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Merge branch 'master' into harmony-v3.0.4

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This commit is contained in:
alexlamsl
2017-05-12 05:13:11 +08:00
parent fcd90db30d daaefc17b9
commit daf44f2b21
6 changed files with 154 additions and 44 deletions
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46
test/compress/collapse_vars.js
View File

@@ -2284,3 +2284,49 @@ compound_assignment: {
}
expect_stdout: "4"
}
reassign_const_1: {
options = {
collapse_vars: true,
}
input: {
function f() {
const a = 1;
a = 2;
return a;
}
console.log(f());
}
expect: {
function f() {
const a = 1;
a = 2;
return a;
}
console.log(f());
}
expect_stdout: true
}
reassign_const_2: {
options = {
collapse_vars: true,
}
input: {
function f() {
const a = 1;
++a;
return a;
}
console.log(f());
}
expect: {
function f() {
const a = 1;
++a;
return a;
}
console.log(f());
}
expect_stdout: true
}

25
test/compress/drop-unused.js
View File

@@ -1228,3 +1228,28 @@ 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
}

24
test/compress/sequences.js
View File

@@ -710,3 +710,27 @@ issue_27: {
})(jQuery);
}
}
reassign_const: {
options = {
cascade: true,
sequences: true,
side_effects: true,
}
input: {
function f() {
const a = 1;
a++;
return a;
}
console.log(f());
}
expect: {
function f() {
const a = 1;
return a++, a;
}
console.log(f());
}
expect_stdout: true
}