mirror of https://github.com/rust-lang/rust
41 lines
978 B
Rust
41 lines
978 B
Rust
//@ run-pass
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//@ revisions: default mir-opt
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//@[mir-opt] compile-flags: -Zmir-opt-level=4
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use std::panic::Location;
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#[track_caller]
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fn tracked() -> &'static Location<'static> {
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Location::caller()
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}
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fn nested_intrinsic() -> &'static Location<'static> {
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Location::caller()
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}
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fn nested_tracked() -> &'static Location<'static> {
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tracked()
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}
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fn main() {
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let location = Location::caller();
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assert_eq!(location.file(), file!());
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assert_eq!(location.line(), 21);
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assert_eq!(location.column(), 20);
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let tracked = tracked();
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assert_eq!(tracked.file(), file!());
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assert_eq!(tracked.line(), 26);
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assert_eq!(tracked.column(), 19);
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let nested = nested_intrinsic();
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assert_eq!(nested.file(), file!());
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assert_eq!(nested.line(), 13);
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assert_eq!(nested.column(), 5);
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let contained = nested_tracked();
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assert_eq!(contained.file(), file!());
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assert_eq!(contained.line(), 17);
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assert_eq!(contained.column(), 5);
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}
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