* vm_insnhelper.c: Fix one type of symbol leak with +send+
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -238,4 +238,24 @@ class TestSymbol < Test::Unit::TestCase
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200_000.times { |i| i.to_s.to_sym }
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200_000.times { |i| i.to_s.to_sym }
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end;
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end;
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end
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end
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def assert_no_immortal_symbol_created
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delta = -Symbol.all_symbols.size
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yield
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GC.start
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delta += Symbol.all_symbols.size
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assert_equal 0, delta, "#{delta} immortal symbols were created"
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end
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def test_symbol_send_leak_string
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assert_no_immortal_symbol_created do
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10.times { 42.send "send should not leak #{i} - str" rescue nil }
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end
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end
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def test_symbol_send_leak_symbol
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assert_no_immortal_symbol_created do
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10.times { 42.send "send should not leak #{i} - sym".to_sym rescue nil }
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end
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end
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end
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end
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@ -1526,10 +1526,7 @@ vm_call_opt_send(rb_thread_t *th, rb_control_frame_t *reg_cfp, rb_call_info_t *c
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sym = TOPN(i);
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sym = TOPN(i);
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if (SYMBOL_P(sym)) {
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if (!(ci->mid = rb_check_id(&sym))) {
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ci->mid = SYM2ID(sym);
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}
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else if (!(ci->mid = rb_check_id(&sym))) {
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if (rb_method_basic_definition_p(CLASS_OF(ci->recv), idMethodMissing)) {
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if (rb_method_basic_definition_p(CLASS_OF(ci->recv), idMethodMissing)) {
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VALUE exc = make_no_method_exception(rb_eNoMethodError, NULL, ci->recv, rb_long2int(ci->argc), &TOPN(i));
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VALUE exc = make_no_method_exception(rb_eNoMethodError, NULL, ci->recv, rb_long2int(ci->argc), &TOPN(i));
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rb_exc_raise(exc);
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rb_exc_raise(exc);
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