Add a check to reactor modules to ensure _initialize is only called once#388
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sunfishcode merged 1 commit intoWebAssembly:mainfrom Jan 30, 2023
type-dance:reactor-initialize-runonce-check
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Add a check to reactor modules to ensure _initialize is only called once#388sunfishcode merged 1 commit intoWebAssembly:mainfrom type-dance:reactor-initialize-runonce-check
sunfishcode merged 1 commit intoWebAssembly:mainfrom
type-dance:reactor-initialize-runonce-check
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sbc100
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sbc100
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Seems reasonable to me. I'll wait @sunfishcode for chime in too though.
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Sounds like a good idea to me. We should also add code to do this with atomics when |
Calling _initialize multiple times is undefined behavior, since the ctors are not guaranteed to be idempotent. We should have this safety check which is similar to #329.
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@sunfishcode The check logic when |
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Thanks! |
abrown
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This brings in two recent commits, WebAssembly/wasi-libc#388 and WebAssembly/wasi-libc#391, that seem useful to have.
abrown
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This brings in two recent commits, WebAssembly/wasi-libc#388 and WebAssembly/wasi-libc#391, that seem useful to have.
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…nce (WebAssembly#388) Calling _initialize multiple times is undefined behavior, since the ctors are not guaranteed to be idempotent. We should have this safety check which is similar to WebAssembly#329.
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Calling _initialize multiple times is undefined behavior, since the ctors are not guaranteed to be idempotent. We should have this safety check which is similar to #329.