diff options
Diffstat (limited to 'src/test/ui/suggestions/invalid-bin-op.stderr')
| -rw-r--r-- | src/test/ui/suggestions/invalid-bin-op.stderr | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/invalid-bin-op.stderr b/src/test/ui/suggestions/invalid-bin-op.stderr new file mode 100644 index 000000000..08502dfeb --- /dev/null +++ b/src/test/ui/suggestions/invalid-bin-op.stderr @@ -0,0 +1,25 @@ +error[E0369]: binary operation `==` cannot be applied to type `S<T>` + --> $DIR/invalid-bin-op.rs:2:15 + | +LL | let _ = s == t; + | - ^^ - S<T> + | | + | S<T> + | +note: an implementation of `PartialEq<_>` might be missing for `S<T>` + --> $DIR/invalid-bin-op.rs:5:1 + | +LL | struct S<T>(T); + | ^^^^^^^^^^^ must implement `PartialEq<_>` +help: consider annotating `S<T>` with `#[derive(PartialEq)]` + | +LL | #[derive(PartialEq)] + | +help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement + | +LL | pub fn foo<T>(s: S<T>, t: S<T>) where S<T>: PartialEq { + | +++++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0369`. |