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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/traits/issue-23003-overflow.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/traits/issue-23003-overflow.rs')
-rw-r--r-- | src/test/ui/traits/issue-23003-overflow.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/traits/issue-23003-overflow.rs b/src/test/ui/traits/issue-23003-overflow.rs new file mode 100644 index 000000000..c5f471f23 --- /dev/null +++ b/src/test/ui/traits/issue-23003-overflow.rs @@ -0,0 +1,29 @@ +// A variant of traits-issue-23003 in which an infinite series of +// types are required. This test now just compiles fine, since the +// relevant rules that triggered the overflow were removed. + +// check-pass +#![allow(dead_code)] + +use std::marker::PhantomData; + +trait Async { + type Cancel; +} + +struct Receipt<A:Async> { + marker: PhantomData<A>, +} + +struct Complete<B> { + core: Option<B>, +} + +impl<B> Async for Complete<B> { + type Cancel = Receipt<Complete<Option<B>>>; +} + +fn foo(_: Receipt<Complete<()>>) { } + + +fn main() { } |