aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/c-c++-common/Wunused-var-3.c
diff options
context:
space:
mode:
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.c37
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;
+}