gcc/testsuite/c-c++-common/Wmisleading-indentation-5.c

   1 /* PR c/80076  */
   2 /* { dg-options "-Wmisleading-indentation" }  */
   3
   4 void foo(void);
   5
   6 void test01(int flag) {
   7 #define bar() foo() /* { dg-message "this statement" }  */
   8   if (flag) /* { dg-warning "does not guard" }  */
   9     foo();
  10     bar(); /* { dg-message "in expansion of macro" }  */
  11 #undef bar
  12 }
  13
  14 void test02(int flag) {
  15 #define bar() foo()
  16   if (flag) /* { dg-warning "does not guard" }  */
  17     bar();
  18     foo(); /* { dg-message "this statement" }  */
  19 #undef bar
  20 }
  21
  22 void test03(int flag) {
  23 #define bar() foo() /* { dg-message "this statement" }  */
  24   if (flag) /* { dg-warning "does not guard" }  */
  25     bar();
  26     bar(); /* { dg-message "in expansion of macro" }  */
  27 #undef bar
  28 }
  29
  30 void test04(int flag, int num) {
  31 #define bar() \
  32   {             \
  33     if (flag)   \
  34       num = 0;  \
  35       num = 1;  \
  36   }
  37   bar();
  38 /* { dg-warning "does not guard" "" { target *-*-* } .-5 }  */
  39 /* { dg-message "this statement" "" { target *-*-* } .-4 }  */
  40 #undef bar
  41 }
  42
  43 void test05(int flag, int num) {
  44 #define baz() (num = 1)
  45 #define bar() \
  46   {             \
  47     if (flag)   \
  48       num = 0;  \
  49       baz();    \
  50   }
  51 #define wrapper bar
  52   wrapper();
  53 /* { dg-warning "does not guard" "" { target *-*-* } .-6 }  */
  54 /* { dg-message "this statement" "" { target *-*-* } .-10 }  */
  55 #undef bar
  56 }