diff options
Diffstat (limited to 'src/test/ui/macros/colorful-write-macros.rs')
-rw-r--r-- | src/test/ui/macros/colorful-write-macros.rs | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/src/test/ui/macros/colorful-write-macros.rs b/src/test/ui/macros/colorful-write-macros.rs deleted file mode 100644 index eb1872cc7..000000000 --- a/src/test/ui/macros/colorful-write-macros.rs +++ /dev/null @@ -1,34 +0,0 @@ -// run-pass -#![allow(dead_code)] -use std::io::Write; -use std::fmt; - -struct Foo<'a> { - writer: &'a mut (dyn Write+'a), - other: &'a str, -} - -struct Bar; - -impl fmt::Write for Bar { - fn write_str(&mut self, _: &str) -> fmt::Result { - Ok(()) - } -} - -fn borrowing_writer_from_struct_and_formatting_struct_field(foo: Foo) { - write!(foo.writer, "{}", foo.other).unwrap(); -} - -fn main() { - let mut w = Vec::new(); - write!(&mut w as &mut dyn Write, "").unwrap(); - write!(&mut w, "").unwrap(); // should coerce - println!("ok"); - - let mut s = Bar; - { - use std::fmt::Write; - write!(&mut s, "test").unwrap(); - } -} |