forked from OSchip/llvm-project
ab28488efe
In C++20 modules imports must be together and at the start of the module. Rather than growing more ad-hoc flags to test state, this keeps track of the phase of of a valid module TU (first decl, global module frag, module, private module frag). If the phasing is broken (with some diagnostic) the pattern does not conform to a valid C++20 module, and we set the state accordingly. We can thus issue diagnostics when imports appear in the wrong places and decouple the C++20 modules state from other module variants (modules-ts and clang modules). Additionally, we attempt to diagnose wrong imports before trying to find the module where possible (the latter will generally emit an unhelpful diagnostic about the module not being available). Although this generally simplifies the handling of C++20 module import diagnostics, the motivation was that, in particular, it allows detecting invalid imports like: import module A; int some_decl(); import module B; where being in a module purview is insufficient to identify them. Differential Revision: https://reviews.llvm.org/D118893 |
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| .. | ||
| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include/lldb | ||
| packages/Python/lldbsuite | ||
| resources | ||
| scripts | ||
| source | ||
| test | ||
| third_party/Python/module | ||
| tools | ||
| unittests | ||
| utils | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.txt | ||
| LICENSE.TXT | ||
| use_lldb_suite_root.py | ||