Template argument deduction for incomplete and constant array types. Doug, please review.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72844 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateDeduction.cpp b/lib/Sema/SemaTemplateDeduction.cpp
index c989132..82b027c 100644
--- a/lib/Sema/SemaTemplateDeduction.cpp
+++ b/lib/Sema/SemaTemplateDeduction.cpp
@@ -100,6 +100,35 @@
Deduced);
}
+ case Type::IncompleteArray: {
+ const IncompleteArrayType *IncompleteArrayArg =
+ Context.getAsIncompleteArrayType(Arg);
+ if (!IncompleteArrayArg)
+ return false;
+
+ return DeduceTemplateArguments(Context,
+ Context.getAsIncompleteArrayType(Param)->getElementType(),
+ IncompleteArrayArg->getElementType(),
+ Deduced);
+ }
+
+ case Type::ConstantArray: {
+ const ConstantArrayType *ConstantArrayArg =
+ Context.getAsConstantArrayType(Arg);
+ if (!ConstantArrayArg)
+ return false;
+
+ const ConstantArrayType *ConstantArrayParm =
+ Context.getAsConstantArrayType(Param);
+ if (ConstantArrayArg->getSize() != ConstantArrayParm->getSize())
+ return false;
+
+ return DeduceTemplateArguments(Context,
+ ConstantArrayParm->getElementType(),
+ ConstantArrayArg->getElementType(),
+ Deduced);
+ }
+
default:
break;
}