gluon/commit/8318e34168848a31511b8c0ffce8a7f5c1009ee8)) ## v0.4.1 (2017-05-23) #### Features * Add the list function for simple Array to List conversion ([89019cef](https://github.com/gluon-lang/gluon/commit/89019cef90f167c46f15db9d43566b1ccb63549e), closes [#284](gluon-lang#284)) ## v0.4.0 (2017-05-16) Version 0.4.0 is a primarily a bug fix release with only a single significant feature as the upcoming features are all still WIP. #### Features * Name the the parser's tokens fit better in error messages ([33f733c8](https://github.com/gluon-lang/gluon/commit/33f733c88618092a545183114a56f1dcd5d9ec5e)) * Use the async branch of hyper in the http example ([46f1dc39](https://github.com/gluon-lang/gluon/commit/46f1dc39313bec63a0027a2dceb8c434305568d1)) * **http:** Add multiple routes for the http server example ([e93109d0](https://github.com/gluon-lang/gluon/commit/e93109d01c3f4b9e1c9c7147bdf7e87715f6c6b1)) * **repl:** Allow binding variables in the repl for later use ([4f0dcf99](https://github.com/gluon-lang/gluon/commit/4f0dcf99b87910a869cd3f2a4aa5e61267a5cea2)) #### Bug Fixes * Display what tokens are expected when the parser fails ([6925c7b5](https://github.com/gluon-lang/gluon/commit/6925c7b53b6f896e747a8bbb4fc46a45e5c0c131), closes [#270](gluon-lang#270)) * Update the http server example to conform to a newer hyper version ([c841e4f3](https://github.com/gluon-lang/gluon/commit/c841e4f33f543ad2cfa23107da434236fae7f61e)) * **check:** * When checking record constructors, include the type fields in the guess ([60d8cb0b](https://github.com/gluon-lang/gluon/commit/60d8cb0b3edd1546521c3ce56fc44d411477e629)) * Don't guess a record type when the field list is empty ([9db233a0](https://github.com/gluon-lang/gluon/commit/9db233a06dd712eabefdcbb67e07550718bdd998)) * **http:** Move the handler creation of the http server to a file ([248474e6](https://github.com/gluon-lang/gluon/commit/248474e6a5c75e5f7697de71515823623b624a68)) #### Performance * Reuse an existing Kind::Type instance when creating a type variable ([81befe0c](https://github.com/gluon-lang/gluon/commit/81befe0cf07e8e1961132f18c01052a00b6306d1)) * Add a kind cache as well to mirror the type cache ([f3c9efd2](https://github.com/gluon-lang/gluon/commit/f3c9efd287c8a43c985cbd0d2fac4731d6807faf)) * Reuse the Arc pointers for builtin types ([ff3ab278](https://github.com/gluon-lang/gluon/commit/ff3ab2788b8cb8340d8d62f5825df1d2a2bd7890)) ## v0.3.0 (2017-02-01) Version 0.3.0 improves the experience of writing gluon by a significant amount thanks to a few different improvements. The main reason for this is the rewrite of gluon's parser to use [LALRPOP][] which just started with the intent of making the parser easier to maintain but with [error recovery][] added to LALRPOP the parser is now able to typecheck broken code which is used to drive code completion. Another big addition to the usability of gluon is that an experimental debugger has been added to the visual code plugin! This initial implementation provides breakpoints, pausing and variable inspection. Lastly gluon has gotten support for asynchronous functions through tokio! It is now possible to write Rust functions which return a `Future` and gluon will automatically suspend the running gluon program and return a new future which drives the program until completion. As an example of this a [http server built