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path: root/src/libstd/backtrace.rs
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2019-10-02BacktraceStatus: add Eq implBen Boeckel-1/+1
See discussion on #53487.
2019-09-14rename the crate, not the featureRalf Jung-0/+1
2019-09-09std: Add a `backtrace` moduleAlex Crichton-0/+352
This commit adds a `backtrace` module to the standard library, as designed in [RFC 2504]. The `Backtrace` type is intentionally very conservative, effectively only allowing capturing it and printing it. Additionally this commit also adds a `backtrace` method to the `Error` trait which defaults to returning `None`, as specified in [RFC 2504]. More information about the design here can be found in [RFC 2504] and in the [tracking issue]. Implementation-wise this is all based on the `backtrace` crate and very closely mirrors the `backtrace::Backtrace` type on crates.io. Otherwise it's pretty standard in how it handles everything internally. [RFC 2504]: https://github.com/rust-lang/rfcs/blob/master/text/2504-fix-error.md [tracking issue]: https://github.com/rust-lang/rust/issues/53487 cc #53487