Allow explicit ctors for casts.

llvm-svn: 80374

clang/lib/Sema/SemaCXXCast.cpp

@@ -784,7 +784,7 @@ TryStaticImplicitCast(Sema &Self, Expr *SrcExpr, QualType DestType,
   ImplicitConversionSequence ICS = 
     Self.TryImplicitConversion(SrcExpr, DestType,
                                /*SuppressUserConversions=*/false,
-                               /*AllowExplicit=*/false,
+                               /*AllowExplicit=*/true,
                                /*ForceRValue=*/false,
                                /*InOverloadResolution=*/false);
   

clang/test/SemaCXX/cast-explicit-ctor.cpp

@@ -0,0 +1,6 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+struct B { B(bool); };
+void f() { 
+  (void)(B)true;
+  (void)B(true); 
+}