JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix corner cases in if_return (#5590)

Browse Source 
fixes #5589
fixes #5591
fixes #5592
This commit is contained in:
Alex Lam S.L
2022-07-30 19:45:52 +01:00
committed by GitHub
parent 6667440aaf
commit e39f33e41b
4 changed files with 357 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

256
test/compress/if_return.js
View File

@@ -1759,8 +1759,7 @@ issue_5584_1: {
function f(a) {
switch (a) {
case 42:
if (console.log("PASS"))
return FAIL;
return console.log("PASS") ? FAIL : void 0;
}
}
f(42);
@@ -1775,7 +1774,7 @@ issue_5584_2: {
input: {
function f(a) {
switch (a) {
case console.log("PASS"):
case console.log("PASS"):
if (console)
break;
return FAIL;
@@ -1786,7 +1785,7 @@ issue_5584_2: {
expect: {
function f(a) {
switch (a) {
case console.log("PASS"):
case console.log("PASS"):
if (console)
break;
return FAIL;
@@ -1797,6 +1796,76 @@ issue_5584_2: {
expect_stdout: "PASS"
}
issue_5584_3: {
options = {
if_return: true,
}
input: {
function f() {
switch (console.log("foo")) {
case console.log("bar"):
if (console)
break;
return;
}
console.log("baz");
}
f();
}
expect: {
function f() {
switch (console.log("foo")) {
case console.log("bar"):
if (console)
break;
return;
}
console.log("baz");
}
f();
}
expect_stdout: [
"foo",
"bar",
"baz",
]
}
issue_5584_4: {
options = {
if_return: true,
}
input: {
function f(a) {
switch (console.log("foo")) {
case console.log("bar"):
if (a)
return;
break;
}
console.log("baz");
}
f();
}
expect: {
function f(a) {
switch (console.log("foo")) {
case console.log("bar"):
if (a)
return;
break;
}
console.log("baz");
}
f();
}
expect_stdout: [
"foo",
"bar",
"baz",
]
}
issue_5586: {
options = {
if_return: true,
@@ -1871,3 +1940,182 @@ issue_5587_2: {
}
expect_stdout: "PASS"
}
issue_5589_1: {
options = {
if_return: true,
}
input: {
function f(a) {
switch (a) {
case 42:
if (!console.log("PASS"))
return;
return 0;
break;
case null:
FAIL;
}
}
f(42);
}
expect: {
function f(a) {
switch (a) {
case 42:
if (console.log("PASS"))
return 0;
break;
case null:
FAIL;
}
}
f(42);
}
expect_stdout: "PASS"
}
issue_5589_2: {
options = {
if_return: true,
}
input: {
function f(a) {
switch (console.log("foo")) {
case console.log("bar"):
if (a)
return void console.log("baz");
return;
}
}
f();
f(42);
}
expect: {
function f(a) {
switch (console.log("foo")) {
case console.log("bar"):
if (a)
void console.log("baz");
return;
}
}
f();
f(42);
}
expect_stdout: [
"foo",
"bar",
"foo",
"bar",
"baz",
]
}
issue_5589_3: {
options = {
if_return: true,
}
input: {
function f(a) {
do {
switch (console.log("foo")) {
case console.log("bar"):
if (a)
return void console.log("baz");
continue;
}
} while (console.log("moo"));
}
f();
f(42);
}
expect: {
function f(a) {
do {
switch (console.log("foo")) {
case console.log("bar"):
if (a)
return void console.log("baz");
continue;
}
} while (console.log("moo"));
}
f();
f(42);
}
expect_stdout: [
"foo",
"bar",
"moo",
"foo",
"bar",
"baz",
]
}
issue_5592_1: {
options = {
if_return: true,
}
input: {
L: {
do {
switch (console.log("foo")) {
case console.log("bar"):
if (console)
break;
break L;
}
} while (console.log("baz"));
}
}
expect: {
L: do {
switch (console.log("foo")) {
case console.log("bar"):
if (console)
break;
break L;
}
} while (console.log("baz"));
}
expect_stdout: [
"foo",
"bar",
"baz",
]
}
issue_5592_2: {
options = {
if_return: true,
}
input: {
L: {
do {
switch (console.log("foo")) {
case console.log("bar"):
if (!console)
break L;
break;
}
} while (console.log("baz"));
}
}
expect: {
L: do {
switch (console.log("foo")) {
case console.log("bar"):
if (console)
break;
break L;
}
} while (console.log("baz"));
}
expect_stdout: [
"foo",
"bar",
"baz",
]
}