gcc/testsuite/g++.old-deja/g++.jason/ambig1.C - gcc - Git at Google

 // Testcase for ambiguity between functional cast and abstract declarator.
 // This ambiguity accounts for 6 of the r/r conflicts.
 // Special g++ Options: -pedantic-errors

 int i = sizeof (int ());	// ERROR - sizeof applied to fn type
 int j = sizeof (int () + 1);
	// Testcase for ambiguity between functional cast and abstract declarator.
	// This ambiguity accounts for 6 of the r/r conflicts.
	// Special g++ Options: -pedantic-errors

	int i = sizeof (int ()); // ERROR - sizeof applied to fn type
	int j = sizeof (int () + 1);