Suppress false-positive -Wuninitialized warnings in the constructor of a

zygoloid · zygoloid · commit db4c7adfa365 · 2019-12-11T14:26:28.000-08:00
templated but non-template class.
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -3807,7 +3807,7 @@ namespace {
 
     const CXXRecordDecl *RD = Constructor->getParent();
 
-    if (RD->getDescribedClassTemplate())
+    if (RD->isDependentContext())
       return;
 
     // Holds fields that are uninitialized.
diff --git a/clang/test/SemaCXX/uninitialized.cpp b/clang/test/SemaCXX/uninitialized.cpp
@@ -1449,3 +1449,12 @@ void if_switch_init_stmt(int k) {
 
   switch (int n; (n == k || k > 5)) {} // expected-warning {{uninitialized}} expected-note {{initialize}} expected-warning {{boolean}}
 }
+
+template<typename T> struct Outer {
+  struct Inner {
+    int a = 1;
+    int b;
+    Inner() : b(a) {}
+  };
+};
+Outer<int>::Inner outerinner;
