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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-29 00:05:45 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-29 00:05:45 +0000 |
commit | e42f4ae77363e0b85587e67fb86603123bfbd3cb (patch) | |
tree | 886607e57aef09ede4ffa504b1367cd0bb1bc7de | |
parent | c1718e988e24de48bf8ebe8d2421b4531dbe7b58 (diff) | |
download | ruby-e42f4ae77363e0b85587e67fb86603123bfbd3cb.tar.gz |
array.c: yield blockarg in collect
* array.c (rb_ary_collect): yield in block argument semantics
always to splat array elements to lambda, for the backward
compatibility. [ruby-core:86362] [Bug #14639]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | array.c | 2 | ||||
-rw-r--r-- | test/ruby/test_array.rb | 2 |
2 files changed, 3 insertions, 1 deletions
@@ -2738,7 +2738,7 @@ rb_ary_collect(VALUE ary) RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length); collect = rb_ary_new2(RARRAY_LEN(ary)); for (i = 0; i < RARRAY_LEN(ary); i++) { - rb_ary_push(collect, rb_yield(RARRAY_AREF(ary, i))); + rb_ary_push(collect, rb_yield_force_blockarg(RARRAY_AREF(ary, i))); } return collect; } diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 1ff13c7736..6f4999386f 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -535,6 +535,8 @@ class TestArray < Test::Unit::TestCase # Enumerable#collect without block returns an Enumerator. #assert_equal([1, 2, 3], @cls[1, 2, 3].collect) assert_kind_of Enumerator, @cls[1, 2, 3].collect + + assert_equal([[1, 2, 3]], [[1, 2, 3]].collect(&->(a, b, c) {[a, b, c]})) end # also update map! |