alexfh added inline comments.
================
Comment at: clang-tidy/readability/NamespaceCommentCheck.cpp:97
+ }
+ while (Lexer::getRawToken(LBracketLocation, Tok, Sources, getLangOpts()) ||
+ !Tok.is(tok::l_brace)) {
----------------
alexfh wrote:
> alexfh wrote:
> > alexfh wrote:
> > > The check started triggering an assertion failure and incredible slowness
> > > (infinite loops?) on some real files. I've not yet come up with an
> > > isolated test case, but all this seems to be happening around this loop.
> > >
> > > I'm going to revert this revision. A bug report (and hopefully a test
> > > case ;) will follow.
> > >
> > Reverted in r315580.
> Here's a test case that demonstrates the issue:
> ```
> #define MACRO macro_expansion
> namespace MACRO {
> void f(); // So that the namespace isn't empty.
> // 1
> // 2
> // 3
> // 4
> // 5
> // 6
> // 7
> // CHECK-MESSAGES: :[[@LINE+2]]:2: warning: namespace 'macro_expansion' not
> terminated with
> // CHECK-MESSAGES: :[[@LINE-10]]:11: note: namespace 'macro_expansion' starts
> here
> }
> // CHECK-FIXES: } // namespace macro_expansion
>
> ```
>
> I'll commit it once Subversion on llvm.org starts working again.
Committed the regression test in r315682.
https://reviews.llvm.org/D38284
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