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| author | duerst <duerst@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-01 06:07:53 +0000 |
|---|---|---|
| committer | duerst <duerst@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-01 06:07:53 +0000 |
| commit | 1fa7087f10eda0c8f47b3874170e4b30bef9e463 () | |
| tree | c2e301b4fa0452a8a334c4fa07d42b34d68a7cea /regparse.c | |
| parent | 4b99725de99f7dd6d6e6ef79bdc1b46372faafca (diff) | |
eliminate a list with only one element
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66113 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | regparse.c | 9 |
1 files changed, 2 insertions, 7 deletions
@@ -6129,15 +6129,10 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env) /* RI-Sequence := Regional_Indicator{2} */ R_ERR(quantify_property_node(&np1, env, "Regional_Indicator", '2')); - tmp = node_new_list(np1, list2); /* here, list2 should be guaranteed to be NULL */ - if (IS_NULL(tmp)) goto err; - list2 = tmp; - np1 = NULL; - - tmp = onig_node_new_alt(list2, alt); if (IS_NULL(tmp)) goto err; alt = tmp; - list2 = NULL; tmp = node_new_list(alt, list); if (IS_NULL(tmp)) goto err; |