src/test/ui/issues/issue-22638.stderr

   1 error: reached the recursion limit while instantiating `A::matches::$CLOSURE`
   2   --> $DIR/issue-22638.rs:56:9
   3    |
   4 LL |         a.matches(f)
   5    |         ^^^^^^^^^^^^
   6    |
   7 note: `A::matches` defined here
   8   --> $DIR/issue-22638.rs:15:5
   9    |
  10 LL |     pub fn matches<F: Fn()>(&self, f: &F) {
  11    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  12    = note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-22638/issue-22638.long-type.txt'
  13
  14 error: aborting due to previous error
  15