JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix block elimination (#2023)

Browse Source 
fixes #1664
fixes #1672
This commit is contained in:
Alex Lam S.L
2017-05-30 14:59:54 +08:00
committed by GitHub
parent ec63588496
commit 0cc6dedccc
2 changed files with 142 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

139
test/compress/blocks.js
View File

@@ -47,3 +47,142 @@ keep_some_blocks: {
} else stuff();
}
}
issue_1664: {
input: {
var a = 1;
function f() {
if (undefined) a = 2;
{
function undefined() {}
undefined();
}
}
f();
console.log(a);
}
expect: {
var a = 1;
function f() {
if (undefined) a = 2;
{
function undefined() {}
undefined();
}
}
f();
console.log(a);
}
expect_stdout: "1"
node_version: ">=6"
}
issue_1672_for: {
input: {
switch (function() {
return xxx;
}) {
case xxx:
for (; console.log("FAIL");) {
function xxx() {}
}
break;
}
}
expect: {
switch (function() {
return xxx;
}) {
case xxx:
for (; console.log("FAIL");) {
function xxx() {}
}
break;
}
}
expect_stdout: true
node_version: ">=6"
}
issue_1672_for_strict: {
input: {
"use strict";
switch (function() {
return xxx;
}) {
case xxx:
for (; console.log("FAIL");) {
function xxx() {}
}
break;
}
}
expect: {
"use strict";
switch (function() {
return xxx;
}) {
case xxx:
for (; console.log("FAIL");) {
function xxx() {}
}
break;
}
}
expect_stdout: true
node_version: ">=6"
}
issue_1672_if: {
input: {
switch (function() {
return xxx;
}) {
case xxx:
if (console.log("FAIL")) {
function xxx() {}
}
break;
}
}
expect: {
switch (function() {
return xxx;
}) {
case xxx:
if (console.log("FAIL")) function xxx() {}
break;
}
}
expect_stdout: true
node_version: ">=6"
}
issue_1672_if_strict: {
input: {
"use strict";
switch (function() {
return xxx;
}) {
case xxx:
if (console.log("FAIL")) {
function xxx() {}
}
break;
}
}
expect: {
"use strict";
switch (function() {
return xxx;
}) {
case xxx:
if (console.log("FAIL")) {
function xxx() {}
}
break;
}
}
expect_stdout: true
node_version: ">=6"
}