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extend function inlining safety checks (#2430)

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This commit is contained in:
Alex Lam S.L
2017-11-05 06:18:45 +08:00
committed by GitHub
parent a8aa28a7a6
commit 5b4b07e9a7
3 changed files with 167 additions and 27 deletions
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55
test/compress/drop-unused.js
View File

@@ -1109,11 +1109,11 @@ var_catch_toplevel: {
}
}
issue_2105: {
issue_2105_1: {
options = {
collapse_vars: true,
inline: true,
passes: 3,
passes: 2,
reduce_vars: true,
side_effects: true,
unused: true,
@@ -1139,17 +1139,50 @@ issue_2105: {
});
}
expect: {
(function() {
var quux = function() {
({
prop: function() {
console.log;
console.log("PASS");
};
return {
prop: function() {
console.log;
quux();
}
}).prop();
}
expect_stdout: "PASS"
}
issue_2105_2: {
options = {
collapse_vars: true,
inline: true,
passes: 2,
properties: true,
pure_getters: "strict",
reduce_vars: true,
side_effects: true,
unsafe: true,
unused: true,
}
input: {
!function(factory) {
factory();
}( function() {
return function(fn) {
fn()().prop();
}( function() {
function bar() {
var quux = function() {
console.log("PASS");
}, foo = function() {
console.log;
quux();
};
return { prop: foo };
}
};
})().prop();
return bar;
} );
});
}
expect: {
console.log("PASS");
}
expect_stdout: "PASS"
}

93
test/compress/reduce_vars.js
View File

@@ -3397,6 +3397,10 @@ issue_2423_1: {
p();
p();
}
expect_stdout: [
"1",
"1",
]
}
issue_2423_2: {
@@ -3417,6 +3421,10 @@ issue_2423_2: {
p();
p();
}
expect_stdout: [
"1",
"1",
]
}
issue_2423_3: {
@@ -3433,12 +3441,14 @@ issue_2423_3: {
expect: {
(function() { console.log(function() { return 1; }()); })();
}
expect_stdout: "1"
}
issue_2423_4: {
options = {
inline: true,
reduce_vars: true,
side_effects: true,
toplevel: true,
unused: true,
}
@@ -3448,6 +3458,87 @@ issue_2423_4: {
p();
}
expect: {
void console.log(1);
console.log(1);
}
expect_stdout: "1"
}
issue_2423_5: {
options = {
inline: true,
passes: 2,
reduce_vars: true,
side_effects: true,
toplevel: true,
unused: true,
}
input: {
function x() {
y();
}
function y() {
console.log(1);
}
function z() {
function y() {
console.log(2);
}
x();
}
z();
z();
}
expect: {
function z() {
console.log(1);
}
z();
z();
}
expect_stdout: [
"1",
"1",
]
}
issue_2423_6: {
options = {
inline: true,
passes: 2,
reduce_vars: true,
side_effects: true,
toplevel: true,
unused: true,
}
input: {
function x() {
y();
}
function y() {
console.log(1);
}
function z() {
function y() {
console.log(2);
}
x();
y();
}
z();
z();
}
expect: {
function z(){
console.log(1);
console.log(2);
}
z();
z();
}
expect_stdout: [
"1",
"2",
"1",
"2",
]
}