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ebaf7dab14
Clang recently added a `diagnose_if(cond, msg, type)` attribute which can be used to generate diagnostics when `cond` is a constant expression that evaluates to true. Otherwise no attribute has no effect. This patch adds _LIBCPP_DIAGNOSE_ERROR/WARNING macros which use this new attribute. Additionally this patch implements a diagnostic message when a non-const-callable comparator is given to a container. Note: For now the warning version of the diagnostic is useless within libc++ since warning diagnostics are suppressed by the system header pragma. I'm going to work on fixing this. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@291961 91177308-0d34-0410-b5e6-96231b3b80d8
libc++ Documentation ==================== The libc++ documentation is written using the Sphinx documentation generator. It is currently tested with Sphinx 1.1.3. To build the documents into html configure libc++ with the following cmake options: * -DLLVM_ENABLE_SPHINX=ON * -DLIBCXX_INCLUDE_DOCS=ON After configuring libc++ with these options the make rule `docs-libcxx-html` should be available.