[Webkit-unassigned] [Bug 205590] New: Fail to throw TypeError in Promise.race

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=205590

            Bug ID: 205590
           Summary: Fail to throw TypeError in Promise.race
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: sunlili at ict.ac.cn

Running following code:

var obj = new Object();
Promise.race(obj);
According to ECMA manual, since obj is not iterable object, a TypeError should be thrown. However, ch output nothing.

ISec Lab
2019.12.25

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