Closed
Bug 1388791
Opened 7 years ago
Closed 7 years ago
try{throw}catch(e){console.log(e.stack);} throw doesn't make a stack.
Categories
(Firefox :: Untriaged, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 996060
People
(Reporter: jmichae3, Unassigned)
Details
User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55.0
Build ID: 20170803103124
Steps to reproduce:
function toUpperCase(s) {
if (typeof(s)!="string") {
try {
throw("oops");
}
catch(e) {
console.log(e.stack);
}
}
var s2 = "";
var A = 'A'.charCodeAt(0),Z = 'Z'.charCodeAt(0),a = 'a'.charCodeAt(0),z = 'z'.charCodeAt(0),diff = A - a;
for (var i = 0; i < s.length; i++) {
if (s.charCodeAt(i) >= a && s.charCodeAt(i) <= z) {
s2 += String.fromCharCode(s.charCodeAt(i) + diff);//subtract 32 from lower case 96 which makes upper case 64
} else {
s2 += s[i];
}
}
return s2;
}//toUpperCase(s)
toUpperCase(null);
Actual results:
does not dump call stack.
Expected results:
should have dumped call stack.
|
||
Updated•7 years ago
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Status: UNCONFIRMED → RESOLVED
Closed: 7 years ago
Resolution: --- → DUPLICATE
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Description
•