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Implement filtering behaviour like RUST_BACKTRACE=short #38

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jdm opened this issue Mar 16, 2017 · 4 comments
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Implement filtering behaviour like RUST_BACKTRACE=short #38

jdm opened this issue Mar 16, 2017 · 4 comments

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@jdm
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jdm commented Mar 16, 2017

rust-lang/rust#38165 looks really nice for default backtrace behaviour for panics. We should make it easy to obtain similar output from this library, too!
@fitzgen
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fitzgen commented Mar 16, 2017

cc @Yamakaky

@Yamakaky
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I was thinking maybe we could stabilize a std::sys::backtrace module (name to be discussed). That way it would be easier for third-party tools to use the exact same code. Another solution would be to move the compiler code to a new crate just for backtrace handling.

See also rust-lang/rust#40264.

@alexcrichton
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Sounds reasonable to me!

I don't think we should stabilize a module in std

@alexcrichton
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Implemented in #245

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@jdm @alexcrichton @fitzgen @Yamakaky