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catch_destructuring_with_sequence: {
beautify = {
ecma: 2015
}
input: {
try {
throw {};
} catch ({xCover = (0, function() {})} ) {
}
}
expect_exact: "try{throw{}}catch({xCover=(0,function(){})}){}"
}
broken_safari_catch_scope: {
mangle = {
safari10: true,
}
input: {
"AAAAAAAA";
"BBBBBBB";
new class {
f(x) {
try {
throw {
m: "PASS"
};
} catch ({m: s}) {
console.log(s);
}
}
}().f();
}
expect: {
"AAAAAAAA";
"BBBBBBB";
new class {
f(A) {
try {
throw {
m: "PASS"
};
} catch ({m: B}) {
console.log(B);
}
}
}().f();
}
expect_stdout: "PASS"
}
broken_safari_catch_scope_caveat: {
// The `input` of this test reportedly fails on Safari 10+ despite
// being valid ECMAScript.
// The `expect`ed output of this test will also fail on Safari 10+
// despite of the `safari10` `mangle` option being enabled.
// This test just exists to prove that both forms will run correctly
// on ES spec compliant engines such as V8.
mangle = {
safari10: true,
}
input: {
"AAAAAAAA";
"BBBBBBB";
new class {
f(x) {
try {
throw {
m: "PASS"
};
} catch ({m: x}) {
console.log(x);
}
}
}().f();
}
expect: {
"AAAAAAAA";
"BBBBBBB";
new class {
f(A) {
try {
throw {
m: "PASS"
};
} catch ({m: A}) {
console.log(A);
}
}
}().f();
}
expect_stdout: "PASS"
}
parameterless_catch: {
input: {
try {
unknown();
} catch {
console.log("PASS");
}
}
expect_exact: 'try{unknown()}catch{console.log("PASS")}'
expect_stdout: "PASS"
}
parent_scope_of_catch_block_is_not_the_try_block: {
mangle = {}
input: {
function test(foo, bar) {
try {
const bar = {};
throw 'PASS'
} catch (error) {
return bar(error);
}
}
console.log(test(null, x => x));
}
expect_stdout: "PASS"
}
issue_452: {
options = {
toplevel: true,
unused: true
}
input: {
try {
const arr = ['PASS'];
for (const x of arr) { console.log(x) }
} catch(e) { }
}
expect_stdout: 'PASS'
}
|
