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enforce toplevel on other compress options (#1855)

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Respect "funcs" and "vars" properly.

fixes #1850
This commit is contained in:
Alex Lam S.L
2017-04-30 22:52:36 +08:00
committed by GitHub
parent bbb5f2a89c
commit 2cb55b2ad0
2 changed files with 362 additions and 265 deletions
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90
test/compress/reduce_vars.js
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@@ -2327,3 +2327,93 @@ iife_assign: {
}
expect_stdout: "1"
}
issue_1850_1: {
options = {
reduce_vars: true,
toplevel: false,
unused: true,
}
input: {
function f() {
console.log(a, a, a);
}
var a = 1;
f();
}
expect: {
function f() {
console.log(a, a, a);
}
var a = 1;
f();
}
expect_stdout: true
}
issue_1850_2: {
options = {
reduce_vars: true,
toplevel: "funcs",
unused: true,
}
input: {
function f() {
console.log(a, a, a);
}
var a = 1;
f();
}
expect: {
var a = 1;
(function() {
console.log(a, a, a);
})();
}
expect_stdout: true
}
issue_1850_3: {
options = {
reduce_vars: true,
toplevel: "vars",
unused: true,
}
input: {
function f() {
console.log(a, a, a);
}
var a = 1;
f();
}
expect: {
function f() {
console.log(a, a, a);
}
var a = 1;
f();
}
expect_stdout: true
}
issue_1850_4: {
options = {
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
function f() {
console.log(a, a, a);
}
var a = 1;
f();
}
expect: {
var a = 1;
(function() {
console.log(a, a, a);
})();
}
expect_stdout: true
}