[libcxx-commits] [PATCH] D103533: [libc++] Remove unused variable

[Louis Dionne via Phabricator via libcxx-commits]

ldionne updated this revision to Diff 349314.
ldionne retitled this revision from "[libc++] Add workaround for false positive introduced by D100581" to "[libc++] Remove unused variable".
ldionne edited the summary of this revision.
ldionne added a comment.

Remove __j instead of silencing the error -- after some research, I think __j was left behind as an oversight.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103533/new/

https://reviews.llvm.org/D103533

Files:
  libcxx/include/regex


Index: libcxx/include/regex
===================================================================
--- libcxx/include/regex
+++ libcxx/include/regex
@@ -5884,7 +5884,6 @@
 {
     vector<__state> __states;
     __state __best_state;
-    ptrdiff_t __j = 0;
     ptrdiff_t __highest_j = 0;
     ptrdiff_t _Np = _VSTD::distance(__first, __last);
     __node* __st = __start_.get();
@@ -5945,7 +5944,6 @@
                     __states.pop_back();
                 break;
             case __state::__accept_and_consume:
-                __j += __s.__current_ - __current;
                 __current = __s.__current_;
                 break;
             case __state::__repeat:


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