forked from OSchip/llvm-project
6f6c40a875
The solution is to favor the longest possible nest-name-specifier, and
drop other alternatives by using the guard, per per C++ [basic.lookup.qual.general].
Motivated cases:
```
Foo::Foo() {};
// the constructor can be parsed as:
// - Foo ::Foo(); // where the first Foo is return-type, and ::Foo is the function declarator
// + Foo::Foo(); // where Foo::Foo is the function declarator
```
```
void test() {
// a very slow parsing case when there are many qualifers!
X::Y::Z;
// The statement can be parsed as:
// - X ::Y::Z; // ::Y::Z is the declarator
// - X::Y ::Z; // ::Z is the declarator
// + X::Y::Z; // a declaration without declarator (X::Y::Z is decl-specifier-seq)
// + X::Y::Z; // a qualifed-id expression
}
```
Differential Revision: https://reviews.llvm.org/D130511
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|---|---|---|
| .. | ||
| clang-apply-replacements | ||
| clang-change-namespace | ||
| clang-doc | ||
| clang-include-fixer | ||
| clang-move | ||
| clang-query | ||
| clang-reorder-fields | ||
| clang-tidy | ||
| clangd | ||
| docs | ||
| include-cleaner | ||
| modularize | ||
| pp-trace | ||
| pseudo | ||
| test | ||
| tool-template | ||
| unittests | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| LICENSE.TXT | ||
| README.txt | ||
README.txt
//===----------------------------------------------------------------------===// // Clang Tools repository //===----------------------------------------------------------------------===// Welcome to the repository of extra Clang Tools. This repository holds tools that are developed as part of the LLVM compiler infrastructure project and the Clang frontend. These tools are kept in a separate "extra" repository to allow lighter weight checkouts of the core Clang codebase. All discussion regarding Clang, Clang-based tools, and code in this repository should be held using the standard Clang forum: https://discourse.llvm.org/c/clang Code review for this tree should take place on the standard Clang patch and commit lists: http://lists.llvm.org/mailman/listinfo/cfe-commits If you find a bug in these tools, please file it in the LLVM bug tracker: https://github.com/llvm/llvm-project/issues/