================
Comment at: CMakeLists.txt:197
@@ -196,3 +196,3 @@
endif()
- if (LIBCXX_ENABLE_CXX0X AND LIBCXX_HAS_STDCXX0X_FLAG)
- list(APPEND LIBCXX_CXX_REQUIRED_FLAGS -std=c++0x)
+ if (LIBCXX_ENABLE_CXX1Y AND LIBCXX_HAS_STDCXX1Y_FLAG)
+ set(LIBCXX_STD_VERSION c++1y)
----------------
I think the case of LIBCXX_ENABLE_CXX1Y && !LIBCXX_HAS_STDCXX1Y_FLAG should
raise an error, not fall back to C++11.
================
Comment at: test/lit.cfg:311
@@ +310,3 @@
+ assert std is not None
+ lit_config.note('inferred std as: \'-std={}\''.format(std))
+else:
----------------
It wouldn't be inferred, since it was defined by the user. I also don't think
we need to be asserting on the line above. If std isn't defined either from the
command line or from lit.site.cfg, we should probably just not pass any -std
flag to the compiler and let it do the default. Might add a lit_config.note()
stating that this is happening in that case.
http://reviews.llvm.org/D4329
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