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* lib/ostruct.rb: Raise RuntimeError when modifying frozen instances

Browse source 
instead of TypeError. Patch by Kenichi Kamiya. [Fixes GH-383]

* test/ostruct/test_ostruct.rb: Added tests for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
marcandre 2013-10-23 15:13:19 +00:00
parent dc215dcd9f
commit b9e18abe4a
2 changed files with 4 additions and 4 deletions
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2
lib/ostruct.rb
View file

@ -152,7 +152,7 @@ class OpenStruct
begin
@modifiable = true
rescue
raise TypeError, "can't modify frozen #{self.class}", caller(3)
raise RuntimeError, "can't modify frozen #{self.class}", caller(3)
end
@table
end

6
test/ostruct/test_ostruct.rb
View file

@ -46,14 +46,14 @@ class TC_OpenStruct < Test::Unit::TestCase
o = OpenStruct.new
o.a = 'a'
o.freeze
assert_raise(TypeError) {o.b = 'b'}
assert_raise(RuntimeError) {o.b = 'b'}
assert_not_respond_to(o, :b)
assert_raise(TypeError) {o.a = 'z'}
assert_raise(RuntimeError) {o.a = 'z'}
assert_equal('a', o.a)
o = OpenStruct.new :a => 42
def o.frozen?; nil end
o.freeze
assert_raise(TypeError, '[ruby-core:22559]') {o.a = 1764}
assert_raise(RuntimeError, '[ruby-core:22559]') {o.a = 1764}
end
def test_delete_field