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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/test/ui/lto/auxiliary | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/lto/auxiliary')
-rw-r--r-- | src/test/ui/lto/auxiliary/thinlto-dylib.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/lto/auxiliary/thinlto-dylib.rs b/src/test/ui/lto/auxiliary/thinlto-dylib.rs new file mode 100644 index 000000000..9d17c35da --- /dev/null +++ b/src/test/ui/lto/auxiliary/thinlto-dylib.rs @@ -0,0 +1,23 @@ +// Auxiliary crate for test issue-105637: the LTOed dylib which had duplicate symbols from libstd, +// breaking the panic hook feature. +// +// This simulates the `rustc_driver` crate, and the main crate simulates rustc's main binary hooking +// into this driver. + +// compile-flags: -Zdylib-lto -C lto=thin + +use std::panic; + +pub fn main() { + // Install the hook we want to see executed + panic::set_hook(Box::new(|_| { + eprintln!("LTOed auxiliary crate panic hook"); + })); + + // Trigger the panic hook with an ICE + run_compiler(); +} + +fn run_compiler() { + panic!("ICEing"); +} |