* gcc.dg/Wnested-externs-1.c, gcc.dg/decl-7.c, gcc.dg/decl-8.c,

	gcc.dg/if-empty-1.c, gcc.dg/init-bad-1.c, gcc.dg/init-bad-2.c,
	gcc.dg/init-bad-3.c, gcc.dg/parm-mismatch-1.c: New tests.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91465 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 45 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/init-bad-1.c b/gcc/testsuite/gcc.dg/init-bad-1.c
new file mode 100644
index 00000000000..7f20b8cbb0a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/init-bad-1.c
@@ -0,0 +1,45 @@
+/* Test diagnostics for various bad initializers.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" } */
+
+void f(void);
+void g(void) = f; /* { dg-error "error: function 'g' is initialized like a variable" } */
+
+void h(a)
+     int a = 1; /* { dg-error "error: parameter 'a' is initialized" } */
+{
+  struct s x = { 0 }; /* { dg-error "error: variable 'x' has initializer but incomplete type" } */
+  /* { dg-warning "excess elements|near init" "" { target *-*-* } 12 } */
+  /* { dg-error "storage size" "" { target *-*-* } 12 } */
+}
+
+char s[1] = "x";
+char s1[1] = { "x" };
+char t[1] = "xy"; /* { dg-warning "warning: initializer-string for array of chars is too long" } */
+char t1[1] = { "xy" }; /* { dg-warning "warning: initializer-string for array of chars is too long" } */
+char u[1] = { "x", "x" }; /* { dg-error "error: excess elements in char array initializer" } */
+/* { dg-error "near init" "" { target *-*-* } 21 } */
+
+int i = { }; /* { dg-error "error: empty scalar initializer" } */
+/* { dg-error "near init" "" { target *-*-* } 24 } */
+
+int j = { 1 };
+
+int k = { 1, 2 }; /* { dg-warning "warning: excess elements in scalar initializer" } */
+/* { dg-warning "near init" "" { target *-*-* } 29 } */
+
+int a1[1] = { [1] = 0 }; /* { dg-error "error: array index in initializer exceeds array bounds" } */
+/* { dg-error "near init" "" { target *-*-* } 32 } */
+int a2[1] = { [-1] = 0 }; /* { dg-error "error: array index in initializer exceeds array bounds" } */
+/* { dg-error "near init" "" { target *-*-* } 34 } */
+int a3[1] = { [0 ... 1] = 0 }; /* { dg-error "error: array index range in initializer exceeds array bounds" } */
+/* { dg-error "near init" "" { target *-*-* } 36 } */
+int a4[2] = { [1 ... 0] = 0 }; /* { dg-error "error: empty index range in initializer" } */
+/* { dg-error "near init" "" { target *-*-* } 38 } */
+int a5[2] = { [0 ... 2] = 0 }; /* { dg-error "error: array index range in initializer exceeds array bounds" } */
+/* { dg-error "near init" "" { target *-*-* } 40 } */
+int a6[2] = { [-1 ... 1] = 0 }; /* { dg-error "error: array index in initializer exceeds array bounds" } */
+/* { dg-error "near init" "" { target *-*-* } 42 } */
+int a7[] = { [-1 ... 1] = 0 }; /* { dg-error "error: array index in initializer exceeds array bounds" } */
+/* { dg-error "near init" "" { target *-*-* } 44 } */