feat: Sync from aztec-packages (noir-lang#5377)

Automated pull of Noir development from [aztec-packages](https://github.com/AztecProtocol/aztec-packages). BEGIN_COMMIT_OVERRIDE END_COMMIT_OVERRIDE --------- Co-authored-by: Tom French <[email protected]> Co-authored-by: Tom French <[email protected]>
manastech · Jul 1, 2024 · 7b77bbf · 7b77bbf
1 parent 076fe0a
commit 7b77bbf
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diff --git a/.aztec-sync-commit b/.aztec-sync-commit
@@ -1 +1 @@
-ed815a3713fc311056a8bd0a616945f12d9be2a8
+eb9e9f6f2b3952760822faaacb7e851e936e0800
diff --git a/aztec_macros/src/transforms/compute_note_hash_and_optionally_a_nullifier.rs b/aztec_macros/src/transforms/compute_note_hash_and_optionally_a_nullifier.rs
@@ -176,7 +176,7 @@ fn generate_compute_note_hash_and_optionally_a_nullifier_source(
         format!(
             "
         unconstrained fn compute_note_hash_and_optionally_a_nullifier(
-            contract_address: dep::aztec::protocol_types::address::AztecAddress,
+            contract_address: aztec::protocol_types::address::AztecAddress,
             nonce: Field,
             storage_slot: Field,
             note_type_id: Field,
@@ -194,7 +194,7 @@ fn generate_compute_note_hash_and_optionally_a_nullifier_source(
 
         let if_statements: Vec<String> = note_types.iter().map(|note_type| format!(
             "if (note_type_id == {0}::get_note_type_id()) {{
-                dep::aztec::note::utils::compute_note_hash_and_optionally_a_nullifier({0}::deserialize_content, note_header, compute_nullifier, serialized_note)
+                aztec::note::utils::compute_note_hash_and_optionally_a_nullifier({0}::deserialize_content, note_header, compute_nullifier, serialized_note)
             }}"
         , note_type)).collect();
 
@@ -208,14 +208,14 @@ fn generate_compute_note_hash_and_optionally_a_nullifier_source(
         format!(
             "
             unconstrained fn compute_note_hash_and_optionally_a_nullifier(
-                contract_address: dep::aztec::protocol_types::address::AztecAddress,
+                contract_address: aztec::protocol_types::address::AztecAddress,
                 nonce: Field,
                 storage_slot: Field,
                 note_type_id: Field,
                 compute_nullifier: bool,
                 serialized_note: [Field; {}],
             ) -> pub [Field; 4] {{
-                let note_header = dep::aztec::prelude::NoteHeader::new(contract_address, nonce, storage_slot);
+                let note_header = aztec::prelude::NoteHeader::new(contract_address, nonce, storage_slot);
 
                 {}
             }}",

diff --git a/aztec_macros/src/transforms/contract_interface.rs b/aztec_macros/src/transforms/contract_interface.rs
@@ -30,8 +30,8 @@ use crate::utils::{
 //   for i in 0..third_arg.len() {
 //     args_acc = args_acc.append(third_arg[i].serialize().as_slice());
 //   }
-//   let args_hash = dep::aztec::hash::hash_args(args_acc);
-//   assert(args_hash == dep::aztec::oracle::arguments::pack_arguments(args_acc));
+//   let args_hash = aztec::hash::hash_args(args_acc);
+//   assert(args_hash == aztec::oracle::arguments::pack_arguments(args_acc));
 //   PublicCallInterface {
 //     target_contract: self.target_contract,
 //     selector: FunctionSelector::from_signature("SELECTOR_PLACEHOLDER"),
@@ -137,8 +137,8 @@ pub fn stub_function(aztec_visibility: &str, func: &NoirFunction, is_static_call
             format!(
                 "let mut args_acc: [Field] = &[];
                 {}
-                let args_hash = dep::aztec::hash::hash_args(args_acc);
-                assert(args_hash == dep::aztec::oracle::arguments::pack_arguments(args_acc));",
+                let args_hash = aztec::hash::hash_args(args_acc);
+                assert(args_hash == aztec::oracle::arguments::pack_arguments(args_acc));",
                 call_args
             )
         } else {
@@ -234,14 +234,14 @@ pub fn generate_contract_interface(
     let contract_interface = format!(
         "
         struct {0} {{
-            target_contract: dep::aztec::protocol_types::address::AztecAddress
+            target_contract: aztec::protocol_types::address::AztecAddress
         }}
 
