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fix corner case in reduce_vars (#5687)

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This commit is contained in:
Alex Lam S.L
2022-09-29 19:00:37 +01:00
committed by GitHub
parent bd5fc4cb1b
commit e1e3516397
2 changed files with 234 additions and 2 deletions
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225
test/compress/classes.js
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@@ -599,6 +599,7 @@ drop_extends: {
inline: true,
passes: 2,
pure_getters: "strict",
reduce_funcs: true,
reduce_vars: true,
sequences: true,
side_effects: true,
@@ -921,6 +922,7 @@ single_use_3: {
single_use_4: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
@@ -1503,6 +1505,218 @@ keep_instanceof_3: {
node_version: ">=4"
}
keep_field_reference_1: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
function f() {}
class A {
p = f;
}
console.log(new A().p === new A().p ? "PASS" : "FAIL");
}
expect: {
"use strict";
function f() {}
class A {
p = f;
}
console.log(new A().p === new A().p ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
keep_field_reference_2: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
function f() {}
var A = class {
p = f;
};
console.log(new A().p === new A().p ? "PASS" : "FAIL");
}
expect: {
"use strict";
function f() {}
var A = class {
p = f;
};
console.log(new A().p === new A().p ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
keep_field_reference_3: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
class A {}
class B {
p = A;
}
console.log(new B().p === new B().p ? "PASS" : "FAIL");
}
expect: {
"use strict";
class A {}
class B {
p = A;
}
console.log(new B().p === new B().p ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
keep_field_reference_4: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
var A = class {};
var B = class {
p = A;
};
console.log(new B().p === new B().p ? "PASS" : "FAIL");
}
expect: {
"use strict";
var A = class {};
var B = class {
p = A;
};
console.log(new B().p === new B().p ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
keep_static_field_reference_1: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
function f() {}
class A {
static P = f;
}
console.log(A.P === A.P ? "PASS" : "FAIL");
}
expect: {
"use strict";
class A {
static P = function() {};
}
console.log(A.P === A.P ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
keep_static_field_reference_2: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
function f() {}
var A = class {
static P = f;
};
console.log(A.P === A.P ? "PASS" : "FAIL");
}
expect: {
"use strict";
var A = class {
static P = function() {};
};
console.log(A.P === A.P ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
keep_static_field_reference_3: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
class A {}
class B {
static P = A;
}
console.log(B.P === B.P ? "PASS" : "FAIL");
}
expect: {
"use strict";
class B {
static P = class {};
}
console.log(B.P === B.P ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
keep_static_field_reference_4: {
options = {
reduce_funcs: true,
reduce_vars: true,
toplevel: true,
unused: true,
}
input: {
"use strict";
var A = class {};
var B = class {
static P = A;
};
console.log(B.P === B.P ? "PASS" : "FAIL");
}
expect: {
"use strict";
var B = class {
static P = class {};
};
console.log(B.P === B.P ? "PASS" : "FAIL");
}
expect_stdout: "PASS"
node_version: ">=12"
}
issue_805_1: {
options = {
inline: true,
@@ -2313,6 +2527,7 @@ issue_4962_1: {
options = {
ie: true,
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2344,6 +2559,7 @@ issue_4962_1_strict: {
options = {
ie: true,
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2371,6 +2587,7 @@ issue_4962_1_strict_direct: {
options = {
ie: true,
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2402,6 +2619,7 @@ issue_4962_2: {
options = {
ie: true,
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2433,6 +2651,7 @@ issue_4962_2_strict: {
options = {
ie: true,
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2461,6 +2680,7 @@ issue_4962_2_strict_direct: {
options = {
ie: true,
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2495,6 +2715,7 @@ issue_4962_2_strict_direct_inline: {
ie: true,
inline: true,
passes: 2,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2878,6 +3099,7 @@ issue_5053_4: {
issue_5082_1: {
options = {
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2910,6 +3132,7 @@ issue_5082_1: {
issue_5082_1_strict: {
options = {
inline: true,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2943,6 +3166,7 @@ issue_5082_2: {
options = {
inline: true,
passes: 2,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}
@@ -2976,6 +3200,7 @@ issue_5082_2_static: {
options = {
inline: true,
passes: 2,
reduce_funcs: true,
reduce_vars: true,
unused: true,
}