You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

27 lines
484 B

/*===
true
false
===*/
/* The function constructed with Function constructor does not inherit
* its parent's strictness. Strictness is determined only based on
* the function body itself (i.e., the presence of a 'use strict').
*/
function f() {
'use strict';
// non-strict: this=global -> !this=false
var g = new Function('print(!this)');
// strict: this=undefined -> !this=true
print(!this);
g();
}
try {
f();
} catch (e) {
print(e.name);
}