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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/traits/vtable/vtable-multiple.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/vtable/vtable-multiple.rs')
-rw-r--r-- | tests/ui/traits/vtable/vtable-multiple.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/traits/vtable/vtable-multiple.rs b/tests/ui/traits/vtable/vtable-multiple.rs new file mode 100644 index 000000000..7a0111c5e --- /dev/null +++ b/tests/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); +} |