ambig2.c

来自「用于进行gcc测试」· C语言 代码 · 共 12 行

// { dg-do assemble  }
// { dg-options "-Wno-pointer-arith" }
// Testcase for ambiguity between cast and parmlist.
// This ambiguity accounts for 1 of the r/r conflicts.
// Do not compile with -pedantic so that the compiler will accept taking
// the sizeof a function type.

void f(){
  (void)sizeof(int((int)1.2));
  (void)sizeof(int((int)));		// { dg-bogus "" } 
}