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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-29 02:58:53 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-04-29 02:58:53 +0000 |
| commit | 7c174bcf4dda52a89349b45e030738057d6b554d (patch) | |
| tree | 76e2953e54ba10bcda55adc6a8349c5ff64175aa /test/ruby/test_parse.rb | |
| parent | 2fe086c60d508c28ca59dc6b28027975d5e447bf (diff) | |
| download | ruby-7c174bcf4dda52a89349b45e030738057d6b554d.tar.gz | |
node.h: sign-extend
* node.h (nd_line): should sign-extend. shifting `VALUE` extends
with zero bits if `sizeof(VALUE)` equals to `sizeof(int)`. the
zero bits are truncated if `sizeof(VALUE)` is bigger enough.
[ruby-core:80920] [Bug #13523]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_parse.rb')
| -rw-r--r-- | test/ruby/test_parse.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb index 09cb0cf2a5..56e1020c5a 100644 --- a/test/ruby/test_parse.rb +++ b/test/ruby/test_parse.rb @@ -978,6 +978,16 @@ x = __ENCODING__ assert_equal(line, obj.location.lineno, bug) end + def test_negative_line_number + bug = '[ruby-core:80920] [Bug #13523]' + obj = Object.new + obj.instance_eval("def t(e = false);raise if e; __LINE__;end", "test", -100) + assert_equal(-100, obj.t, bug) + assert_equal(-100, obj.method(:t).source_location[1], bug) + e = assert_raise(RuntimeError) {obj.t(true)} + assert_equal(-100, e.backtrace_locations.first.lineno, bug) + end + =begin def test_past_scope_variable assert_warning(/past scope/) {catch {|tag| eval("BEGIN{throw tag}; tap {a = 1}; a")}} |