Initialize StandardConversionSequence correctly

MSAN detected a path that leaves DeprecatedStringLiteralToCharPtr uninitialized.
UserDefinedConversionSequence::First is a StandardConversionSequence that must
be initialized with setAsIdentityConversion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199988 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp
index af47cb4bba09bd12bf66578ec3bb77eb19e1cd04..d5c13dd1120e4c0ae5df99dd5316561c81ce0c84 100644 (file)
--- a/lib/Sema/SemaOverload.cpp
+++ b/lib/Sema/SemaOverload.cpp
@@ -4448,7 +4448,7 @@ TryReferenceInit(Sema &S, Expr *Init, QualType DeclType,
         }
       }
     }
-    
+    ICS.UserDefined.Before.setAsIdentityConversion();
     ICS.UserDefined.After.ReferenceBinding = true;
     ICS.UserDefined.After.IsLvalueReference = !isRValRef;
     ICS.UserDefined.After.BindsToFunctionLvalue = T2->isFunctionType();