From f2bc7c386e78a5cb09d6bbc842de24d5701284fd Mon Sep 17 00:00:00 2001
From: Anders Carlsson <andersca@mac.com>
Date: Fri, 28 Aug 2009 16:22:20 +0000
Subject: [PATCH] Allow explicit ctors for casts.

llvm-svn: 80374
---
 clang/lib/Sema/SemaCXXCast.cpp            | 2 +-
 clang/test/SemaCXX/cast-explicit-ctor.cpp | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 clang/test/SemaCXX/cast-explicit-ctor.cpp

diff --git a/clang/lib/Sema/SemaCXXCast.cpp b/clang/lib/Sema/SemaCXXCast.cpp
index 9c27bf6e36ff..52ebdef6f11a 100644
--- a/clang/lib/Sema/SemaCXXCast.cpp
+++ b/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);
   
diff --git a/clang/test/SemaCXX/cast-explicit-ctor.cpp b/clang/test/SemaCXX/cast-explicit-ctor.cpp
new file mode 100644
index 000000000000..1064758635d1
--- /dev/null
+++ b/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); 
+}