diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/expr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/expr.rs | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index 0012db471ef..b110d891c84 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -3591,11 +3591,19 @@ impl<'a> Parser<'a> { && !self.token.is_reserved_ident() && self.look_ahead(1, |t| { AssocOp::from_token(t).is_some() - || matches!(t.kind, token::OpenDelim(_)) + || matches!( + t.kind, + token::OpenDelim( + Delimiter::Parenthesis + | Delimiter::Bracket + | Delimiter::Brace + ) + ) || *t == token::Dot }) { - // Looks like they tried to write a shorthand, complex expression. + // Looks like they tried to write a shorthand, complex expression, + // E.g.: `n + m`, `f(a)`, `a[i]`, `S { x: 3 }`, or `x.y`. e.span_suggestion_verbose( self.token.span.shrink_to_lo(), "try naming a field", |