regcomp.c: Revert mistakenly changed line

Commit 31f05a37 mistakenly included a line that is supposed to be in a
future commit.  This reverts that until then; and adds a test for it, as
this was not caught by the test suite.

1 files changed, 1 insertions, 1 deletions

diff --git a/regcomp.c b/regcomp.c
index 7fa4473016..d992be736a 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -1063,7 +1063,7 @@ S_get_ANYOF_cp_list_for_ssc(pTHX_ const RExC_state_t *pRExC_state,
 
     /* If this can match all upper Latin1 code points, have to add them
      * as well */
-    if (OP(node) == ANYOF_NON_UTF8_NON_ASCII_ALL) {
+    if (ANYOF_FLAGS(node) & ANYOF_NON_UTF8_NON_ASCII_ALL) {
         _invlist_union(invlist, PL_UpperLatin1, &invlist);
     }