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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/error-codes/e0119/conflict-with-std.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/error-codes/e0119/conflict-with-std.rs')
-rw-r--r--src/test/ui/error-codes/e0119/conflict-with-std.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/error-codes/e0119/conflict-with-std.rs b/src/test/ui/error-codes/e0119/conflict-with-std.rs
new file mode 100644
index 000000000..c9db2bab1
--- /dev/null
+++ b/src/test/ui/error-codes/e0119/conflict-with-std.rs
@@ -0,0 +1,26 @@
+use std::marker::PhantomData;
+use std::convert::{TryFrom, AsRef};
+
+struct Q;
+impl AsRef<Q> for Box<Q> { //~ ERROR conflicting implementations
+ fn as_ref(&self) -> &Q {
+ &**self
+ }
+}
+
+struct S;
+impl From<S> for S { //~ ERROR conflicting implementations
+ fn from(s: S) -> S {
+ s
+ }
+}
+
+struct X;
+impl TryFrom<X> for X { //~ ERROR conflicting implementations
+ type Error = ();
+ fn try_from(u: X) -> Result<X, ()> {
+ Ok(u)
+ }
+}
+
+fn main() {}