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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/traits/vtable/vtable-multiple.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 '')
-rw-r--r-- | src/test/ui/traits/vtable/vtable-multiple.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/traits/vtable/vtable-multiple.rs b/src/test/ui/traits/vtable/vtable-multiple.rs new file mode 100644 index 000000000..7a0111c5e --- /dev/null +++ b/src/test/ui/traits/vtable/vtable-multiple.rs @@ -0,0 +1,33 @@ +// build-fail +#![feature(rustc_attrs)] + +#[rustc_dump_vtable] +trait A { + fn foo_a(&self) {} +} + +#[rustc_dump_vtable] +trait B { + //~^ error vtable + fn foo_b(&self) {} +} + +#[rustc_dump_vtable] +trait C: A + B { + //~^ error vtable + fn foo_c(&self) {} +} + +struct S; + +impl A for S {} +impl B for S {} +impl C for S {} + +fn foo(c: &dyn C) {} +fn bar(c: &dyn B) {} + +fn main() { + foo(&S); + bar(&S); +} |