6e86ee950d
`has_side_effects()` does not take `typeof`'s magical power of not tripping over undeclared variable into account. fixes #1668
63 lines
1.2 KiB
JavaScript
63 lines
1.2 KiB
JavaScript
typeof_evaluation: {
|
|
options = {
|
|
evaluate: true
|
|
};
|
|
input: {
|
|
a = typeof 1;
|
|
b = typeof 'test';
|
|
c = typeof [];
|
|
d = typeof {};
|
|
e = typeof /./;
|
|
f = typeof false;
|
|
g = typeof function(){};
|
|
h = typeof undefined;
|
|
}
|
|
expect: {
|
|
a='number';
|
|
b='string';
|
|
c=typeof[];
|
|
d=typeof{};
|
|
e=typeof/./;
|
|
f='boolean';
|
|
g='function';
|
|
h='undefined';
|
|
}
|
|
}
|
|
|
|
typeof_in_boolean_context: {
|
|
options = {
|
|
booleans : true,
|
|
evaluate : true,
|
|
conditionals : true,
|
|
side_effects : true,
|
|
};
|
|
input: {
|
|
function f1(x) { return typeof x ? "yes" : "no"; }
|
|
function f2() { return typeof g()? "Yes" : "No"; }
|
|
typeof 0 ? foo() : bar();
|
|
!typeof console.log(1);
|
|
var a = !typeof console.log(2);
|
|
if (typeof (1 + foo()));
|
|
}
|
|
expect: {
|
|
function f1(x) { return "yes"; }
|
|
function f2() { return g(), "Yes"; }
|
|
foo();
|
|
console.log(1);
|
|
var a = !(console.log(2), !0);
|
|
foo();
|
|
}
|
|
}
|
|
|
|
issue_1668: {
|
|
options = {
|
|
booleans: true,
|
|
}
|
|
input: {
|
|
if (typeof bar);
|
|
}
|
|
expect: {
|
|
if (!0);
|
|
}
|
|
}
|