diff options
Diffstat (limited to 'clippy_lints/src/explicit_write.rs')
| -rw-r--r-- | clippy_lints/src/explicit_write.rs | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/clippy_lints/src/explicit_write.rs b/clippy_lints/src/explicit_write.rs index 6f6177340f4..4b5bcb06a1e 100644 --- a/clippy_lints/src/explicit_write.rs +++ b/clippy_lints/src/explicit_write.rs @@ -19,7 +19,7 @@ declare_clippy_lint! { /// Using `(e)println! is clearer and more concise /// /// ### Example - /// ```rust + /// ```no_run /// # use std::io::Write; /// # let bar = "furchtbar"; /// writeln!(&mut std::io::stderr(), "foo: {:?}", bar).unwrap(); @@ -27,7 +27,7 @@ declare_clippy_lint! { /// ``` /// /// Use instead: - /// ```rust + /// ```no_run /// # use std::io::Write; /// # let bar = "furchtbar"; /// eprintln!("foo: {:?}", bar); @@ -58,7 +58,9 @@ impl<'tcx> LateLintPass<'tcx> for ExplicitWrite { Some(sym::io_stderr) => ("stderr", "e"), _ => return, }; - let Some(format_args) = find_format_args(cx, write_arg, ExpnId::root()) else { return; }; + let Some(format_args) = find_format_args(cx, write_arg, ExpnId::root()) else { + return; + }; // ordering is important here, since `writeln!` uses `write!` internally let calling_macro = if is_expn_of(write_call.span, "writeln").is_some() { @@ -78,18 +80,11 @@ impl<'tcx> LateLintPass<'tcx> for ExplicitWrite { macro_name.replace("write", "print"), ) } else { - ( - format!("{dest_name}().write_fmt(...)"), - "print".into(), - ) + (format!("{dest_name}().write_fmt(...)"), "print".into()) }; let mut applicability = Applicability::MachineApplicable; - let inputs_snippet = snippet_with_applicability( - cx, - format_args_inputs_span(&format_args), - "..", - &mut applicability, - ); + let inputs_snippet = + snippet_with_applicability(cx, format_args_inputs_span(&format_args), "..", &mut applicability); span_lint_and_sugg( cx, EXPLICIT_WRITE, |