         impl {0} {{
             {1}
 
             pub fn at(
-                target_contract: dep::aztec::protocol_types::address::AztecAddress
+                target_contract: aztec::protocol_types::address::AztecAddress
             ) -> Self {{
                 Self {{ target_contract }}
             }}
@@ -255,7 +255,7 @@ pub fn generate_contract_interface(
 
         #[contract_library_method]
         pub fn at(
-            target_contract: dep::aztec::protocol_types::address::AztecAddress
+            target_contract: aztec::protocol_types::address::AztecAddress
         ) -> {0} {{
             {0} {{ target_contract }}
         }}

diff --git a/aztec_macros/src/transforms/note_interface.rs b/aztec_macros/src/transforms/note_interface.rs
@@ -272,7 +272,7 @@ fn generate_note_get_header(
 ) -> Result<NoirFunction, AztecMacroError> {
     let function_source = format!(
         "
-        fn get_header(note: {}) -> dep::aztec::note::note_header::NoteHeader {{
+        fn get_header(note: {}) -> aztec::note::note_header::NoteHeader {{
             note.{}
         }}
     ",
@@ -303,7 +303,7 @@ fn generate_note_set_header(
 ) -> Result<NoirFunction, AztecMacroError> {
     let function_source = format!(
         "
-        fn set_header(self: &mut {}, header: dep::aztec::note::note_header::NoteHeader) {{
+        fn set_header(self: &mut {}, header: aztec::note::note_header::NoteHeader) {{
             self.{} = header;
         }}
     ",
@@ -493,7 +493,7 @@ fn generate_note_properties_fn(
 
 // Automatically generate the method to compute the note's content hash as:
 // fn compute_note_content_hash(self: NoteType) -> Field {
-//    dep::aztec::hash::pedersen_hash(self.serialize_content(), dep::aztec::protocol_types::constants::GENERATOR_INDEX__NOTE_CONTENT_HASH)
+//    aztec::hash::pedersen_hash(self.serialize_content(), aztec::protocol_types::constants::GENERATOR_INDEX__NOTE_CONTENT_HASH)
 // }
 //
 fn generate_compute_note_content_hash(
@@ -503,7 +503,7 @@ fn generate_compute_note_content_hash(
     let function_source = format!(
         "
         fn compute_note_content_hash(self: {}) -> Field {{
-            dep::aztec::hash::pedersen_hash(self.serialize_content(), dep::aztec::protocol_types::constants::GENERATOR_INDEX__NOTE_CONTENT_HASH)
+            aztec::hash::pedersen_hash(self.serialize_content(), aztec::protocol_types::constants::GENERATOR_INDEX__NOTE_CONTENT_HASH)
         }}
         ",
         note_type
@@ -592,7 +592,7 @@ fn generate_note_properties_fn_source(
         .filter_map(|(index, (field_name, _))| {
             if field_name != note_header_field_name {
                 Some(format!(
-                    "{}: dep::aztec::note::note_getter_options::PropertySelector {{ index: {}, offset: 0, length: 32 }}",
+                    "{}: aztec::note::note_getter_options::PropertySelector {{ index: {}, offset: 0, length: 32 }}",
                     field_name,
                     index
                 ))

