diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/explicit_write.rs')
| -rw-r--r-- | src/tools/clippy/tests/ui/explicit_write.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/explicit_write.rs b/src/tools/clippy/tests/ui/explicit_write.rs index c77956264f6..c83c760d48c 100644 --- a/src/tools/clippy/tests/ui/explicit_write.rs +++ b/src/tools/clippy/tests/ui/explicit_write.rs @@ -21,23 +21,36 @@ fn main() { { use std::io::Write; write!(std::io::stdout(), "test").unwrap(); + //~^ explicit_write write!(std::io::stderr(), "test").unwrap(); + //~^ explicit_write writeln!(std::io::stdout(), "test").unwrap(); + //~^ explicit_write writeln!(std::io::stderr(), "test").unwrap(); + //~^ explicit_write std::io::stdout().write_fmt(format_args!("test")).unwrap(); + //~^ explicit_write std::io::stderr().write_fmt(format_args!("test")).unwrap(); + //~^ explicit_write // including newlines writeln!(std::io::stdout(), "test\ntest").unwrap(); + //~^ explicit_write writeln!(std::io::stderr(), "test\ntest").unwrap(); + //~^ explicit_write let value = 1; writeln!(std::io::stderr(), "with {}", value).unwrap(); + //~^ explicit_write writeln!(std::io::stderr(), "with {} {}", 2, value).unwrap(); + //~^ explicit_write writeln!(std::io::stderr(), "with {value}").unwrap(); + //~^ explicit_write writeln!(std::io::stderr(), "macro arg {}", one!()).unwrap(); + //~^ explicit_write let width = 2; writeln!(std::io::stderr(), "{:w$}", value, w = width).unwrap(); + //~^ explicit_write } // these should not warn, different destination { |