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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/impl-trait/universal-two-impl-traits.rs
parentInitial commit. (diff)
downloadrustc-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/universal-two-impl-traits.rs')
-rw-r--r--src/test/ui/impl-trait/universal-two-impl-traits.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/universal-two-impl-traits.rs b/src/test/ui/impl-trait/universal-two-impl-traits.rs
new file mode 100644
index 000000000..689c24012
--- /dev/null
+++ b/src/test/ui/impl-trait/universal-two-impl-traits.rs
@@ -0,0 +1,16 @@
+use std::fmt::Debug;
+
+fn foo(x: impl Debug, y: impl Debug) -> String {
+ let mut a = x;
+ a = y; //~ ERROR mismatched
+ format!("{:?}", a)
+}
+
+trait S<T> {}
+
+fn much_universe<T: S<impl Debug>, U: IntoIterator<Item = impl Iterator<Item = impl Clone>>>(
+ _: impl Debug + Clone,
+) {
+}
+
+fn main() {}