diff --git a/aztec_macros/src/utils/ast_utils.rs b/aztec_macros/src/utils/ast_utils.rs
@@ -161,7 +161,7 @@ macro_rules! chained_dep {
     ( $base:expr $(, $tail:expr)* ) => {
         {
             let mut base_path = ident_path($base);
-            base_path.kind = PathKind::Dep;
+            base_path.kind = PathKind::Plain;
             $(
                 base_path.segments.push(ident($tail));
             )*

diff --git a/compiler/noirc_frontend/src/hir/resolution/import.rs b/compiler/noirc_frontend/src/hir/resolution/import.rs
@@ -38,8 +38,6 @@ pub(crate) type PathResolutionResult = Result<PathResolution, PathResolutionErro
 pub enum PathResolutionError {
     #[error("Could not resolve '{0}' in path")]
     Unresolved(Ident),
-    #[error("Contract variable '{0}' referenced from outside the contract")]
-    ExternalContractUsed(Ident),
     #[error("{0} is private and not visible from the current module")]
     Private(Ident),
 }
@@ -68,11 +66,6 @@ impl<'a> From<&'a PathResolutionError> for CustomDiagnostic {
             PathResolutionError::Unresolved(ident) => {
                 CustomDiagnostic::simple_error(error.to_string(), String::new(), ident.span())
             }
-            PathResolutionError::ExternalContractUsed(ident) => CustomDiagnostic::simple_error(
-                error.to_string(),
-                "Contracts may only be referenced from within a contract".to_string(),
-                ident.span(),
-            ),
             // This will be upgraded to an error in future versions
             PathResolutionError::Private(ident) => CustomDiagnostic::simple_warning(
                 error.to_string(),

diff --git a/compiler/noirc_frontend/src/hir/resolution/traits.rs b/compiler/noirc_frontend/src/hir/resolution/traits.rs
@@ -35,9 +35,6 @@ pub(crate) fn resolve_traits(
     traits: BTreeMap<TraitId, UnresolvedTrait>,
     crate_id: CrateId,
 ) -> Vec<(CompilationError, FileId)> {
-    for (trait_id, unresolved_trait) in &traits {
-        context.def_interner.push_empty_trait(*trait_id, unresolved_trait, vec![]);
-    }
     let mut all_errors = Vec::new();
 
     for (trait_id, unresolved_trait) in traits {
@@ -49,6 +46,8 @@ pub(crate) fn resolve_traits(
         );
         let generic_type_vars = generics.iter().map(|generic| generic.type_var.clone()).collect();
 
+        context.def_interner.push_empty_trait(trait_id, &unresolved_trait, generics);
+
         // Resolve order
         // 1. Trait Types ( Trait constants can have a trait type, therefore types before constants)
         let _ = resolve_trait_types(context, crate_id, &unresolved_trait);
@@ -67,7 +66,6 @@ pub(crate) fn resolve_traits(
 
         context.def_interner.update_trait(trait_id, |trait_def| {
             trait_def.set_methods(methods);
-            trait_def.generics = generics;
         });
 
         // This check needs to be after the trait's methods are set since

diff --git a/compiler/noirc_frontend/src/monomorphization/mod.rs b/compiler/noirc_frontend/src/monomorphization/mod.rs
@@ -241,7 +241,9 @@ impl<'interner> Monomorphizer<'interner> {
                         Definition::Oracle(opcode.to_string())
                     }
                     FunctionKind::Recursive => {
-                        unreachable!("Only main can be specified as recursive, which should already be checked");
+                        let id =
+                            self.queue_function(id, expr_id, typ, turbofish_generics, trait_method);
+                        Definition::Function(id)
                     }
                 }
             }