on hyper](gluon-lang#226) is currently in the PR queue just waiting for a tokio based release of hyper. [LALRPOP]:https://github.com/nikomatsakis/lalrpop [error recovery]:https://github.com/nikomatsakis/lalrpop/blob/master/doc/tutorial.md#calculator6 #### Bug Fixes * Ensure that the gluon library can be built without any features ([347adea5](https://github.com/gluon-lang/gluon/commit/347adea5960538a33f2db6713fb3f8aac1c20c1e)) * Print closures as `name: value` using debug information ([880e6006](https://github.com/gluon-lang/gluon/commit/880e6006735a3cfb54c7553401a60a9cef0694df)) * Allow lambdas to appear on the right side of an infix expression ([1f587349](https://github.com/gluon-lang/gluon/commit/1f58734906328ace1cf0644e3345342b0edac9ae)) * Avoid rebuilding the parser crate even if nothing has changed ([322e7ed2](https://github.com/gluon-lang/gluon/commit/322e7ed2ea872d093d7a1f7d1d86d92bd7ac579e)) * Don't panic when compiling partially compiled constructors ([6fb552ea](https://github.com/gluon-lang/gluon/commit/6fb552ea51ae104c18e4ba48479911487170b995), closes [#202](gluon-lang#202)) * **check:** * Don't leak `Type::Ident` outside of aliased types ([9156a5e9](https://github.com/gluon-lang/gluon/commit/9156a5e9128347de14ee6f3cc32385b48abab475)) * Only mark the span of `let` and `type` expressions body ([717e08e9](https://github.com/gluon-lang/gluon/commit/717e08e9d0c4e2f672993c7f3511e051c7ec4b7d)) * Fill in the unified types of function arguments properly ([b5db5728](https://github.com/gluon-lang/gluon/commit/b5db5728f2f926b5586fc6ccc7605c7e2c2228af)) * **compiler:** * Correctly close the debug variable information ([1cfa5862](https://github.com/gluon-lang/gluon/commit/1cfa5862b1da6647c248e1130c5aab856cb99573)) * Pop the correct amount of variables in the compiler ([99bf9343](https://github.com/gluon-lang/gluon/commit/99bf93437be2a6e37bf8edef38d76f843c1dff62)) * **completion:** Don't pick the wrong types from unordered record patterns ([f283de18](https://github.com/gluon-lang/gluon/commit/f283de18247ca01216ea16711f40792bb8a30070)) * **parser:** * Don't loop forever from inserting default blocks ([a2f18f33](https://github.com/gluon-lang/gluon/commit/a2f18f33e878d8a47189f3d32913db1268bb2a19)) * Recover from extra tokens before an `in` token ([4857fe95](https://github.com/gluon-lang/gluon/commit/4857fe958ccab3026abfcd386423b5fc7af9e147)) * **vm:** * Allow hook functions to return asynchronous results ([52820e94](https://github.com/gluon-lang/gluon/commit/52820e947dea271c9ce0e073a040a6d245532294)) * Don't introduce an Unknown scope when calling functions ([f4f81fd7](https://github.com/gluon-lang/gluon/commit/f4f81fd705ceef3e55fa0b4e3ca3337f41b90f7f)) * Don't return an error for exiting to a locked scope ([81f6d956](https://github.com/gluon-lang/gluon/commit/81f6d95645e82acaae6b21fdcba24912dafa818e)) * Don't emit line information for macro expanded code ([4f056beb](https://github.com/gluon-lang/gluon/commit/4f056beb4d4b06e25d09cc261cb59333bda11851)) * Deep clone OpaqueValue when it is sent between disjoint threads ([ba7f316c](https://github.com/gluon-lang/gluon/commit/ba7f316cff17ae8d0f6457210272fb292d3ed844)) * Make get_global's type check act as a type signature check ([eee79952](https://github.com/gluon-lang/gluon/commit/eee799526d90cbc6caca2c02e2fc05f3ac168cb3)) * Implement Getable for Function ([73f4feb0](https://github.com/gluon-lang/gluon/commit/73f4feb0debe8cb94ddbe67b56b897f8578d962a)) #### Performance * Allocate AppVec directly instead of using intermediate Vecs ([b0bc41f2](https://github.com/gluon-lang/gluon/commit/b0bc41f240141f579e93481a28f500b9b342da1b)) * Use SmallVec in the Type::App variant ([a26c1062](https://github.com/gluon-lang/gluon/commit/a26c10629177172482e850a223d00d8ecfb4eec4)) #### Features * Make load_script return a future ([a8df68a5](https://github.com/gluon-lang/gluon/commit/a8df68a58263f86fc4b54e3389d490ce3ee62d85)) * Add a future which can avoid creating an event loop for sync calls ([d2132fc8](https://github.com/gluon-lang/gluon/commit/d2132fc8890cee41d659cc07b9539a52a0fd5e82)) * Implement explicit kinds on type alias parameters ([8a82cfdd](https://github.com/gluon-lang/gluon/commit/8a82cfdd83f3aacba7d8300485edc4f07ac053b0)) * Allow querying the number of frames on the stack in the debug api ([a012274c](https://github.com/gluon-lang/gluon/commit/a012274c03ae35e1c10f06bc0f4f95458d5eafba)) * Provide the index for each local through the debug interface ([6ba5b44f](https://github.com/gluon-lang/gluon/commit/6ba5b44f501c08089dd7a23f500544ff5d8eb360)) * Add a function to query upvars from a Frame ([cf67386a](https://github.com/gluon-lang/gluon/commit/cf67386a62799db95ffcdb8af91ea6995c17156e)) * Add a compiler option for controlling whether to emit debug information ([6c552806](https://github.com/gluon-lang/gluon/commit/6c552806f86bd3c91b57f390daa6badb008fe1c4)) * Add an iterator over upvariable names ([a098c902](https://github.com/gluon-lang/gluon/commit/a098c9026e2ed8526ac78b9804b36413409f4624)) * Allow the hook to yield and later resume execution ([2aea009f](https://github.com/gluon-lang/gluon/commit/2aea009f772a295b9ac2b87827711c7c464565b1)) * Add variable name retrieval for the debug interface ([aa47e4dd](https://github.com/gluon-lang/gluon/commit/aa47e4dd262b73fe4a6679bd34d565efc0905be8)) * Add an extra parameter to HookFn which can be queried for debug information ([01a041a9](https://github.com/gluon-lang/gluon/commit/01a041a90cd4787b0b1941372dcea07530897b8a)) * Add flags to control when the hook function is called ([29230dbe](https://github.com/gluon-lang/gluon/commit/29230dbeb6df2338b59d7caa4069d2ea13445abb)) * Allow the width to be specified in the value printer ([1481f3f4](https://github.com/gluon-lang/gluon/commit/1481f3f46031bf6d3b9ffdce8d78a6e0b6164308)) * Allow the value printer to limit the depth of the printed value ([8d92cf08](https://github.com/gluon-lang/gluon/commit/8d92cf08d1be82b469150a78be239a595ff47296)) * Rewrite parser using LALRPOP ([cc3d3267](https://github.com/gluon-lang/gluon/commit/cc3d3267770149189ebc0e4f22207bc88f733a99)) * Add a macro for encoding gluon records into rust types ([1d5f67b3](https://github.com/gluon-lang/gluon/commit/1d5f67b3c920c47fd1bbf2700c77f28a11cb9d3f)) * Add a macro for describing gluon record patterns ([e0151e2f](https://github.com/gluon-lang/gluon/commit/e0151e2f82e98e8a343d9346c2faeeccf853e143)) * Visit and reparse all nested infix expressions ([0c531107](https://github.com/gluon-lang/gluon/commit/0c53110714fe21422668d6c15cf60464fdb98629)) * **parser:** Return valid a valid AST after parsing an invalid expression ([1cdd0e31](https://github.com/gluon-lang/gluon/commit/1cdd0e31fd116c434dc42939aaa1dcb35406a471)) * **vm:** * Make the compiler