Remove unnecessary sigils around `Symbol::as_str()` calls.

1 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 8a2ef296c76..3eef6160b73 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -1608,7 +1608,7 @@ impl<'a> Parser<'a> {
                     next_token.kind
                 {
                     if self.token.span.hi() == next_token.span.lo() {
-                        let s = String::from("0.") + &symbol.as_str();
+                        let s = String::from("0.") + symbol.as_str();
                         let kind = TokenKind::lit(token::Float, Symbol::intern(&s), suffix);
                         return Some(Token::new(kind, self.token.span.to(next_token.span)));
                     }
@@ -1698,7 +1698,7 @@ impl<'a> Parser<'a> {
             LitError::InvalidFloatSuffix => {
                 let suf = suffix.expect("suffix error with no suffix");
                 let suf = suf.as_str();
-                if looks_like_width_suffix(&['f'], &suf) {
+                if looks_like_width_suffix(&['f'], suf) {
                     // If it looks like a width, try to be helpful.
                     let msg = format!("invalid width `{}` for float literal", &suf[1..]);
                     self.struct_span_err(span, &msg).help("valid widths are 32 and 64").emit();