diff --git a/docs/docs/how_to/how-to-oracles.md b/docs/docs/how_to/how-to-oracles.md
@@ -141,10 +141,10 @@ server.addMethod("resolve_function_call", async (params) => {
   if params.function !== "getSqrt" {
     throw Error("Unexpected foreign call")
   };
-  const values = params.inputs[0].map((field) => {
+  const values = params.inputs[0].Array.map((field) => {
     return `${Math.sqrt(parseInt(field, 16))}`;
   });
-  return { values };
+  return { values: [{ Array: values }] };
 });
 ```
 

diff --git a/noir_stdlib/src/hash/mimc.nr b/noir_stdlib/src/hash/mimc.nr
@@ -116,7 +116,6 @@ global MIMC_BN254_CONSTANTS: [Field; MIMC_BN254_ROUNDS] = [
 
 //mimc implementation with hardcoded parameters for BN254 curve.
 #[field(bn254)]
-#[no_predicates]
 pub fn mimc_bn254<let N: u32>(array: [Field; N]) -> Field {
     let exponent = 7;
     let mut r = 0;

diff --git a/noir_stdlib/src/hash/poseidon/bn254.nr b/noir_stdlib/src/hash/poseidon/bn254.nr
@@ -6,14 +6,12 @@ use crate::hash::poseidon::{PoseidonConfig, absorb};
 
 // Variable-length Poseidon-128 sponge as suggested in second bullet point of §3 of https://eprint.iacr.org/2019/458.pdf
 #[field(bn254)]
-#[no_predicates]
 pub fn sponge<let N: u32>(msg: [Field; N]) -> Field {
     absorb(consts::x5_5_config(), [0; 5], 4, 1, msg)[1]
 }
 
 // Various instances of the Poseidon hash function
 // Consistent with Circom's implementation
-#[no_predicates]
 pub fn hash_1(input: [Field; 1]) -> Field {
     let mut state = [0; 2];
     for i in 0..input.len() {
@@ -23,7 +21,6 @@ pub fn hash_1(input: [Field; 1]) -> Field {
     perm::x5_2(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_2(input: [Field; 2]) -> Field {
     let mut state = [0; 3];
     for i in 0..input.len() {
@@ -33,7 +30,6 @@ pub fn hash_2(input: [Field; 2]) -> Field {
     perm::x5_3(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_3(input: [Field; 3]) -> Field {
     let mut state = [0; 4];
     for i in 0..input.len() {
@@ -43,7 +39,6 @@ pub fn hash_3(input: [Field; 3]) -> Field {
     perm::x5_4(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_4(input: [Field; 4]) -> Field {
     let mut state = [0; 5];
     for i in 0..input.len() {
@@ -53,7 +48,6 @@ pub fn hash_4(input: [Field; 4]) -> Field {
     perm::x5_5(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_5(input: [Field; 5]) -> Field {
     let mut state = [0; 6];
     for i in 0..input.len() {
@@ -63,7 +57,6 @@ pub fn hash_5(input: [Field; 5]) -> Field {
     perm::x5_6(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_6(input: [Field; 6]) -> Field {
     let mut state = [0; 7];
     for i in 0..input.len() {
@@ -73,7 +66,6 @@ pub fn hash_6(input: [Field; 6]) -> Field {
     perm::x5_7(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_7(input: [Field; 7]) -> Field {
     let mut state = [0; 8];
     for i in 0..input.len() {
@@ -83,7 +75,6 @@ pub fn hash_7(input: [Field; 7]) -> Field {
     perm::x5_8(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_8(input: [Field; 8]) -> Field {
     let mut state = [0; 9];
     for i in 0..input.len() {
@@ -93,7 +84,6 @@ pub fn hash_8(input: [Field; 8]) -> Field {
     perm::x5_9(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_9(input: [Field; 9]) -> Field {
     let mut state = [0; 10];
     for i in 0..input.len() {
@@ -103,7 +93,6 @@ pub fn hash_9(input: [Field; 9]) -> Field {
