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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/issues/issue-20413.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/issues/issue-20413.rs')
-rw-r--r-- | src/test/ui/issues/issue-20413.rs | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-20413.rs b/src/test/ui/issues/issue-20413.rs new file mode 100644 index 000000000..138a235e6 --- /dev/null +++ b/src/test/ui/issues/issue-20413.rs @@ -0,0 +1,41 @@ +trait Foo { + fn answer(self); +} + +struct NoData<T>; +//~^ ERROR: parameter `T` is never used + +impl<T> Foo for T where NoData<T>: Foo { + //~^ ERROR: overflow evaluating the requirement + fn answer(self) { + let val: NoData<T> = NoData; + } +} + +trait Bar { + fn answer(self); +} + +trait Baz { + fn answer(self); +} + +struct AlmostNoData<T>(Option<T>); + +struct EvenLessData<T>(Option<T>); + +impl<T> Bar for T where EvenLessData<T>: Baz { +//~^ ERROR: overflow evaluating the requirement + fn answer(self) { + let val: EvenLessData<T> = EvenLessData(None); + } +} + +impl<T> Baz for T where AlmostNoData<T>: Bar { +//~^ ERROR: overflow evaluating the requirement + fn answer(self) { + let val: NoData<T> = AlmostNoData(None); + } +} + +fn main() {} |