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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/suggestions/impl-trait-with-missing-bounds.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/suggestions/impl-trait-with-missing-bounds.rs')
-rw-r--r-- | src/test/ui/suggestions/impl-trait-with-missing-bounds.rs | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/impl-trait-with-missing-bounds.rs b/src/test/ui/suggestions/impl-trait-with-missing-bounds.rs new file mode 100644 index 000000000..949b23600 --- /dev/null +++ b/src/test/ui/suggestions/impl-trait-with-missing-bounds.rs @@ -0,0 +1,52 @@ +// The double space in `impl Iterator` is load bearing! We want to make sure we don't regress by +// accident if the internal string representation changes. +#[rustfmt::skip] +fn foo(constraints: impl Iterator) { + for constraint in constraints { + qux(constraint); +//~^ ERROR `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + } +} + +fn bar<T>(t: T, constraints: impl Iterator) where T: std::fmt::Debug { + for constraint in constraints { + qux(t); + qux(constraint); +//~^ ERROR `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + } +} + +fn baz(t: impl std::fmt::Debug, constraints: impl Iterator) { + for constraint in constraints { + qux(t); + qux(constraint); +//~^ ERROR `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + } +} + +fn bat<I, T: std::fmt::Debug>(t: T, constraints: impl Iterator, _: I) { + for constraint in constraints { + qux(t); + qux(constraint); +//~^ ERROR `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + } +} + +fn bak(constraints: impl Iterator + std::fmt::Debug) { + for constraint in constraints { + qux(constraint); +//~^ ERROR `<impl Iterator + std::fmt::Debug as Iterator>::Item` doesn't implement + } +} + +#[rustfmt::skip] +fn baw<>(constraints: impl Iterator) { + for constraint in constraints { + qux(constraint); +//~^ ERROR `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + } +} + +fn qux(_: impl std::fmt::Debug) {} + +fn main() {} |