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| author | Bram van den Heuvel <bram@vandenheuvel.online> | 2021-02-08 23:15:45 +0100 |
|---|---|---|
| committer | Bram van den Heuvel <bram@vandenheuvel.online> | 2021-02-09 14:19:35 +0100 |
| commit | 0d96a79fb875a38df6d8f7216f094959c4de3761 (patch) | |
| tree | 738a5dada0e1322599f272abf31a371ae414a126 /src/test/ui/traits/issue-23003-overflow.rs | |
| parent | 921ec4b3fca17cc777766c240038d7d50ba98e0d (diff) | |
| download | rust-0d96a79fb875a38df6d8f7216f094959c4de3761.tar.gz rust-0d96a79fb875a38df6d8f7216f094959c4de3761.zip | |
Organize trait test files
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 00000000000..c5f471f23c2 --- /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() { } |