pipeline return futures for executing ([c0d355e2](https://github.com/gluon-lang/gluon/commit/c0d355e2149eae3e7ef0d41b112292e41018d9b5)) * Allow extern functions to return futures ([120f9d1d](https://github.com/gluon-lang/gluon/commit/120f9d1d170e8933654a412d5100813d065ddd8e)) * Add types to all variables in the debug info ([38674f1f](https://github.com/gluon-lang/gluon/commit/38674f1f202c313b49dbe16a3df18e17436b48b2)) * Add a pretty printer on vm values ([0288e0a4](https://github.com/gluon-lang/gluon/commit/0288e0a4a8fbe8aef3780f088e828220815ef6f5)) * Add a from_ut8 method for converting `Array Byte` into `String` ([a336a49f](https://github.com/gluon-lang/gluon/commit/a336a49fd506fc1d7fb9b48fce50020e68bb4669)) * Implement clone on OpaqueValue and Function ([b56549c4](https://github.com/gluon-lang/gluon/commit/b56549c47389e8c19dd5989e705005f97c7d21a0)) ## v0.2.0 (2016-09-25) Version 0.2.0 consists of a few critical bug fixes, numerous usability improvements such as prettier printing of types and auto completion in the REPL as well as two additions to the language itself. Row-polymorphic records are added to the type system (albeit in a slightly limited capacity) as well as type holes. More additions building on these features will be added in a backwards compatible way in upcoming versions. In addition to the user visible changes listed here the internals have seen a lot of legacy cruft removed, in major part thanks to @brendanzab. #### Features * Use InFile to display source information for parse errors ([7026d8a3](https://github.com/gluon-lang/gluon/commit/7026d8a374d780e9b0f27b9910bd229e6160b28d)) * Use starts_with and ends_with from Rust instead of gluon ([5144ee29](https://github.com/gluon-lang/gluon/commit/5144ee295d423ca95f96a35b687906c603ea19fb)) * Rename io.print to io.println and add io.print ([0a6b65bd](https://github.com/gluon-lang/gluon/commit/0a6b65bdd3e95dff737f6a846a9c2eafa1fd9581)) * Implement unification of row polymorphic records ([df007c6e](https://github.com/gluon-lang/gluon/commit/df007c6e8337f582466b75e4a25c3e300a7093ee)) * Improve readability of large types by splitting them onto multiple lines ([1c296ac9](https://github.com/gluon-lang/gluon/commit/1c296ac9841dba57f93defc416135d2bc1a8c90d)) * Add holes to the type syntax, and use them when building the AST ([fb9bd82c](https://github.com/gluon-lang/gluon/commit/fb9bd82ce7792332e8a660e3f0ea05843d50f6d5)) * Rename (*) to Type ([8a3e1945](https://github.com/gluon-lang/gluon/commit/8a3e194581d3c9eef70e94660c3edb89f3706629)) * Repl UX improvements ([2ed0a35b](https://github.com/gluon-lang/gluon/commit/2ed0a35bd0e194ae9bd37b189c3f4bb59f6c6845)) * **base:** Use quick-error for instantiate::Error ([96a8c631](https://github.com/gluon-lang/gluon/commit/96a8c63101ea2bfd02f2351eca4fa18cb80f8ef2)) * **check:** * Attempt to generate variable starting with a unique letter ([f3c2e625](https://github.com/gluon-lang/gluon/commit/f3c2e625dda1a5779f4915898fb9219770a7a5db)) * **parser:** * Use string slices in tokens ([e0b7d840](https://github.com/gluon-lang/gluon/commit/e0b7d840cdb9095bb52f39f5ab08ec5d5a68b851)) * Emit spans from the lexer instead of just locations ([e2a17a3a](https://github.com/gluon-lang/gluon/commit/e2a17a3a1e6cacf4cb9254c50bb16ae1f09aa577)) * **repl:** Add completion to the repl ([ee4d0b60](https://github.com/gluon-lang/gluon/commit/ee4d0b60aa83f17e481ec96d048524b76b0b3645)) * **vm:** * Implement field access of polymorphic records ([4696cedc](https://github.com/gluon-lang/gluon/commit/4696cedcc0a25e796361c010cddd8e8405e9d678)) * Allow the heap size on each thread to be limited ([f8a71f4c](https://github.com/gluon-lang/gluon/commit/f8a71f4cb79744c12fabb8c2edb0e199a37750c3)) * Return Result instead of Status in Pushable::push ([584c3590](https://github.com/gluon-lang/gluon/commit/584c35903f1af2856a09e5178d2cd01e21155aca)) * read GLUON_PATH from env var and add to new_vm (#79) ([e7254a40](https://github.com/gluon-lang/gluon/commit/(e7254a40f24d53fac6074b1189eda66032f7efc7))) #### Bug Fixes * Don't gluon panic when writing only a colon (`:`) in the repl ([7864c449](https://github.com/gluon-lang/gluon/commit/7864c44912561dbdd218ce28bda5465fad1f81ad)) * Only print a Stacktrace on panics ([c059bfd3](https://github.com/gluon-lang/gluon/commit/c059bfd33d8a0908019fc397c19e1682f4886d6e)) * Surround operators with parens when pretty-printing ([7ccc6f22](https://github.com/gluon-lang/gluon/commit/7ccc6f229f48f0077bbb90f666cad137ebfab788), closes [#60](gluon-lang#60)) * Rename windows file separators characters ('\\') to '.' as well ([207bfc9a](https://github.com/gluon-lang/gluon/commit/207bfc9a658cf97aca40ff5eaff8c86e36d3474b)) * Add a space before : when pretty printing types ([a9b160c3](https://github.com/gluon-lang/gluon/commit/a9b160c3725584702b14f76e44bbc63487024268)) * Print ',' as separator between each type of a record ([d72d3e1b](https://github.com/gluon-lang/gluon/commit/d72d3e1b7c9d4d7313a89837d0ad184ad1cfe41c)) * Don't return None from Source::location when byte is at end of file ([5aee09a5](https://github.com/gluon-lang/gluon/commit/5aee09a5518fbff972683644cd99ab07a5674016)) * **check:** * Fail typechecking when records use a field more than once ([7bb8f0bd](https://github.com/gluon-lang/gluon/commit/7bb8f0bdfc7c25de7e3bf4f19e624bbaca784ac3)) * Handle unification with Type::Hole ([2912727f](https://github.com/gluon-lang/gluon/commit/2912727f496c11680a277ce7bc2323a4abb6a6ac)) * Detect recursive types for which unification do not terminate ([22b3c82e](https://github.com/gluon-lang/gluon/commit/22b3c82ee0955ebcfec4e2367696d28629b8c7a3)) * **completion:** * Give completion for local variables when pointing to whitespace ([5c59a795](https://github.com/gluon-lang/gluon/commit/5c59a795f8558e5f1711a033f17142b29a001451)) * **repl:** * Allow `:i` to be used on primitive types ([fe458488](https://github.com/gluon-lang/gluon/commit/fe458488ca336df0e604d1962ab4dcef089565a6)) * Include the prelude when using `:t` ([bb0f1347](https://github.com/gluon-lang/gluon/commit/bb0f1347f327c8d1e7327db26e374bb8d759a0eb)) #### Performance * Use a single mutex for both the stack and gc ([20fb0645](https://github.com/gluon-lang/gluon/commit/20fb0645fd681914157a848c69b7694aee9d88af)) * use fnv instead of SipHasher for HashMaps. add type FnvMap (#106) ([4a64c68d](https://github.com/gluon-lang/gluon/commit/4a64c68d8d04a6788f1fea3d6f25471b873ee8e2)) * **check:** * Avoid traversing the entire stack when generalizing ([29352bc3](https://github.com/gluon-lang/gluon/commit/29352bc38f211cb6427c6107f1b178310b0db84b)) * Avoid recreating new App instances in unroll_app unnecessarily ([ba4db236](https://github.com/gluon-lang/gluon/commit/ba4db236d793bb5e23ae2463512cef191827f7c9))