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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/impl-trait/issues/issue-57979-impl-trait-in-path.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/impl-trait/issues/issue-57979-impl-trait-in-path.rs')
-rw-r--r-- | src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs b/src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs new file mode 100644 index 000000000..c5ecd1caa --- /dev/null +++ b/src/test/ui/impl-trait/issues/issue-57979-impl-trait-in-path.rs @@ -0,0 +1,12 @@ +// rust-lang/rust#57979 : the initial support for `impl Trait` didn't +// properly check syntax hidden behind an associated type projection. +// Here we test behavior of occurrences of `impl Trait` within a path +// component in that context. + +pub trait Bar { } +pub trait Quux<T> { type Assoc; } +pub fn demo(_: impl Quux<(), Assoc=<() as Quux<impl Bar>>::Assoc>) { } +//~^ ERROR `impl Trait` is not allowed in path parameters +impl<T> Quux<T> for () { type Assoc = u32; } + +fn main() { } |