Summary:
An incorrect assertion is thrown when clang-formatting MSVC's STL library
```
Assertion failed: !Line.startsWith(tok::hash), file C:/llvm/llvm-project/clang/lib/Format/TokenAnnotator.cpp, line 847
Stack dump:
0. Program arguments: C:\llvm\build\bin\clang-format.exe -i -n ./stl/inc/xkeycheck.h
```
```
Enable warning C4005 to find the forbidden define.
```
Reviewers: mitchell-stellar, STL_MSFT, klimek, krasimir
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-format, #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D68707
llvm-svn: 374399
break;
case tok::kw_if:
case tok::kw_while:
- assert(!Line.startsWith(tok::hash));
if (Tok->is(tok::kw_if) && CurrentToken &&
CurrentToken->isOneOf(tok::kw_constexpr, tok::identifier))
next();
verifyFormat("auto operator delete(int &) final");
}
-} // end namespace
-} // end namespace format
-} // end namespace clang
+TEST_F(FormatTest, STLWhileNotDefineChed) {
+ verifyFormat("#if defined(while)\n"
+ "#define while EMIT WARNING C4005\n"
+ "#endif // while");
+}
+
+} // namespace
+} // namespace format
+} // namespace clang