ilya-biryukov marked 3 inline comments as done.
ilya-biryukov added inline comments.


================
Comment at: clang/unittests/Tooling/Syntax/TreeTest.cpp:528
+void test() {
+  HALF_IF HALF_IF_2 else {}
+})cpp",
----------------
ilya-biryukov wrote:
> gribozavr2 wrote:
> > Could you also do something like:
> > 
> > ```
> > #define OPEN {
> > #define CLOSE }
> > 
> > void test1() {
> >   OPEN
> >     1;
> >   CLOSE
> > }
> > void test1() {
> >   OPEN
> >     1;
> >   }
> > }
> > ```
> Funnily enough, this causes an assertion failure, because binary-searching 
> with `isBeforeInTranslationUnit` finds `{` expanded from `OPEN` instead of 
> `1` when building a syntax tree.
> 
> I'll make use of a hash table for searching tokens by location and add the 
> test in the follow-up patch.
c1bbefef9d36e84e469513374ef404b9e354b262 adds the corresponding test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64573/new/

https://reviews.llvm.org/D64573



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