ObjectiveC. By default allow array/dictionary subscripting in
ObjectiveC legacy runtime too. // rdar://15363492
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194434 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index c69ad53..903d961 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -3295,7 +3295,14 @@
CmdArgs.push_back("-fobjc-dispatch-method=non-legacy");
}
}
-
+
+ // When ObjectiveC legacy runtime is in effect on MacOSX,
+ // turn on the option to do Array/Dictionary subscripting
+ // by default.
+ if (objcRuntime.getKind() == ObjCRuntime::FragileMacOSX &&
+ objcRuntime.isNeXTFamily())
+ CmdArgs.push_back("-fobjc-subscripting-legacy-runtime");
+
// -fencode-extended-block-signature=1 is default.
if (getToolChain().IsEncodeExtendedBlockSignatureDefault()) {
CmdArgs.push_back("-fencode-extended-block-signature");