rust/tests/ui/macros/must-use-in-macro-55516.stderr

warning: unused `Result` that must be used
  --> $DIR/must-use-in-macro-55516.rs:9:5
   |
LL |     write!(&mut example, "{}", 42);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: this `Result` may be an `Err` variant, which should be handled
   = note: `-W unused-must-use` implied by `-W unused`
   = help: to override `-W unused` add `#[allow(unused_must_use)]`
   = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: 1 warning emitted
path trimming: ignore type aliases 2021-01-28 16:01:36 +00:00			warning: unused `Result` that must be used
Remove licenses 2018-12-25 15:56:47 +00:00			`--> $DIR/must-use-in-macro-55516.rs:9:5`
enforce unused-must-use lint in macros 2018-11-01 03:32:45 +00:00			`\|`
Update tests 2019-03-09 12:03:44 +00:00			`LL \| write!(&mut example, "{}", 42);`
Bless tests 2021-10-14 18:28:28 +00:00			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^`
enforce unused-must-use lint in macros 2018-11-01 03:32:45 +00:00			`\|`
			= note: this `Result` may be an `Err` variant, which should be handled
bless ui tests 2022-09-18 15:55:36 +00:00			= note: `-W unused-must-use` implied by `-W unused`
Add help to allow lint for the implied by suggestion 2023-07-25 17:40:04 +00:00			= help: to override `-W unused` add `#[allow(unused_must_use)]`
Show macro name in 'this error originates in macro' message When there are multiple macros in use, it can be difficult to tell which one was responsible for producing an error. 2021-02-13 19:52:25 +00:00			= note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
enforce unused-must-use lint in macros 2018-11-01 03:32:45 +00:00
rustc: Add a warning count upon completion 2020-03-11 15:30:09 +00:00			`warning: 1 warning emitted`