a1ffb06ac8
This makes sure that the top-level crate name is correct when emitting log statements for a monomorphized function in another crate. This happens by tracing the monomorphized ID back to the external source and then using that crate index to get the name of the crate. Closes #3046
31 lines
1.2 KiB
Rust
31 lines
1.2 KiB
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// aux-build:logging_right_crate.rs
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// xfail-fast
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// exec-env:RUST_LOG=logging-right-crate=debug
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// This is a test for issue #3046 to make sure that when we monomorphize a
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// function from one crate to another the right top-level logging name is
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// preserved.
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//
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// It used to be the case that if logging were turned on for this crate, all
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// monomorphized functions from other crates had logging turned on (their
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// logging module names were all incorrect). This test ensures that this no
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// longer happens by enabling logging for *this* crate and then invoking a
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// function in an external crate which will fail when logging is enabled.
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extern mod logging_right_crate;
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fn main() {
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// this function fails if logging is turned on
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logging_right_crate::foo::<int>();
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}
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