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remove support for const (#1910)

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As this is not part of ES5.
This commit is contained in:
Alex Lam S.L
2017-05-12 14:57:41 +08:00
committed by GitHub
parent ac73c5d421
commit c391576d52
20 changed files with 36 additions and 591 deletions
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64
test/compress/drop-unused.js
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@@ -649,37 +649,6 @@ drop_value: {
}
}
const_assign: {
options = {
evaluate: true,
reduce_vars: true,
unused: true,
}
input: {
function f() {
const b = 2;
return 1 + b;
}
function g() {
const b = 2;
b = 3;
return 1 + b;
}
}
expect: {
function f() {
return 3;
}
function g() {
const b = 2;
b = 3;
return 1 + b;
}
}
}
issue_1539: {
options = {
cascade: true,
@@ -816,10 +785,6 @@ issue_1709: {
var x = 1;
return x;
}(),
function y() {
const y = 2;
return y;
}(),
function z() {
function z() {}
return z;
@@ -832,10 +797,6 @@ issue_1709: {
var x = 1;
return x;
}(),
function() {
const y = 2;
return y;
}(),
function() {
function z() {}
return z;
@@ -1147,28 +1108,3 @@ var_catch_toplevel: {
}();
}
}
reassign_const: {
options = {
cascade: true,
sequences: true,
side_effects: true,
unused: true,
}
input: {
function f() {
const a = 1;
a = 2;
return a;
}
console.log(f());
}
expect: {
function f() {
const a = 1;
return a = 2, a;
}
console.log(f());
}
expect_stdout: true
}