diff options
Diffstat (limited to 'compiler/rustc_expand/src/mbe/quoted.rs')
| -rw-r--r-- | compiler/rustc_expand/src/mbe/quoted.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler/rustc_expand/src/mbe/quoted.rs b/compiler/rustc_expand/src/mbe/quoted.rs index bc298b0ad2b..b2bdf9c7e6d 100644 --- a/compiler/rustc_expand/src/mbe/quoted.rs +++ b/compiler/rustc_expand/src/mbe/quoted.rs @@ -85,7 +85,7 @@ pub(super) fn parse( frag.name ); sess.span_diagnostic - .struct_span_err(span, &msg) + .struct_span_err(span, msg) .help(VALID_FRAGMENT_NAMES_MSG) .emit(); token::NonterminalKind::Ident @@ -195,7 +195,7 @@ fn parse_tree( _ => { let tok = pprust::token_kind_to_string(&token::OpenDelim(delim)); let msg = format!("expected `(` or `{{`, found `{}`", tok); - sess.span_diagnostic.span_err(delim_span.entire(), &msg); + sess.span_diagnostic.span_err(delim_span.entire(), msg); } } } @@ -246,7 +246,7 @@ fn parse_tree( "expected identifier, found `{}`", pprust::token_to_string(&token), ); - sess.span_diagnostic.span_err(token.span, &msg); + sess.span_diagnostic.span_err(token.span, msg); TokenTree::MetaVar(token.span, Ident::empty()) } @@ -358,7 +358,7 @@ fn parse_sep_and_kleene_op( // For example, `macro_rules! foo { ( ${length()} ) => {} }` fn span_dollar_dollar_or_metavar_in_the_lhs_err(sess: &ParseSess, token: &Token) { sess.span_diagnostic - .span_err(token.span, &format!("unexpected token: {}", pprust::token_to_string(token))); + .span_err(token.span, format!("unexpected token: {}", pprust::token_to_string(token))); sess.span_diagnostic.span_note_without_error( token.span, "`$$` and meta-variable expressions are not allowed inside macro parameter definitions", |