Add the clang library to the repo (with some of my changes, too).

1 files changed, 102 insertions, 0 deletions

diff --git a/clang/test/Sema/MicrosoftExtensions.c b/clang/test/Sema/MicrosoftExtensions.c
new file mode 100644
index 0000000..fb0c6bd
--- /dev/null
+++ b/clang/test/Sema/MicrosoftExtensions.c
@@ -0,0 +1,102 @@
+// RUN: %clang_cc1 %s -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-extensions
+
+
+struct A
+{
+   int a[];  /* expected-warning {{flexible array member 'a' in otherwise empty struct is a Microsoft extension}} */
+};
+
+struct C {
+   int l;
+   union {
+       int c1[];   /* expected-warning {{flexible array member 'c1' in a union is a Microsoft extension}}  */
+       char c2[];  /* expected-warning {{flexible array member 'c2' in a union is a Microsoft extension}} */
+   };
+};
+
+
+struct D {
+   int l;
+   int D[];
+};
+
+
+
+
+
+
+typedef struct notnested {
+  long bad1;
+  long bad2;
+} NOTNESTED;
+
+
+typedef struct nested1 {
+  long a;
+  struct notnested var1;
+  NOTNESTED var2;
+} NESTED1;
+
+struct nested2 {
+  long b;
+  NESTED1;  // expected-warning {{anonymous structs are a Microsoft extension}}
+};
+
+struct test {
+  int c;
+  struct nested2;   // expected-warning {{anonymous structs are a Microsoft extension}}
+};
+
+void foo()
+{
+  struct test var;
+  var.a;
+  var.b;
+  var.c;
+  var.bad1;   // expected-error {{no member named 'bad1' in 'struct test'}}
+  var.bad2;   // expected-error {{no member named 'bad2' in 'struct test'}}
+}
+
+// Enumeration types with a fixed underlying type.
+const int seventeen = 17;
+typedef int Int;
+
+struct X0 {
+  enum E1 : Int { SomeOtherValue } field;  // expected-warning{{enumeration types with a fixed underlying type are a Microsoft extension}}
+  enum E1 : seventeen;
+};
+
+enum : long long {  // expected-warning{{enumeration types with a fixed underlying type are a Microsoft extension}}
+  SomeValue = 0x100000000
+};
+
+
+void pointer_to_integral_type_conv(char* ptr) {
+   char ch = (char)ptr;
+   short sh = (short)ptr;
+   ch = (char)ptr;
+   sh = (short)ptr;
+}
+
+
+typedef struct {
+  UNKNOWN u; // expected-error {{unknown type name 'UNKNOWN'}}
+} AA;
+
+typedef struct {
+  AA; // expected-warning {{anonymous structs are a Microsoft extension}}
+} BB;
+
+__declspec(deprecated("This is deprecated")) enum DE1 { one, two } e1;
+struct __declspec(deprecated) DS1 { int i; float f; };
+
+#define MY_TEXT		"This is also deprecated"
+__declspec(deprecated(MY_TEXT)) void Dfunc1( void ) {}
+
+void test( void ) {
+	e1 = one;	// expected-warning {{'e1' is deprecated: This is deprecated}}
+	struct DS1 s = { 0 };	// expected-warning {{'DS1' is deprecated}}
+	Dfunc1();	// expected-warning {{'Dfunc1' is deprecated: This is also deprecated}}
+
+	enum DE1 no;	// no warning because E1 is not deprecated
+}