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Diffstat (limited to 'src/docs/explicit_write.txt')
| -rw-r--r-- | src/docs/explicit_write.txt | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/src/docs/explicit_write.txt b/src/docs/explicit_write.txt deleted file mode 100644 index eafed5d39e5..00000000000 --- a/src/docs/explicit_write.txt +++ /dev/null @@ -1,18 +0,0 @@ -### What it does -Checks for usage of `write!()` / `writeln()!` which can be -replaced with `(e)print!()` / `(e)println!()` - -### Why is this bad? -Using `(e)println! is clearer and more concise - -### Example -``` -writeln!(&mut std::io::stderr(), "foo: {:?}", bar).unwrap(); -writeln!(&mut std::io::stdout(), "foo: {:?}", bar).unwrap(); -``` - -Use instead: -``` -eprintln!("foo: {:?}", bar); -println!("foo: {:?}", bar); -``` \ No newline at end of file |
