diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 8f66c1a2b8c..208db839144 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -2919,7 +2919,10 @@ impl<'a> Parser<'a> { let op_span = mk_sp(op.span.lo, self.span.hi); let mut err = self.diagnostic().struct_span_err(op_span, "chained comparison operators require parentheses"); - if op.node == BinOpKind::Lt && *outer_op == AssocOp::Greater { + if op.node == BinOpKind::Lt && + *outer_op == AssocOp::Less || // Include `<` to provide this recommendation + *outer_op == AssocOp::Greater // even in a case like the following: + { // Foo<Bar<Baz<Qux, ()>>> err.help( "use `::<...>` instead of `<...>` if you meant to specify type arguments"); } |