clang/test/Sema/attr-notail.c

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2
   3 int callee0(void) __attribute__((not_tail_called,always_inline)); // expected-error{{'always_inline' and 'not_tail_called' attributes are not compatible}} \
   4 // expected-note{{conflicting attribute is here}}
   5 int callee1(void) __attribute__((always_inline,not_tail_called)); // expected-error{{'not_tail_called' and 'always_inline' attributes are not compatible}} \
   6 // expected-note{{conflicting attribute is here}}
   7
   8 int foo(int a) {
   9   return a ? callee0() : callee1();
  10 }
  11
  12 int g0 __attribute__((not_tail_called)); // expected-warning {{'not_tail_called' attribute only applies to functions}}
  13
  14 int foo2(int a) __attribute__((not_tail_called("abc"))); // expected-error {{'not_tail_called' attribute takes no arguments}}