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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/lifetimes/issue-26638.stderr | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/test/ui/lifetimes/issue-26638.stderr b/src/test/ui/lifetimes/issue-26638.stderr new file mode 100644 index 000000000..f3af5cf5a --- /dev/null +++ b/src/test/ui/lifetimes/issue-26638.stderr @@ -0,0 +1,73 @@ +error[E0106]: missing lifetime specifier + --> $DIR/issue-26638.rs:1:62 + | +LL | fn parse_type(iter: Box<dyn Iterator<Item=&str>+'static>) -> &str { iter.next() } + | ------------------------------------ ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but the signature does not say which one of `iter`'s 2 lifetimes it is borrowed from +help: consider introducing a named lifetime parameter + | +LL | fn parse_type<'a>(iter: Box<dyn Iterator<Item=&'a str>+'static>) -> &'a str { iter.next() } + | ++++ ++ ++ + +error[E0106]: missing lifetime specifier + --> $DIR/issue-26638.rs:5:40 + | +LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() } + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime + | +LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &'static str { iter() } + | +++++++ + +error[E0106]: missing lifetime specifier + --> $DIR/issue-26638.rs:10:22 + | +LL | fn parse_type_3() -> &str { unimplemented!() } + | ^ expected named lifetime parameter + | + = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from +help: consider using the `'static` lifetime + | +LL | fn parse_type_3() -> &'static str { unimplemented!() } + | +++++++ + +error[E0308]: mismatched types + --> $DIR/issue-26638.rs:1:69 + | +LL | fn parse_type(iter: Box<dyn Iterator<Item=&str>+'static>) -> &str { iter.next() } + | ---- ^^^^^^^^^^^ expected `&str`, found enum `Option` + | | + | expected `&'static str` because of return type + | + = note: expected reference `&'static str` + found enum `Option<&str>` + +error[E0061]: this function takes 1 argument but 0 arguments were supplied + --> $DIR/issue-26638.rs:5:47 + | +LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() } + | ^^^^-- an argument of type `&u8` is missing + | +help: provide the argument + | +LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter(/* &u8 */) } + | ~~~~~~~~~~~~~~~ + +error[E0308]: mismatched types + --> $DIR/issue-26638.rs:5:47 + | +LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() } + | ---- ^^^^^^ expected `str`, found `u8` + | | + | expected `&'static str` because of return type + | + = note: expected reference `&'static str` + found reference `&u8` + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0061, E0106, E0308. +For more information about an error, try `rustc --explain E0061`. |