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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/suggestions/impl-trait-with-missing-bounds.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/suggestions/impl-trait-with-missing-bounds.rs')
-rw-r--r-- | tests/ui/suggestions/impl-trait-with-missing-bounds.rs | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/ui/suggestions/impl-trait-with-missing-bounds.rs b/tests/ui/suggestions/impl-trait-with-missing-bounds.rs new file mode 100644 index 000000000..949b23600 --- /dev/null +++ b/tests/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() {} |