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fix corner case in inline (#3017)

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fixes #3016
This commit is contained in:
Alex Lam S.L
2018-03-22 23:46:26 +08:00
committed by GitHub
parent 73d77f4f64
commit 5c169615a8
2 changed files with 159 additions and 1 deletions
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157
test/compress/functions.js
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@@ -2051,3 +2051,160 @@ drop_lone_use_strict: {
}
}
}
issue_3016_1: {
options = {
inline: true,
toplevel: true,
}
input: {
var b = 1;
do {
(function(a) {
return a[b];
var a;
})(3);
} while (0);
console.log(b);
}
expect: {
var b = 1;
do {
a = 3,
a[b];
} while(0);
var a;
console.log(b);
}
expect_stdout: "1"
}
issue_3016_2: {
options = {
dead_code: true,
inline: true,
toplevel: true,
}
input: {
var b = 1;
do {
(function(a) {
return a[b];
try {
a = 2;
} catch (a) {
var a;
}
})(3);
} while (0);
console.log(b);
}
expect: {
var b = 1;
do {
a = 3,
a[b];
} while(0);
var a;
console.log(b);
}
expect_stdout: "1"
}
issue_3016_2_ie8: {
options = {
dead_code: true,
ie8: true,
inline: true,
toplevel: true,
}
input: {
var b = 1;
do {
(function(a) {
return a[b];
try {
a = 2;
} catch (a) {
var a;
}
})(3);
} while (0);
console.log(b);
}
expect: {
var b = 1;
do {
a = 3,
a[b];
} while(0);
var a;
console.log(b);
}
expect_stdout: "1"
}
issue_3016_3: {
options = {
dead_code: true,
inline: true,
toplevel: true,
}
input: {
var b = 1;
do {
console.log(function() {
return a ? "FAIL" : a = "PASS";
try {
a = 2;
} catch (a) {
var a;
}
}());
} while (b--);
}
expect: {
var b = 1;
do {
console.log((a = void 0, a ? "FAIL" : a = "PASS"));
} while(b--);
var a;
}
expect_stdout: [
"PASS",
"PASS",
]
}
issue_3016_3_ie8: {
options = {
dead_code: true,
ie8: true,
inline: true,
toplevel: true,
}
input: {
var b = 1;
do {
console.log(function() {
return a ? "FAIL" : a = "PASS";
try {
a = 2;
} catch (a) {
var a;
}
}());
} while (b--);
}
expect: {
var b = 1;
do {
console.log((a = void 0, a ? "FAIL" : a = "PASS"));
} while(b--);
var a;
}
expect_stdout: [
"PASS",
"PASS",
]
}