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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/generics/post_monomorphization_error_backtrace.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/generics/post_monomorphization_error_backtrace.rs')
-rw-r--r-- | src/test/ui/generics/post_monomorphization_error_backtrace.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/generics/post_monomorphization_error_backtrace.rs b/src/test/ui/generics/post_monomorphization_error_backtrace.rs new file mode 100644 index 000000000..1fd9b6b3b --- /dev/null +++ b/src/test/ui/generics/post_monomorphization_error_backtrace.rs @@ -0,0 +1,33 @@ +// build-fail + +fn assert_zst<T>() { + struct F<T>(T); + impl<T> F<T> { + const V: () = assert!(std::mem::size_of::<T>() == 0); + //~^ ERROR: evaluation of `assert_zst::F::<u32>::V` failed [E0080] + //~| NOTE: in this expansion of assert! + //~| NOTE: the evaluated program panicked + //~| ERROR: evaluation of `assert_zst::F::<i32>::V` failed [E0080] + //~| NOTE: in this expansion of assert! + //~| NOTE: the evaluated program panicked + } + let _ = F::<T>::V; +} + +fn foo<U>() { + assert_zst::<U>() + //~^ NOTE: the above error was encountered while instantiating `fn assert_zst::<u32>` + //~| NOTE: the above error was encountered while instantiating `fn assert_zst::<i32>` +} + + +fn bar<V>() { + foo::<V>() +} + +fn main() { + bar::<()>(); + bar::<u32>(); + bar::<u32>(); + bar::<i32>(); +} |