gcc/testsuite/g++.dg/parse/crash25.C

   1 // PR c++/20536
   2 // Found by Wolfgang Wieser 03/2005.
   3 // { dg-do compile }
   4
   5 struct yyguts_t
   6 {
   7   class TestScanner* yyextra_r; // { dg-error "forward declaration" }
   8 };
   9
  10 TestScanner::TestScanner() {} // { dg-error "invalid use" }