diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/issues/issue-19707.stderr | |
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 '')
-rw-r--r-- | src/test/ui/issues/issue-19707.stderr | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-19707.stderr b/src/test/ui/issues/issue-19707.stderr new file mode 100644 index 000000000..3e1bb32c1 --- /dev/null +++ b/src/test/ui/issues/issue-19707.stderr @@ -0,0 +1,36 @@ +error[E0106]: missing lifetime specifier + --> $DIR/issue-19707.rs:3:28 + | +LL | type Foo = fn(&u8, &u8) -> &u8; + | --- --- ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from argument 1 or argument 2 + = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html +help: consider making the type lifetime-generic with a new `'a` lifetime + | +LL | type Foo = for<'a> fn(&'a u8, &'a u8) -> &'a u8; + | +++++++ ++ ++ ++ +help: consider introducing a named lifetime parameter + | +LL | type Foo<'a> = fn(&'a u8, &'a u8) -> &'a u8; + | ++++ ++ ++ ++ + +error[E0106]: missing lifetime specifier + --> $DIR/issue-19707.rs:5:27 + | +LL | fn bar<F: Fn(&u8, &u8) -> &u8>(f: &F) {} + | --- --- ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from argument 1 or argument 2 +help: consider making the bound lifetime-generic with a new `'a` lifetime + | +LL | fn bar<F: for<'a> Fn(&'a u8, &'a u8) -> &'a u8>(f: &F) {} + | +++++++ ++ ++ ++ +help: consider introducing a named lifetime parameter + | +LL | fn bar<'a, F: Fn(&'a u8, &'a u8) -> &'a u8>(f: &F) {} + | +++ ++ ++ ++ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0106`. |