fix(core): async return instruction usage#1414
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alexcrichton merged 1 commit intobytecodealliance:mainfrom Nov 12, 2025
Merged
fix(core): async return instruction usage#1414alexcrichton merged 1 commit intobytecodealliance:mainfrom
alexcrichton merged 1 commit intobytecodealliance:mainfrom
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This commit fixes a few issues in the async return machinery: 1. `Instruction::Return` calculation of `amt` for functions with no return values 2. Missing use of `Instruction::AsyncTaskReturn` 3. Determination of whether to pass a pointer or flat params for async functions Both issues were in the function with no result case: For (1), the code did not take into account that the async functions *always* return at least the async state (a single i64). For (2), the code did not use an `Instruction::AsyncTaskReturn`, rather than a regular `Instruction::Return` For (3), the code did not take into account whether the number of results was lower than the max flattened values or not
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This commit fixes a few issues in the async return machinery:
Instruction::Returncalculation ofamtfor functions with noreturn values
Missing use of
Instruction::AsyncTaskReturnDetermination of whether to pass a pointer or flat params for async functions
Both issues were in the function with no result case:
For (1), the code did not take into account that the async
functions always return at least the async state (a single i64).
For (2), the code did not use an
Instruction::AsyncTaskReturn, ratherthan a regular
Instruction::ReturnFor (3), the code did not take into account whether the number of
results was lower than the max flattened values or not