src/test/ui/parser/require-parens-for-chained-comparison.stderr

error: comparison operators cannot be chained
  --> $DIR/require-parens-for-chained-comparison.rs:5:11
   |
LL |     false == false == false;
   |           ^^^^^^^^^^^

error: comparison operators cannot be chained
  --> $DIR/require-parens-for-chained-comparison.rs:8:11
   |
LL |     false == 0 < 2;
   |           ^^^^^^

error: comparison operators cannot be chained
  --> $DIR/require-parens-for-chained-comparison.rs:13:6
   |
LL |     f<X>();
   |      ^^^
   |
help: use `::<...>` instead of `<...>` to specify type arguments
   |
LL |     f::<X>();
   |      ^^

error: comparison operators cannot be chained
  --> $DIR/require-parens-for-chained-comparison.rs:17:6
   |
LL |     f<Result<Option<X>, Option<Option<X>>>(1, 2);
   |      ^^^^^^^^
   |
help: split the comparison into two...
   |
LL |     f < Result && Result <Option<X>, Option<Option<X>>>(1, 2);
   |     ^^^^^^^^^^^^^^^^^^^^^^
help: ...or parenthesize one of the comparisons
   |
LL |     (f < Result) <Option<X>, Option<Option<X>>>(1, 2);
   |     ^^^^^^^^^^^^^^
help: use `::<...>` instead of `<...>` to specify type arguments
   |
LL |     f::<Result<Option<X>, Option<Option<X>>>(1, 2);
   |      ^^

error: comparison operators cannot be chained
  --> $DIR/require-parens-for-chained-comparison.rs:24:21
   |
LL |     let _ = identity<u8>;
   |                     ^^^^
   |
   = help: use `::<...>` instead of `<...>` to specify type arguments
   = help: or use `(...)` if you meant to specify fn arguments

error[E0308]: mismatched types
  --> $DIR/require-parens-for-chained-comparison.rs:8:14
   |
LL |     false == 0 < 2;
   |              ^ expected `bool`, found integer

error[E0308]: mismatched types
  --> $DIR/require-parens-for-chained-comparison.rs:8:18
   |
LL |     false == 0 < 2;
   |                  ^ expected `bool`, found integer

error: aborting due to 7 previous errors

For more information about this error, try `rustc --explain E0308`.