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ladybird/Libraries/LibJS/Bytecode
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Andreas Kling ecadf3ce21 LibJS: Inline AsyncIteratorClose with proper Await in for-await-of 
The AsyncIteratorClose bytecode op calls async_iterator_close() which
uses synchronous await() internally. This spins the event loop while
execution contexts are on the stack, violating the microtask checkpoint
assertion in LibWeb.

Replace AsyncIteratorClose op emissions in for-await-of close handlers
with inline bytecode that uses the proper Await op, allowing the async
function to yield and resume naturally through the event loop.

For the non-throw path (break/return/continue-to-outer): emit
GetMethod, Call, Await, and ThrowIfNotObject inline.

For the throw path: wrap the close steps in an exception handler so
that any error from GetMethod/Call/Await is discarded and the original
exception is rethrown, per spec step 5.
2026-02-12 11:37:43 +01:00
..
ASTCodegen.cpp LibJS: Inline AsyncIteratorClose with proper Await in for-await-of 2026-02-12 11:37:43 +01:00
BasicBlock.cpp LibJS: Stop worrying about Instruction destructors 2025-11-21 09:46:03 +01:00
BasicBlock.h LibJS: Collapse handler/finalizer into single exception handler target 2026-02-09 16:35:39 +01:00
BuiltinAbstractOperationsEnabled.h LibJS: Introduce NativeJavaScriptBackedFunction 2025-11-30 11:54:54 +01:00
Builtins.cpp
Builtins.h LibJS: Skip generic call when using regexp builtins in StringPrototype 2025-12-13 13:51:12 -06:00
Bytecode.def LibJS: Make IteratorClose/AsyncIteratorClose take Operand for value 2026-02-12 11:37:43 +01:00
ClassBlueprint.h LibJS: Add ClassBlueprint data structures 2026-02-11 23:57:41 +01:00
Executable.cpp LibJS: Wire NewClass to ClassBlueprint 2026-02-11 23:57:41 +01:00
Executable.h LibJS: Add ClassBlueprint data structures 2026-02-11 23:57:41 +01:00
FormatOperand.h LibJS: Flatten Operand to 32-bit index in bytecode instruction stream 2025-12-09 21:44:13 -06:00
Generator.cpp LibJS: Throw ReferenceError for invalid assignment targets like foo()=x 2026-02-12 11:37:43 +01:00
Generator.h LibJS: Make bytecode generation infallible 2026-02-12 11:37:43 +01:00
IdentifierTable.cpp LibJS+LibWeb+WebContent: Port JS::PropertyKey to UTF-16 2025-08-05 07:07:15 -04:00
IdentifierTable.h LibJS: Give Interpreter a direct pointer to the identifier table 2025-10-07 23:50:51 +02:00
Instruction.cpp LibJS: Flatten Operand to 32-bit index in bytecode instruction stream 2025-12-09 21:44:13 -06:00
Instruction.h LibJS: Add % (modulo) fast path in bytecode interpreter 2026-01-09 09:16:50 +01:00
Interpreter.cpp LibJS: Make IteratorClose/AsyncIteratorClose take Operand for value 2026-02-12 11:37:43 +01:00
Interpreter.h LibJS: Make bytecode generation infallible 2026-02-12 11:37:43 +01:00
Label.cpp
Label.h LibJS: Revert Enable EXPLICIT_SYMBOL_EXPORT 2025-07-22 11:51:29 -04:00
Operand.h LibJS: Flatten Operand to 32-bit index in bytecode instruction stream 2025-12-09 21:44:13 -06:00
PropertyAccess.h LibJS: Take snapshot of prototype chain validity later in GetById 2026-01-09 09:16:50 +01:00
PropertyKeyTable.cpp LibJS: Cache fully-formed PropertyKeys in Executable 2025-12-11 14:34:45 -06:00
PropertyKeyTable.h LibJS+LibWeb: Add missing GC marking visits 2026-01-07 12:48:58 +01:00
PutKind.h LibJS: Rename Bytecode::Op::PropertyKind => Bytecode::PutKind 2025-10-11 20:08:58 +02:00
RegexTable.cpp LibJS: Don't rerun regexp optimizer every time a regexp literal is used 2025-12-12 11:43:35 -06:00
RegexTable.h LibJS: Don't rerun regexp optimizer every time a regexp literal is used 2025-12-12 11:43:35 -06:00
Register.h LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
ScopedOperand.cpp LibJS: Flatten Operand to 32-bit index in bytecode instruction stream 2025-12-09 21:44:13 -06:00
ScopedOperand.h LibJS: Revert Enable EXPLICIT_SYMBOL_EXPORT 2025-07-22 11:51:29 -04:00
StringTable.cpp LibJS+LibWeb: Port interned bytecode strings to UTF-16 2025-08-14 10:27:08 +02:00
StringTable.h LibJS+LibWeb: Port interned bytecode strings to UTF-16 2025-08-14 10:27:08 +02:00