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fix corner case in merge_vars (#4170)

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fixes #4168
This commit is contained in:
Alex Lam S.L
2020-10-03 00:03:39 +01:00
committed by GitHub
parent baf4903aa7
commit 8cb509d50e
2 changed files with 87 additions and 1 deletions
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80
test/compress/merge_vars.js
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@@ -2928,3 +2928,83 @@ issue_4157_2: {
}
expect_stdout: "undefined"
}
issue_4168: {
options = {
merge_vars: true,
}
input: {
var o = {
f: function(a, b, c) {
var d = a.d;
var e = b.e;
var f = c.f;
this.g(arguments);
if (d)
console.log(e, f);
},
g: function(args) {
console.log(args[0], args[1], args[2]);
},
};
o.f("PASS", true, 42);
}
expect: {
var o = {
f: function(a, b, c) {
var d = a.d;
var e = b.e;
var f = c.f;
this.g(arguments);
if (d)
console.log(e, f);
},
g: function(args) {
console.log(args[0], args[1], args[2]);
},
};
o.f("PASS", true, 42);
}
expect_stdout: "PASS true 42"
}
issue_4168_use_strict: {
options = {
merge_vars: true,
}
input: {
"use strict";
var o = {
f: function(a, b, c) {
var d = a.d;
var e = b.e;
var f = c.f;
this.g(arguments);
if (d)
console.log(e, f);
},
g: function(args) {
console.log(args[0], args[1], args[2]);
},
};
o.f("PASS", true, 42);
}
expect: {
"use strict";
var o = {
f: function(d, e, f) {
var d = d.d;
var e = e.e;
var f = f.f;
this.g(arguments);
if (d)
console.log(e, f);
},
g: function(args) {
console.log(args[0], args[1], args[2]);
},
};
o.f("PASS", true, 42);
}
expect_stdout: "PASS true 42"
}