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fix corner cases with function inlining (#4613)

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fixes #4612
This commit is contained in:
Alex Lam S.L
2021-02-04 20:49:37 +00:00
committed by GitHub
parent a2f27c7640
commit da24dfb59e
2 changed files with 132 additions and 2 deletions
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124
test/compress/functions.js
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@@ -5283,3 +5283,127 @@ issue_4471: {
"PASS",
]
}
issue_4612_1: {
options = {
evaluate: true,
inline: true,
reduce_vars: true,
side_effects: true,
unused: true,
}
input: {
console.log(function() {
function f() {
return g();
}
function g(a) {
return a || f();
}
return g("PASS");
}());
}
expect: {
console.log("PASS");
}
expect_stdout: "PASS"
}
issue_4612_2: {
options = {
evaluate: true,
inline: true,
reduce_vars: true,
side_effects: true,
unused: true,
}
input: {
console.log(function() {
function fn() {
return h();
}
function g() {
return fn();
}
function h(a) {
return a || fn();
}
return h("PASS");
}());
}
expect: {
console.log("PASS");
}
expect_stdout: "PASS"
}
issue_4612_3: {
options = {
inline: true,
reduce_vars: true,
}
input: {
console.log(typeof function() {
return g();
function f() {
return g;
}
function g() {
{
return f;
}
}
}());
}
expect: {
console.log(typeof function() {
return g();
function f() {
return g;
}
function g() {
return f;
}
}());
}
expect_stdout: "function"
}
issue_4612_4: {
options = {
booleans: true,
evaluate: true,
reduce_vars: true,
}
input: {
console.log(function() {
function f() {
return h();
}
function g() {
{
return h();
}
}
function h() {
{
return g();
}
}
}());
}
expect: {
console.log(function() {
function f() {
return h();
}
function g() {
return h();
}
function h() {
return g();
}
}());
}
expect_stdout: "undefined"
}