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31cbe0f240
C++98 and C++03 are effectively aliases as far as Clang is concerned. As such, allowing both std=c++98 and std=c++03 as Lit parameters is just slightly confusing, but provides no value. It's similar to allowing both std=c++17 and std=c++1z, which we don't do. This was discovered because we had an internal bot that ran the test suite under both c++98 AND c++03 -- one of which is redundant. Differential Revision: https://reviews.llvm.org/D80926
Test Naming and Directory Structure =================================== The directory structure for the unique_ptr class templates differs from the normal test directory naming conventions (e.g. matching the stable name in the standard). Instead of having a [unique.ptr.single] and [unique.ptr.runtime] directory, each containing their own tests, a single directory, "unique.ptr.class", contains both sets of tests. This allows the common behavior of the two unique_ptr specializations to be tested in the same place without duplication. Tests specific to [unique.ptr.single] have the suffix ".single.pass.cpp" and those specific to [unique.ptr.runtime] are named "*.runtime.pass.cpp". Tests for both specializations are named normally.