fix PR8217, a silent miscompilation of invalid code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116166 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/flexible-array-init.c b/test/Sema/flexible-array-init.c
index e03881c..a0f1acd 100644
--- a/test/Sema/flexible-array-init.c
+++ b/test/Sema/flexible-array-init.c
@@ -7,7 +7,9 @@
struct one x2 = { 5, 1, 2, 3 }; // expected-warning{{flexible array initialization is a GNU extension}}
void test() {
- struct one x3 = {5, {1, 2, 3}}; // expected-warning{{flexible array initialization is a GNU extension}}
+ struct one x3 = {5, {1, 2, 3}}; // \
+ // expected-warning{{flexible array initialization is a GNU extension}} \
+ // expected-error {{non-static initialization of a variable with flexible array member}}
}
struct foo {
@@ -56,3 +58,18 @@
int e;
struct X xs[]; // expected-warning{{'struct X' may not be used as an array element due to flexible array member}}
};
+
+
+// PR8217
+struct PR8217a {
+ int i;
+ char v[];
+};
+
+void PR8217() {
+ struct PR8217a foo1 = { .i = 0, .v = "foo" }; // expected-error {{non-static initialization of a variable with flexible array member}}
+ struct PR8217a foo2 = { .i = 0 }; // expected-error {{non-static initialization of a variable with flexible array member}}
+ struct PR8217a foo3 = { .i = 0, .v = { 'b', 'a', 'r', '\0' } }; // expected-error {{non-static initialization of a variable with flexible array member}}
+ struct PR8217a bar;
+}
+