src/test/ui/macros/assert.stderr

   1 error: macro requires a boolean expression as an argument
   2   --> $DIR/assert.rs:2:5
   3    |
   4 LL |     assert!();
   5    |     ^^^^^^^^^^ boolean expression required
   6
   7 error: expected expression, found keyword `struct`
   8   --> $DIR/assert.rs:3:13
   9    |
  10 LL |     assert!(struct);
  11    |             ^^^^^^ expected expression
  12
  13 error: macro requires a boolean expression as an argument
  14   --> $DIR/assert.rs:4:5
  15    |
  16 LL |     debug_assert!();
  17    |     ^^^^^^^^^^^^^^^^ boolean expression required
  18    |
  19    = note: this error originates in the macro `debug_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
  20
  21 error: expected expression, found keyword `struct`
  22   --> $DIR/assert.rs:5:19
  23    |
  24 LL |     debug_assert!(struct);
  25    |                   ^^^^^^ expected expression
  26
  27 error: aborting due to 4 previous errors
  28