gcc/testsuite/gcc.dg/inline-22.c


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/* { dg-do compile } */
/* { dg-options "-funit-at-a-time" } */
/* Verify we can inline without a complete prototype and with promoted
   arguments.  See also PR32492.  */
__attribute__((always_inline)) void f1() {}
__attribute__((always_inline)) void f2(char x) {}
void f3() { f1(); f2(0); }