642285 - TI: [infer failure] Missing type in object #4:7:Object prop: #4:7:Object

Status: RESOLVED WORKSFORME

(Core :: JavaScript Engine, defect)

Description

[Christian Holler (:decoder)]

The following test case (run with -n -a -m) crashes on TI tip, tested on 64
bit (and sorry for the eval mess :D it was the only way to get it into a single file):

this.__proto__ = [];
eval("  var obj1 = {}; \
        test(); \
        function test() { \
                function self( self, self, self ) \
                        printStatus (summary); \
                var obj2 = {}; \
                testThis(self); \
                testThis(obj1); \
                testThis(obj2); \
        } \
        function testThis(obj) { \
                obj.prop = obj; \
                sToSource = obj.toSource(); \
        } \
");

Comment 1

[Brian Hackett [Laid off!]]

WFM, fixed I think by the below cset (this test is derived from a jstest that was broken this morning).

http://hg.mozilla.org/projects/jaegermonkey/rev/af28561f4470