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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-11 04:46:42 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-11 04:46:42 +0000 |
commit | 1571682719525d67ae355e4a0394c002f4aa30f1 (patch) | |
tree | 7a430f1db89189d02a0e92664b473906b0d9bc95 /parse.y | |
parent | 81ce0e38535d71e53635354bfab6f64a30d556f0 (diff) | |
download | ruby-1571682719525d67ae355e4a0394c002f4aa30f1.tar.gz |
parse.y: precedence of duplicated keys
* parse.y (assocs): concatenate splatted literal hashes. the
former key has precedence even if duplicated literal keys
follow. [ruby-core:65368] [Bug #10315]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -4931,7 +4931,15 @@ assocs : assoc | assocs ',' assoc { /*%%%*/ - $$ = list_concat($1, $3); + NODE *assocs = $1; + NODE *tail = $3; + if (assocs->nd_head && + !tail->nd_head && nd_type(tail->nd_next) == NODE_ARRAY && + nd_type(tail->nd_next->nd_head) == NODE_HASH) { + /* DSTAR */ + tail = tail->nd_next->nd_head->nd_head; + } + $$ = list_concat(assocs, tail); /*% $$ = rb_ary_push($1, $3); %*/ |