================
@@ -0,0 +1,99 @@
+// RUN: %clang_cc1 -triple i686-windows %s -fsyntax-only -Wno-unused-value \
+// RUN: -Wno-pointer-to-int-cast -Wmicrosoft -verify=ms-anonymous
-fms-anonymous-structs
+// RUN: %clang_cc1 -triple powerpc-ibm-aix %s -fsyntax-only -Wno-unused-value \
+// RUN: -Wno-pointer-to-int-cast -Wmicrosoft -verify=ms-anonymous
-fms-anonymous-structs
+// RUN: %clang_cc1 -triple i686-windows %s -fsyntax-only -Wno-unused-value \
+// RUN: -Wno-pointer-to-int-cast -Wmicrosoft -verify=ms-anonymous
-fms-extensions
+// RUN: %clang_cc1 -triple i686-windows %s -fsyntax-only -Wno-unused-value \
+// RUN: -Wno-pointer-to-int-cast -Wmicrosoft -verify=ms-anonymous
-fms-compatibility
+// RUN: %clang_cc1 -triple i686-windows %s -fsyntax-only -Wno-unused-value \
+// RUN: -Wno-pointer-to-int-cast -Wmicrosoft -verify=ms-anonymous-dis
+
+typedef struct notnested {
+ long bad1;
+ long bad2;
+} NOTNESTED;
+
+
+typedef struct nested1 {
+ long a;
+ struct notnested var1;
+ NOTNESTED var2;
+} NESTED1;
+
+struct nested2 {
+ long b;
+ NESTED1; // ms-anonymous-warning {{anonymous structs are a Microsoft
extension}}
+ // ms-anonymous-dis-warning@-1 {{declaration does not declare
anything}}
+};
+
+struct nested2 PR20573 = { .a = 3 }; // ms-anonymous-dis-error {{field
designator 'a' does not refer to any field in type 'struct nested2'}}
+
+struct nested3 {
+ long d;
+ struct nested4 { // ms-anonymous-warning {{anonymous structs are a Microsoft
extension}}
+ // ms-anonymous-dis-warning@-1 {{declaration does not
declare anything}}
+ long e;
+ };
+ union nested5 { // ms-anonymous-warning {{anonymous unions are a Microsoft
extension}}
+ // ms-anonymous-dis-warning@-1 {{declaration does not
declare anything}}
+ long f;
+ };
+};
+
+typedef union nested6 {
+ long f;
+} NESTED6;
+
+struct test {
+ int c;
+ struct nested2; // ms-anonymous-warning {{anonymous structs are a
Microsoft extension}}
+ // ms-anonymous-dis-warning@-1 {{declaration does not
declare anything}}
+ NESTED6; // ms-anonymous-warning {{anonymous unions are a Microsoft
extension}}
+ // ms-anonymous-dis-warning@-1 {{declaration does not declare
anything}}
+};
+
+void foo(void)
+{
+ struct test var;
+ var.a; // ms-anonymous-dis-error {{no member named 'a' in 'struct
test'}}
+ var.b; // ms-anonymous-dis-error {{no member named 'b' in 'struct
test'}}
+ var.c;
+ var.bad1; // ms-anonymous-error {{no member named 'bad1' in 'struct test'}}
+ // ms-anonymous-dis-error@-1 {{no member named 'bad1' in 'struct
test'}}
+ var.bad2; // ms-anonymous-error {{no member named 'bad2' in 'struct test'}}
+ // ms-anonymous-dis-error@-1 {{no member named 'bad2' in 'struct
test'}}
+}
+
+// Enumeration types with a fixed underlying type.
+const int seventeen = 17;
+typedef int Int;
+
+void pointer_to_integral_type_conv(char* ptr) {
+ char ch = (char)ptr;
+ short sh = (short)ptr;
+ ch = (char)ptr;
+ sh = (short)ptr;
+
+ // This is valid ISO C.
+ _Bool b = (_Bool)ptr;
+}
----------------
riyaz86a wrote:
Removed this block.
https://github.com/llvm/llvm-project/pull/176551
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