diff options
author | John McCall <rjmccall@apple.com> | 2012-08-21 02:47:43 +0000 |
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committer | John McCall <rjmccall@apple.com> | 2012-08-21 02:47:43 +0000 |
commit | 0a7dd788dbef975f35f273c7ab913f480f7edd60 (patch) | |
tree | 4ff726c6ed21d7c822a307b124bf4fec48ffc89a /lib/Driver/ToolChains.cpp | |
parent | eb8f2efb17c74620510a38cb437e792ea9c76021 (diff) |
Screw around with ObjCRuntime some more, changing the
diagnostics for bad deployment targets and adding a few
more predicates. Includes a patch by Jonathan Schleifer
to enable ARC for ObjFW.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162252 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/ToolChains.cpp')
-rw-r--r-- | lib/Driver/ToolChains.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp index 5cf97b702b..46259139cd 100644 --- a/lib/Driver/ToolChains.cpp +++ b/lib/Driver/ToolChains.cpp @@ -951,8 +951,11 @@ bool Darwin::SupportsObjCGC() const { return !isTargetIPhoneOS(); } -bool Darwin::SupportsObjCARC() const { - return isTargetIPhoneOS() || !isMacosxVersionLT(10, 6); +void Darwin::CheckObjCARC() const { + if (isTargetIPhoneOS() || !isMacosxVersionLT(10, 6)) + return; + getDriver().Diag(diag::err_arc_unsupported_on_toolchain) + << 0; // "versions of Mac OS X prior to 10.6" } std::string |