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parse.y: mlhs_add_post

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* parse.y (mlhs_add_post): new parser event corresponding to
  POSTARG.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-07-01 01:51:17 +00:00
parent 9ded671461
commit 844ca35a92
2 changed files with 32 additions and 10 deletions
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31
test/ripper/test_parser_events.rb
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@ -474,19 +474,42 @@ class TestRipper::ParserEvents < Test::Unit::TestCase
thru_mlhs_add_star = false
tree = parse("a, *b, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
assert_equal true, thru_mlhs_add_star
assert_include(tree, "massign([a,*b,[c]]", bug2232)
assert_include(tree, "massign([a,*b,c]", bug2232)
thru_mlhs_add_star = false
tree = parse("a, *, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
assert_equal true, thru_mlhs_add_star
assert_include(tree, "massign([a,*,[c]]", bug4364)
assert_include(tree, "massign([a,*,c]", bug4364)
thru_mlhs_add_star = false
tree = parse("*b, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
assert_equal true, thru_mlhs_add_star
assert_include(tree, "massign([*b,[c]]", bug4364)
assert_include(tree, "massign([*b,c]", bug4364)
thru_mlhs_add_star = false
tree = parse("*, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
assert_equal true, thru_mlhs_add_star
assert_include(tree, "massign([*,[c]],", bug4364)
assert_include(tree, "massign([*,c],", bug4364)
end
def test_mlhs_add_post
thru_mlhs_add_post = false
tree = parse("a, *b = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
assert_equal false, thru_mlhs_add_post
assert_include(tree, "massign([a,*b],")
thru_massign_add_post = false
tree = parse("a, *b, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
assert_equal true, thru_mlhs_add_post
assert_include(tree, "massign([a,*b,c],")
thru_mlhs_add_post = false
tree = parse("a, *, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
assert_equal true, thru_mlhs_add_post
assert_include(tree, "massign([a,*,c],")
thru_mlhs_add_post = false
tree = parse("*b, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
assert_equal true, thru_mlhs_add_post
assert_include(tree, "massign([*b,c],")
thru_mlhs_add_post = false
tree = parse("*, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
assert_equal true, thru_mlhs_add_post
assert_include(tree, "massign([*,c],")
end
def test_mlhs_new