diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-03 06:53:14 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-03 06:53:14 +0000 |
commit | 002f6ea856f14d516b8e5e9c8d15f38240ece738 (patch) | |
tree | 6dcc2c09774195797a31ea4544fb4a9202b8000e | |
parent | 64712906b063d5470f74ef0b19d16e4aa84defdf (diff) |
ast.c: allocator of Node
* ast.c (Init_ast): undefine allocator of Node, as a method call
on an uninitialized Node causes segfault.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ast.c | 3 | ||||
-rw-r--r-- | test/ruby/test_ast.rb | 4 |
2 files changed, 5 insertions, 2 deletions
@@ -614,8 +614,7 @@ Init_ast(void) */ rb_cNode = rb_define_class_under(rb_mAST, "Node", rb_cObject); - rb_define_alloc_func(rb_cNode, rb_ast_node_alloc); - rb_undef_method(CLASS_OF(rb_cNode), "new"); + rb_undef_alloc_func(rb_cNode); rb_define_singleton_method(rb_mAST, "parse", rb_ast_s_parse, 1); rb_define_singleton_method(rb_mAST, "parse_file", rb_ast_s_parse_file, 1); rb_define_method(rb_cNode, "type", rb_ast_node_type, 0); diff --git a/test/ruby/test_ast.rb b/test/ruby/test_ast.rb index f59b54c17a..27c6753a7e 100644 --- a/test/ruby/test_ast.rb +++ b/test/ruby/test_ast.rb @@ -129,6 +129,10 @@ class TestAst < Test::Unit::TestCase end end + def test_allocate + assert_raise(TypeError) {RubyVM::AST::Node.allocate} + end + def test_column_with_long_heredoc_identifier term = "A"*257 ast = RubyVM::AST.parse("<<-#{term}\n""ddddddd\n#{term}\n") |