     perm::x5_10(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_10(input: [Field; 10]) -> Field {
     let mut state = [0; 11];
     for i in 0..input.len() {
@@ -113,7 +102,6 @@ pub fn hash_10(input: [Field; 10]) -> Field {
     perm::x5_11(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_11(input: [Field; 11]) -> Field {
     let mut state = [0; 12];
     for i in 0..input.len() {
@@ -123,7 +111,6 @@ pub fn hash_11(input: [Field; 11]) -> Field {
     perm::x5_12(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_12(input: [Field; 12]) -> Field {
     let mut state = [0; 13];
     for i in 0..input.len() {
@@ -133,7 +120,6 @@ pub fn hash_12(input: [Field; 12]) -> Field {
     perm::x5_13(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_13(input: [Field; 13]) -> Field {
     let mut state = [0; 14];
     for i in 0..input.len() {
@@ -143,7 +129,6 @@ pub fn hash_13(input: [Field; 13]) -> Field {
     perm::x5_14(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_14(input: [Field; 14]) -> Field {
     let mut state = [0; 15];
     for i in 0..input.len() {
@@ -153,7 +138,6 @@ pub fn hash_14(input: [Field; 14]) -> Field {
     perm::x5_15(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_15(input: [Field; 15]) -> Field {
     let mut state = [0; 16];
     for i in 0..input.len() {
@@ -163,7 +147,6 @@ pub fn hash_15(input: [Field; 15]) -> Field {
     perm::x5_16(state)[0]
 }
 
-#[no_predicates]
 pub fn hash_16(input: [Field; 16]) -> Field {
     let mut state = [0; 17];
     for i in 0..input.len() {

diff --git a/noir_stdlib/src/hash/poseidon2.nr b/noir_stdlib/src/hash/poseidon2.nr
@@ -11,7 +11,6 @@ struct Poseidon2 {
 }
 
 impl Poseidon2 {
-    #[no_predicates]
     pub fn hash<let N: u32>(input: [Field; N], message_size: u32) -> Field {
         if message_size == N {
             Poseidon2::hash_internal(input, N, false)

diff --git a/noir_stdlib/src/sha256.nr b/noir_stdlib/src/sha256.nr
@@ -38,7 +38,6 @@ fn hash_final_block(msg_block: [u8; 64], mut state: [u32; 8]) -> [u8; 32] {
 }
 
 // Variable size SHA-256 hash
-#[no_predicates]
 pub fn sha256_var<let N: u32>(msg: [u8; N], message_size: u64) -> [u8; 32] {
     let mut msg_block: [u8; 64] = [0; 64];
     let mut h: [u32; 8] = [1779033703, 3144134277, 1013904242, 2773480762, 1359893119, 2600822924, 528734635, 1541459225]; // Intermediate hash, starting with the canonical initial value

diff --git a/noir_stdlib/src/sha512.nr b/noir_stdlib/src/sha512.nr
@@ -87,7 +87,6 @@ fn msg_u8_to_u64(msg: [u8; 128]) -> [u64; 16] {
     msg64
 }
 // SHA-512 hash function
-#[no_predicates]
 pub fn digest<let N: u32>(msg: [u8; N]) -> [u8; 64] {
     let mut msg_block: [u8; 128] = [0; 128];
     // noir-fmt:ignore

diff --git a/test_programs/benchmarks/bench_eddsa_poseidon/src/main.nr b/test_programs/benchmarks/bench_eddsa_poseidon/src/main.nr
@@ -9,4 +9,4 @@ fn main(
     s: Field
 ) -> pub bool {
     eddsa_poseidon_verify(pub_key_x, pub_key_y, s, r8_x, r8_y, msg)
-}
+}
diff --git a/test_programs/benchmarks/bench_poseidon_hash_100/src/main.nr b/test_programs/benchmarks/bench_poseidon_hash_100/src/main.nr
@@ -9,4 +9,4 @@ fn main(input: [[Field; 2]; SIZE]) -> pub [Field; SIZE] {
     }
 
     results
-}
+}
diff --git a/test_programs/benchmarks/bench_poseidon_hash_30/src/main.nr b/test_programs/benchmarks/bench_poseidon_hash_30/src/main.nr
@@ -9,4 +9,4 @@ fn main(input: [[Field; 2]; SIZE]) -> pub [Field; SIZE] {
     }
 
     results
-}
+}