diff options
Diffstat (limited to 'compiler/rustc_expand/src/mbe/metavar_expr.rs')
| -rw-r--r-- | compiler/rustc_expand/src/mbe/metavar_expr.rs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/compiler/rustc_expand/src/mbe/metavar_expr.rs b/compiler/rustc_expand/src/mbe/metavar_expr.rs index 7c37aadc6..7cb279a98 100644 --- a/compiler/rustc_expand/src/mbe/metavar_expr.rs +++ b/compiler/rustc_expand/src/mbe/metavar_expr.rs @@ -124,8 +124,7 @@ fn parse_depth<'sess>( && let Ok(n_usize) = usize::try_from(n_u128) { Ok(n_usize) - } - else { + } else { let msg = "only unsuffixes integer literals are supported in meta-variable expressions"; Err(sess.span_diagnostic.struct_span_err(span, msg)) } @@ -137,15 +136,16 @@ fn parse_ident<'sess>( sess: &'sess ParseSess, span: Span, ) -> PResult<'sess, Ident> { - if let Some(tt) = iter.next() && let TokenTree::Token(token, _) = tt { + if let Some(tt) = iter.next() + && let TokenTree::Token(token, _) = tt + { if let Some((elem, false)) = token.ident() { return Ok(elem); } let token_str = pprust::token_to_string(token); - let mut err = sess.span_diagnostic.struct_span_err( - span, - format!("expected identifier, found `{}`", &token_str) - ); + let mut err = sess + .span_diagnostic + .struct_span_err(span, format!("expected identifier, found `{}`", &token_str)); err.span_suggestion( token.span, format!("try removing `{}`", &token_str), |