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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/pr56724-2.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr56724-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr56724-2.c
new file mode 100644
index 000000000..4abb7d899
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr56724-2.c
@@ -0,0 +1,31 @@
+/* PR c/56724 */
+/* { dg-do compile } */
+/* { dg-options "-Wc++-compat -Wpedantic" } */
+
+enum E1 { A };
+enum E2 { B };
+extern void foo_E (enum E1);
+extern void foo_v (void *p);
+extern void foo_sc (int, int, signed char *);
+extern unsigned char *uc;
+extern signed char sc;
+extern const signed char *csc;
+extern float *f;
+
+void
+foo (void)
+{
+ void (*fp)(void);
+ const void (*ffp)(void);
+ foo_v (fp); /* { dg-warning "10:ISO C forbids passing argument" } */
+ foo_E (B); /* { dg-warning "10:enum conversion when passing argument" } */
+ foo_sc (1, 2, uc); /* { dg-warning "17:pointer targets in passing argument" } */
+ foo_sc (1, 2, f); /* { dg-warning "17:passing argument" } */
+ foo_sc (1, 2, sc); /* { dg-warning "17:passing argument" } */
+ foo_sc (uc, 2, &sc); /* { dg-warning "11:passing argument" } */
+ foo_sc (1, 2, csc); /* { dg-warning "17:passing argument" } */
+}
+
+typedef void (*fp)(void);
+typedef void (*nrfp)(void) __attribute__((noreturn));
+void f1 (nrfp); void f2 (fp x) { f1 (x); } extern int e; /* { dg-warning "38:passing argument" } */