diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-3.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-3.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-3.c b/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-3.c new file mode 100644 index 000000000..9b1fce77a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-3.c @@ -0,0 +1,37 @@ +/* { dg-do compile } */ +/* { dg-options "-Wunused" } */ + +void +f1 (void) +{ + _Complex int a; /* { dg-warning "set but not used" } */ + _Complex double b; /* { dg-warning "set but not used" } */ + __real__ a = 1; + __imag__ a = 2; + __real__ b = 3.0; + __imag__ b = 4.0; +} + +int +f2 (void) +{ + _Complex int a; + _Complex double b; + __real__ a = 1; + __imag__ a = 2; + __real__ b = 3.0; + __imag__ b = 4.0; + return __real__ a + __imag__ b; +} + +_Complex double +f3 (void) +{ + _Complex int a; + _Complex double b; + __real__ a = 1; + __imag__ a = 2; + __real__ b = 3.0; + __imag__ b = 4.0; + return a + b; +} |