diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_builtin_macros/src/format.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_builtin_macros/src/format.rs b/compiler/rustc_builtin_macros/src/format.rs index b15e2d084ef..8b07c110663 100644 --- a/compiler/rustc_builtin_macros/src/format.rs +++ b/compiler/rustc_builtin_macros/src/format.rs @@ -159,7 +159,7 @@ pub fn make_format_args( append_newline: bool, ) -> Result<FormatArgs, ()> { let msg = "format argument must be a string literal"; - let fmt_span = efmt.span; + let unexpanded_fmt_span = efmt.span; let (fmt_str, fmt_style, fmt_span) = match expr_to_spanned_string(ecx, efmt, msg) { Ok(mut fmt) if append_newline => { fmt.0 = Symbol::intern(&format!("{}\n", fmt.0)); @@ -174,7 +174,7 @@ pub fn make_format_args( }; if !suggested { err.span_suggestion( - fmt_span.shrink_to_lo(), + unexpanded_fmt_span.shrink_to_lo(), "you might be missing a string literal to format with", format!("\"{}\", ", sugg_fmt), Applicability::MaybeIncorrect, @@ -192,7 +192,7 @@ pub fn make_format_args( }; let fmt_str = fmt_str.as_str(); // for the suggestions below - let fmt_snippet = ecx.source_map().span_to_snippet(fmt_span).ok(); + let fmt_snippet = ecx.source_map().span_to_snippet(unexpanded_fmt_span).ok(); let mut parser = parse::Parser::new( fmt_str, str_style, |