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RUST_LOG=::rt::backtrace appears to do nothing #6823

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lilyball opened this issue May 30, 2013 · 3 comments
Closed

RUST_LOG=::rt::backtrace appears to do nothing #6823

lilyball opened this issue May 30, 2013 · 3 comments

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@lilyball
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When running a program that hits an assert!(), using RUST_LOG=::rt::backtrace makes no difference in the output. No backtrace is reported on the task failure.

> RUST_LOG=::rt::backtrace ./myprog
rust: task failed at 'left: 9 does not equal right: 10', /Users/kevin/Dev/rust/rust/src/libstd/vec.rs:1605

This is with rustc 0.6 (c8c60f0 2013-05-28 18:34:51 -0700) running on Mac OS X 10.8.3
@jbclements
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per IRC conversation, this is apparently known to be broken (on Mac OS X). Not much help, I know... gdb does apparently work, though, if that helps.

@jbclements
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Nominating for production-ready.

@jbclements jbclements mentioned this issue Jul 11, 2013
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@jbclements
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closing as dup of 1650

flip1995 pushed a commit to flip1995/rust that referenced this issue Mar 11, 2021
@bors
Auto merge of rust-lang#6823 - Jarcho:diagnostic_items, r=phansch
5945e85 
Use diagnostic or language items instead of paths

I think that gets everything except ones used in a list of paths to check.

changelog: none
flip1995 pushed a commit to flip1995/rust that referenced this issue Mar 11, 2021
@bors
Auto merge of rust-lang#6868 - Jarcho:lang_item, r=flip1995
627e910 
Don't assume lang items will exist.

~~Should fix lintcheck warnings caused by rust-lang#6823~~
See below

changelog: None
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@lilyball @jbclements