Bug 197360

Summary: [JSC] Set does not unify `NaN` and `0/0`
Product: WebKit Reporter: Yusuke Suzuki <ysuzuki>
Component: JavaScriptCoreAssignee: Yusuke Suzuki <ysuzuki>
Status: RESOLVED DUPLICATE    
Severity: Normal    
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Yusuke Suzuki 2019-04-28 21:58:33 PDT 
print(new Set([NaN, 0/0]).size); // => 2
https://twitter.com/vijaiendran/status/1121894301582024704
Comment 1 Yusuke Suzuki 2019-04-29 15:32:12 PDT 

*** This bug has been marked as a duplicate of bug 197362 ***