Files
UglifyJS/test/compress/drop-unused.js
Mihai Bazon fcc0229087 drop unused function arguments
also add test for "drop_unused" (the last one fails for now)
2012-10-13 15:04:44 +03:00

98 lines
1.8 KiB
JavaScript

unused_funarg_1: {
options = { unused: true };
input: {
function f(a, b, c, d, e) {
return a + b;
}
}
expect: {
function f(a, b) {
return a + b;
}
}
}
unused_funarg_2: {
options = { unused: true };
input: {
function f(a, b, c, d, e) {
return a + c;
}
}
expect: {
function f(a, b, c) {
return a + c;
}
}
}
unused_nested_function: {
options = { unused: true };
input: {
function f(x, y) {
function g() {
something();
}
return x + y;
}
};
expect: {
function f(x, y) {
return x + y;
}
}
}
unused_circular_references_1: {
options = { unused: true };
input: {
function f(x, y) {
// circular reference
function g() {
return h();
}
function h() {
return g();
}
return x + y;
}
};
expect: {
function f(x, y) {
return x + y;
}
}
}
unused_circular_references_2: {
options = { unused: true };
input: {
function f(x, y) {
var foo = 1, bar = baz, baz = foo + bar, qwe = moo();
return x + y;
}
};
expect: {
function f(x, y) {
moo(); // keeps side effect
return x + y;
}
}
}
unused_circular_references_3: {
options = { unused: true };
input: {
function f(x, y) {
var g = function() { return h() };
var h = function() { return g() };
return x + y;
}
};
expect: {
function f(x, y) {
return x + y;
}
}
}