Update Cobalt to 0.9.0

 - Debug hooks are now correctly called for every function.
 - Fix several minor inconsistencies with debug.getinfo.
 - Fix Lua tables being sized incorrectly when created from varargs.

doc/reference/breaking_changes.md

@@ -21,7 +21,7 @@ of the mod should run fine on later versions.
 However, some changes to the underlying game, or CC: Tweaked's own internals may break some programs. This page serves
 as documentation for breaking changes and "gotchas" one should look out for between versions.
 
-## CC: Tweaked 1.109.0 to 1.109.2 {#cct-1.109}
+## CC: Tweaked 1.109.0 to 1.109.3 {#cct-1.109}
 
  - Update to Lua 5.2:
    - Support for Lua 5.0's pseudo-argument `arg` has been removed. You should always use `...` for varargs.

gradle/libs.versions.toml

@@ -25,7 +25,7 @@ slf4j = "2.0.1"
 asm = "9.6"
 autoService = "1.1.1"
 checkerFramework = "3.42.0"
-cobalt = "0.8.2"
+cobalt = "0.9.0"
 commonsCli = "1.6.0"
 jetbrainsAnnotations = "24.1.0"
 jsr305 = "3.0.2"

projects/core/src/main/java/dan200/computercraft/core/lua/CobaltLuaMachine.java

@@ -164,9 +164,7 @@ public void close() {
     private LuaTable wrapLuaObject(Object object) {
         var table = new LuaTable();
         var found = luaMethods.forEachMethod(object, (target, name, method, info) ->
-            table.rawset(name, info != null && info.nonYielding()
-                ? new BasicFunction(this, method, target, context, name)
-                : new ResultInterpreterFunction(this, method, target, context, name)));
+            table.rawset(name, new ResultInterpreterFunction(this, method, target, context, name)));
 
         return found ? table : null;
     }

projects/core/src/main/java/dan200/computercraft/core/lua/ResultInterpreterFunction.java

@@ -73,7 +73,7 @@ protected Varargs invoke(LuaState state, DebugFrame debugFrame, Varargs args) th
     }
 
     @Override
-    protected Varargs resumeThis(LuaState state, Container container, Varargs args) throws LuaError, UnwindThrowable {
+    public Varargs resume(LuaState state, Container container, Varargs args) throws LuaError, UnwindThrowable {
         MethodResult results;
         var arguments = CobaltLuaMachine.toObjects(args);
         try {
@@ -98,6 +98,6 @@ public static LuaError wrap(LuaException exception, int adjust) {
         if (!exception.hasLevel() && adjust == 0) return new LuaError(exception.getMessage());
 
         var level = exception.getLevel();
-        return new LuaError(exception.getMessage(), level <= 0 ? level : level + adjust + 1);
+        return new LuaError(exception.getMessage(), level <= 0 ? level : level + adjust);
     }
 }

projects/core/src/test/java/dan200/computercraft/core/asm/MethodTest.java

@@ -67,8 +67,8 @@ public void testExtra() {
     public void testPeripheralThrow() {
         ComputerBootstrap.run(
             "local throw = peripheral.wrap('top')\n" +
-                "local _, err = pcall(throw.thisThread) assert(err == 'pcall: !', err)\n" +
-                "local _, err = pcall(throw.mainThread) assert(err == 'pcall: !', err)",
+                "local _, err = pcall(function() throw.thisThread() end) assert(err == '/test.lua:2: !', (\"thisThread: %q\"):format(err))\n" +
+                "local _, err = pcall(function() throw.mainThread() end) assert(err == '/test.lua:3: !', (\"mainThread: %q\"):format(err))\n",
             x -> x.getEnvironment().setPeripheral(ComputerSide.TOP, new PeripheralThrow()),
             50
         );