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In debug mode log all imported uncaught exceptions #1179

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merged 1 commit into from
Jan 15, 2019

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alexcrichton
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This commit updates the --debug output of wasm-bindgen from the CLI
to catch all JS exceptions from imported functions, log such, and then
rethrow. It's hoped that this can be used when necessary to learn more
information about thrown exceptions and where an uncaught exception
could be causing issues with Rust code.

Closes #1176

This commit updates the `--debug` output of `wasm-bindgen` from the CLI
to catch all JS exceptions from imported functions, log such, and then
rethrow. It's hoped that this can be used when necessary to learn more
information about thrown exceptions and where an uncaught exception
could be causing issues with Rust code.

Closes rustwasm#1176
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@fitzgen fitzgen left a comment

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Wonderful!

@alexcrichton alexcrichton merged commit 715b4f4 into rustwasm:master Jan 15, 2019
@alexcrichton alexcrichton deleted the catch-all-errors branch January 15, 2019 01:38
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2 participants