[analyzer] Handle 'SomeVar.SomeEnumConstant', which is legal in C++.
This caused assertion failures analyzing LLVM.
<rdar://problem/12560282>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166529 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/member-expr.cpp b/test/Analysis/member-expr.cpp
new file mode 100644
index 0000000..cf43738
--- /dev/null
+++ b/test/Analysis/member-expr.cpp
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection %s -verify
+
+void clang_analyzer_eval(int);
+
+namespace EnumsViaMemberExpr {
+ struct Foo {
+ enum E {
+ Bar = 1
+ };
+ };
+
+ void testEnumVal(Foo Baz) {
+ clang_analyzer_eval(Baz.Bar == Foo::Bar); // expected-warning{{TRUE}}
+ }
+
+ void testEnumRef(Foo &Baz) {
+ clang_analyzer_eval(Baz.Bar == Foo::Bar); // expected-warning{{TRUE}}
+ }
+
+ void testEnumPtr(Foo *Baz) {
+ clang_analyzer_eval(Baz->Bar == Foo::Bar); // expected-warning{{TRUE}}
+ }
+}
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