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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/generator/issue-88653.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/generator/issue-88653.rs')
-rw-r--r-- | tests/ui/generator/issue-88653.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/ui/generator/issue-88653.rs b/tests/ui/generator/issue-88653.rs new file mode 100644 index 000000000..1d9377bce --- /dev/null +++ b/tests/ui/generator/issue-88653.rs @@ -0,0 +1,22 @@ +// Regression test for #88653, where a confusing warning about a +// type mismatch in generator arguments was issued. + +#![feature(generators, generator_trait)] + +use std::ops::Generator; + +fn foo(bar: bool) -> impl Generator<(bool,)> { + //~^ ERROR: type mismatch in generator arguments [E0631] + //~| NOTE: expected due to this + //~| NOTE: expected generator signature `fn((bool,)) -> _` + //~| NOTE: in this expansion of desugaring of `impl Trait` + //~| NOTE: in this expansion of desugaring of `impl Trait` + |bar| { + //~^ NOTE: found signature defined here + if bar { + yield bar; + } + } +} + +fn main() {} |