RESOLVED FIXED145219
No LLInt Test Failure: jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint 
https://bugs.webkit.org/show_bug.cgi?id=145219
Summary No LLInt Test Failure: jsc-layout-tests.yaml/js/script-tests/object-literal-d...
Joseph Pecoraro
Reported 2015-05-20 12:29:51 PDT
Bots are seeing a JSC test failure. https://build.webkit.org/builders/Apple%20Mavericks%2032-bit%20JSC%20%28BuildAndTest%29/builds/10187/steps/webkit-32bit-jsc-test/logs/stdio FAIL: jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint Diff looks like: > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: DIFF FAILURE! > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: --- ../.tests/jsc-layout-tests.yaml/js/object-literal-duplicate-properties-expected.txt 2015-05-20 11:06:14.000000000 -0700 > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: +++ ../jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint.out 2015-05-20 11:19:37.000000000 -0700 > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: @@ -224,19 +224,19 @@ > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: PASS (function(){var __proto__ = null; o = {__proto__:null, __proto__}})() did not throw exception. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: PASS ({__proto__:[], __proto__:{}}) threw exception SyntaxError: Attempted to redefine __proto__ property.. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: PASS 'use strict';({__proto__:[], __proto__:{}}) threw exception SyntaxError: Attempted to redefine __proto__ property.. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: -PASS (function(){({__proto__:[], __proto__:{}})})() threw exception SyntaxError: Attempted to redefine __proto__ property.. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: +PASS (function(){({__proto__:[], __proto__:{}})})() threw exception RangeError: Maximum call stack size exceeded.. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: PASS o = {__proto__:null, '__proto__':{}} threw exception SyntaxError: Attempted to redefine __proto__ property.. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: PASS 'use strict';o = {__proto__:null, '__proto__':{}} threw exception SyntaxError: Attempted to redefine __proto__ property.. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: -PASS (function(){o = {__proto__:null, '__proto__':{}}})() threw exception SyntaxError: Attempted to redefine __proto__ property.. > jsc-layout-tests.yaml/js/script-tests/object-literal-duplicate-properties.js.layout-no-llint: +PASS (function(){o = {__proto__:null, '__proto__':{}}})() threw exception RangeError: Maximum call stack size exceeded.. > ... Note the different exception message.
Attachments
[PATCH] Proposed Fix (1.49 KB, patch)
2015-05-20 12:31 PDT, Joseph Pecoraro 		mark.lam: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Joseph Pecoraro
Comment 1 2015-05-20 12:31:16 PDT
Created attachment 253457 [details] [PATCH] Proposed Fix
Mark Lam
Comment 2 2015-05-20 12:32:27 PDT
Comment on attachment 253457 [details] [PATCH] Proposed Fix r=me
Joseph Pecoraro
Comment 3 2015-05-20 12:35:55 PDT
http://trac.webkit.org/changeset/184647
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