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improve class compatibility in side_effects (#5279)

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This commit is contained in:
Alex Lam S.L
2022-01-09 13:15:42 +00:00
committed by GitHub
parent f473b4db38
commit e9d9d5a9d2
3 changed files with 265 additions and 22 deletions
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248
test/compress/classes.js
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@@ -434,6 +434,33 @@ static_side_effects: {
console.log(a);
}
expect: {
var a = "FAIL 1";
(class {
static c = a = "PASS";
});
console.log(a);
}
expect_stdout: "PASS"
node_version: ">=12"
}
static_side_effects_strict: {
options = {
inline: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
var a = "FAIL 1";
class A {
static p = a = "PASS";
q = a = "FAIL 2";
}
console.log(a);
}
expect: {
"use strict";
var a = "FAIL 1";
a = "PASS";
console.log(a);
@@ -807,6 +834,33 @@ unused_await: {
})();
}
expect: {
var await = "PASS";
(async function() {
(class {
static c = console.log(await);
});
})();
}
expect_stdout: true
node_version: ">=12 <16"
}
unused_await_strict: {
options = {
inline: true,
unused: true,
}
input: {
"use strict";
var await = "PASS";
(async function() {
class A {
static p = console.log(await);
}
})();
}
expect: {
"use strict";
var await = "PASS";
(async function() {
(() => console.log(await))();
@@ -1149,6 +1203,31 @@ issue_4705: {
}
}
expect: {
(class {
[console.log("PASS")]() {}
});
}
expect_stdout: "PASS"
node_version: ">=12"
}
issue_4705_strict: {
options = {
evaluate: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
var a = "PASS";
class A {
p = a = "FAIL";
[console.log(a)];
}
}
expect: {
"use strict";
console.log("PASS");
}
expect_stdout: "PASS"
@@ -1371,9 +1450,40 @@ issue_4756: {
expect: {
try {
(class extends 42 {
[console.log("foo")]() {}
}),
(() => console.log("bar"))();
static [console.log("foo")] = console.log("bar");
});
} catch (e) {
console.log("baz");
}
}
expect_stdout: [
"foo",
"baz",
]
node_version: ">=12"
}
issue_4756_strict: {
options = {
toplevel: true,
unused: true,
}
input: {
"use strict";
try {
class A extends 42 {
static [console.log("foo")] = console.log("bar");
}
} catch (e) {
console.log("baz");
}
}
expect: {
"use strict";
try {
(class extends 42 {
static [console.log("foo")] = console.log("bar");
});
} catch (e) {
console.log("baz");
}
@@ -1440,7 +1550,7 @@ issue_4829_1: {
input: {
"use strict";
try {
class A extends { f(){} }.f {}
class A extends { f() {} }.f {}
} catch (e) {
console.log("PASS");
}
@@ -1646,6 +1756,37 @@ issue_4962_1: {
})(function g() {});
}
expect: {
(function g() {}),
void class {
static c = function() {
while (console.log(typeof g));
}();
};
}
expect_stdout: "undefined"
node_version: ">=12"
}
issue_4962_1_strict: {
options = {
ie: true,
inline: true,
reduce_vars: true,
unused: true,
}
input: {
"use strict";
(function() {
function f() {
while (console.log(typeof g));
}
class A {
static p = f();
}
})(function g() {});
}
expect: {
"use strict";
(function g() {});
while (console.log(typeof g));
}
@@ -1671,6 +1812,36 @@ issue_4962_2: {
}, typeof g));
}
expect: {
console.log(function f() {}(function g() {
(class {
static c = f;
});
}));
}
expect_stdout: "undefined"
node_version: ">=12"
}
issue_4962_2_strict: {
options = {
ie: true,
inline: true,
reduce_vars: true,
unused: true,
}
input: {
"use strict";
console.log(function f() {}(function g() {
function h() {
f;
}
class A {
static p = h();
}
}, typeof g));
}
expect: {
"use strict";
console.log(function f() {}(function g() {
f;
}));
@@ -2026,6 +2197,40 @@ issue_5082_1: {
})();
}
expect: {
(function() {
class A {
p = console.log("PASS");
q() {}
}
(class {
static c = new A();
});
})();
}
expect_stdout: "PASS"
node_version: ">=12"
}
issue_5082_1_strict: {
options = {
inline: true,
reduce_vars: true,
unused: true,
}
input: {
"use strict";
(function() {
class A {
p = console.log("PASS");
q() {}
}
class B {
static P = new A();
}
})();
}
expect: {
"use strict";
(function() {
class A {
p = console.log("PASS");
@@ -2057,6 +2262,41 @@ issue_5082_2: {
})();
}
expect: {
(function() {
class A {
p = console.log("PASS");
q() {}
}
(class {
static c = new A();
});
})();
}
expect_stdout: "PASS"
node_version: ">=12"
}
issue_5082_2_static: {
options = {
inline: true,
passes: 2,
reduce_vars: true,
unused: true,
}
input: {
"use strict";
(function() {
class A {
p = console.log("PASS");
q() {}
}
class B {
static P = new A();
}
})();
}
expect: {
"use strict";
void new class {
p = console.log("PASS");
q() {}