commit f8adcdc436c100f9103b6e2831819eac6e39a877
author Richard Smith <richard-llvm@metafoo.co.uk> Thu Jul 17 05:12:35 2014 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Thu Jul 17 05:12:35 2014 +0000
tree 7f4a8764be0f2870b09b79760c62bfaabaeed7c7
parent 68c89c24801e2d1a5e4aea78b264c9bc6dc88b87

Track the difference between

 -- a constructor list initialization that unpacked an initializer list into
    constructor arguments and
 -- a list initialization that created as std::initializer_list and passed it
    as the first argument to a constructor

in the AST. Use this flag while instantiating templates to provide the right
semantics for the resulting initialization.

llvm-svn: 213224

clang/lib/Sema/SemaDeclCXX.cpp

diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 281241b..14be511 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -10709,6 +10709,7 @@
                             MultiExprArg ExprArgs,
                             bool HadMultipleCandidates,
                             bool IsListInitialization,
+                            bool IsStdInitListInitialization,
                             bool RequiresZeroInit,
                             unsigned ConstructKind,
                             SourceRange ParenRange) {
@@ -10732,7 +10733,8 @@
 
   return BuildCXXConstructExpr(ConstructLoc, DeclInitType, Constructor,
                                Elidable, ExprArgs, HadMultipleCandidates,
-                               IsListInitialization, RequiresZeroInit,
+                               IsListInitialization,
+                               IsStdInitListInitialization, RequiresZeroInit,
                                ConstructKind, ParenRange);
 }
 
@@ -10744,13 +10746,15 @@
                             MultiExprArg ExprArgs,
                             bool HadMultipleCandidates,
                             bool IsListInitialization,
+                            bool IsStdInitListInitialization,
                             bool RequiresZeroInit,
                             unsigned ConstructKind,
                             SourceRange ParenRange) {
   MarkFunctionReferenced(ConstructLoc, Constructor);
   return CXXConstructExpr::Create(
       Context, DeclInitType, ConstructLoc, Constructor, Elidable, ExprArgs,
-      HadMultipleCandidates, IsListInitialization, RequiresZeroInit,
+      HadMultipleCandidates, IsListInitialization, IsStdInitListInitialization,
+      RequiresZeroInit,
       static_cast<CXXConstructExpr::ConstructionKind>(ConstructKind),
       ParenRange);
 }