Improve the "braces around scalar init" warning to determine whether to warn
based on whether "redundant" braces are ever reasonable as part of the
initialization of the entity, rather than whether the initialization is
"top-level". In passing, add a warning flag for it.
llvm-svn: 228896
diff --git a/clang/test/SemaCXX/microsoft-new-delete.cpp b/clang/test/SemaCXX/microsoft-new-delete.cpp
index 6c9be22..b929e61 100644
--- a/clang/test/SemaCXX/microsoft-new-delete.cpp
+++ b/clang/test/SemaCXX/microsoft-new-delete.cpp
@@ -31,4 +31,4 @@
void *operator new[](size_t, explicit_ctor_tag, explicit_ctor);
void *operator new(size_t, explicit_ctor_tag, int);
void *t = new (ect, 0) int[4];
-void *u = new (ect, {0}) int[4];
+void *u = new (ect, {0}) int[4]; // expected-warning {{braces around scalar init}}