require_relative '../../spec_helper'

ruby_version_is '2.7' do
  describe "Warning.[]=" do
    it "emits and suppresses warnings for :deprecated" do
      ruby_exe('Warning[:deprecated] = true; $; = ""', args: "2>&1").should =~ /is deprecated/
      ruby_exe('Warning[:deprecated] = false; $; = ""', args: "2>&1").should == ""
    end

    describe ":experimental" do
      before do
        ruby_version_is ""..."3.0" do
          @src = 'case [0, 1]; in [a, b]; end'
        end

        ruby_version_is "3.0" do
          @src = 'warn "This is experimental warning.", category: :experimental'
        end
      end

      it "emits and suppresses warnings for :experimental" do
        ruby_exe("Warning[:experimental] = true; eval('#{@src}')", args: "2>&1").should =~ /is experimental/
        ruby_exe("Warning[:experimental] = false; eval('#{@src}')", args: "2>&1").should == ""
      end
    end

    it "raises for unknown category" do
      -> { Warning[:noop] = false }.should raise_error(ArgumentError, /unknown category: noop/)
    end
  end
end
ption value='ruby_1_9_2'>ruby_1_9_2</option>
<option value='ruby_1_9_3'>ruby_1_9_3</option>
<option value='ruby_2_0_0'>ruby_2_0_0</option>
<option value='ruby_2_1'>ruby_2_1</option>
<option value='ruby_2_2'>ruby_2_2</option>
<option value='ruby_2_3'>ruby_2_3</option>
<option value='ruby_2_4'>ruby_2_4</option>
<option value='ruby_2_5'>ruby_2_5</option>
<option value='ruby_2_6'>ruby_2_6</option>
<option value='ruby_2_7'>ruby_2_7</option>
<option value='ruby_3_0'>ruby_3_0</option>
<option value='ruby_3_1'>ruby_3_1</option>
<option value='ruby_3_2'>ruby_3_2</option>
<option value='ruby_3_3'>ruby_3_3</option>
<option value='ruby_3_4'>ruby_3_4</option>
<option value='ruby_4_0'>ruby_4_0</option>
<option value='v1_0r' selected='selected'>v1_0r</option>
<option value='v1_1dev'>v1_1dev</option>
<option value='v1_1r'>v1_1r</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>The Ruby Programming Language</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/ruby.git/?h=v1_0r'>summary</a><a href='/ruby.git/refs/?h=v1_0r&amp;id=13f4f07f215ca66cc727c75e0c3d77389c261e14'>refs</a><a class='active' href='/ruby.git/log/eval_jump.c?h=v1_0r'>log</a><a href='/ruby.git/tree/eval_jump.c?h=v1_0r&amp;id=13f4f07f215ca66cc727c75e0c3d77389c261e14'>tree</a><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=13f4f07f215ca66cc727c75e0c3d77389c261e14'>commit</a><a href='/ruby.git/diff/eval_jump.c?h=v1_0r&amp;id=13f4f07f215ca66cc727c75e0c3d77389c261e14'>diff</a></td><td class='form'><form class='right' method='get' action='/ruby.git/log/eval_jump.c'>
<input type='hidden' name='h' value='v1_0r'/><input type='hidden' name='id' value='13f4f07f215ca66cc727c75e0c3d77389c261e14'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/ruby.git/log/?h=v1_0r&amp;id=13f4f07f215ca66cc727c75e0c3d77389c261e14'>root</a>/<a href='/ruby.git/log/eval_jump.c?h=v1_0r&amp;id=13f4f07f215ca66cc727c75e0c3d77389c261e14'>eval_jump.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/ruby.git/log/eval_jump.c?h=v1_0r&amp;id=13f4f07f215ca66cc727c75e0c3d77389c261e14&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-08-29 18:34:09 +0900'>2019-08-29</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=7bcfd9189a6a0b2ad58fed988faaf795a4987893'>drop-in type check for rb_define_global_function</a></td><td>卜部昌平</td></tr>
