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Exceptions raised from Rust with error::raise crash the playground with an unreachable error #389

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lopopolo opened this issue Feb 25, 2021 · 2 comments
Open

Exceptions raised from Rust with error::raise crash the playground with an unreachable error #389

lopopolo opened this issue Feb 25, 2021 · 2 comments
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A-wasm-build-target Area: Support for wasm build targets. C-bug Category: This is a bug. E-help-wanted Call for participation: Help is requested to fix this issue. O-wasm-emscripten Target: Support for building the `wasm32-unknown-emscripten` target.

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@lopopolo
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Exceptions raised in Rust code crash the playground.

Example

Regexp.compile(Object.new)
Integer('0x')

Stacktrace

159ff24693cdf2cbaabe.bundle.js:2 artichoke 0.1.0-pre.0 (2021-02-24 revision 4156) [wasm32-unknown-emscripten]
159ff24693cdf2cbaabe.bundle.js:2 [rustc 1.50.0 (cb75ad5db 2021-02-10) on x86_64-unknown-linux-gnu]
159ff24693cdf2cbaabe.bundle.js:2 Uncaught RuntimeError: unreachable
    at https://artichoke.run/playground.wasm:wasm-function[187]:0x22952
    at dynCall_viii (https://artichoke.run/playground.wasm:wasm-function[3052]:0x1fa79a)
    at https://artichoke.run/159ff24693cdf2cbaabe.bundle.js:2:2437295
    at invoke_viii (https://artichoke.run/159ff24693cdf2cbaabe.bundle.js:2:2502225)
    at https://artichoke.run/playground.wasm:wasm-function[1695]:0x120ede
    at https://artichoke.run/playground.wasm:wasm-function[1696]:0x121526
    at https://artichoke.run/playground.wasm:wasm-function[1353]:0xdd4e9
    at https://artichoke.run/playground.wasm:wasm-function[188]:0x229ee
    at dynCall_viii (https://artichoke.run/playground.wasm:wasm-function[3052]:0x1fa79a)
    at https://artichoke.run/159ff24693cdf2cbaabe.bundle.js:2:2437295
@lopopolo lopopolo added C-bug Category: This is a bug. A-wasm-build-target Area: Support for wasm build targets. E-help-wanted Call for participation: Help is requested to fix this issue. O-wasm-emscripten Target: Support for building the `wasm32-unknown-emscripten` target. labels Feb 25, 2021
@lopopolo
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discovered while working on artichoke/artichoke#1107.

@lopopolo
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lopopolo commented Sep 6, 2021

I think these upstream mruby PRs might be related since the crashes occur when raising errors in native code:

@lopopolo lopopolo mentioned this issue Sep 6, 2021
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@lopopolo lopopolo mentioned this issue Jun 12, 2022
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A-wasm-build-target Area: Support for wasm build targets. C-bug Category: This is a bug. E-help-wanted Call for participation: Help is requested to fix this issue. O-wasm-emscripten Target: Support for building the `wasm32-unknown-emscripten` target.
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