<tr><td><span title='2019-08-13 09:50:34 +0900'>2019-08-13</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=aec93417f04a1726ac4491dd33821a383e4bdb5c'>* expand tabs.</a></td><td>git</td></tr>
<tr><td><span title='2019-08-13 09:47:08 +0900'>2019-08-13</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=0c2d81dada88b5a3946c3162187df4223bfe6b4f'>Renamed ruby_finalize_{0,1}</a></td><td>Nobuyoshi Nakada</td></tr>
<tr><td><span title='2017-12-28 20:09:24 +0000'>2017-12-28</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=c39bdb798d838d58126b548465908243c41bb1fb'>`$SAFE` as a process global state. [Feature #14250]</a></td><td>ko1</td></tr>
<tr><td><span title='2017-12-06 03:16:08 +0000'>2017-12-06</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=0e34638f792ef908e59590266ed9edac5ce411f1'>remove `PUSH_TAG`/`EXEC_AG`/`POP_TAG`/`JUMO_TAG`.</a></td><td>ko1</td></tr>
<tr><td><span title='2017-10-29 15:41:53 +0000'>2017-10-29</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=ad8bc4493d1b44b5189bc780e66d30736c96f403'>* eval_jump.c (rb_exec_end_proc): use `GET_EC()`.</a></td><td>ko1</td></tr>
<tr><td><span title='2017-10-26 11:02:13 +0000'>2017-10-26</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=4552f747159ad3ead5827bd17c006784163a38f2'>introduce EC_*_TAG() instead of TH_*_TAG()</a></td><td>ko1</td></tr>
<tr><td><span title='2017-10-26 08:32:49 +0000'>2017-10-26</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=837fd5e494731d7d44786f29e7d6e8c27029806f'>Use rb_execution_context_t instead of rb_thread_t</a></td><td>ko1</td></tr>
<tr><td><span title='2017-06-28 14:27:49 +0000'>2017-06-28</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=8dd9c12c585375cc9d89441d7518a7846044deb0'>move fields to ec.</a></td><td>ko1</td></tr>
<tr><td><span title='2017-06-23 07:25:52 +0000'>2017-06-23</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=2108e55c0b8fd31cec8968868a56876a22f3104c'>use "enum ruby_tag_type" and TAG_NONE.</a></td><td>ko1</td></tr>
<tr><td><span title='2016-04-22 06:09:29 +0000'>2016-04-22</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=1fbe0943cc9b54050d9dbdac01d8bef9b2f48202'>eval_jump.c: restore previous error info</a></td><td>nobu</td></tr>
<tr><td><span title='2015-02-24 02:05:28 +0000'>2015-02-24</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=dcc004cba9ebb784bad46bdb35f92edcb113a115'>eval.c: use the given thread</a></td><td>nobu</td></tr>
<tr><td><span title='2014-04-04 08:34:12 +0000'>2014-04-04</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=e18259424ea6f1baafacab442d57c05d51c2548b'>eval_intern.h: VAR_INITIALIZED</a></td><td>nobu</td></tr>
<tr><td><span title='2013-11-19 17:01:10 +0000'>2013-11-19</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=9d740ddebeaa46f47c9b4529e8b36d72d97f9105'>eval_jump.c: reuse same tag</a></td><td>nobu</td></tr>
<tr><td><span title='2013-11-18 13:45:51 +0000'>2013-11-18</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=ecbdd8fcad2bb0732589a0841c8f68d9ca369caf'>eval_jump.c: refix [Bug #9110]</a></td><td>nobu</td></tr>
<tr><td><span title='2013-11-15 15:29:23 +0000'>2013-11-15</span></td><td><a href='/ruby.git/commit/eval_jump.c?h=v1_0r&amp;id=77a5f5b57b3aed623a7aaed65e03f3ebc4070137'> * eval_jump.c (rb_exec_end_proc): fix double free or corruption error</a></td><td>glass</td></tr>