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enhance loops (#4180)

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This commit is contained in:
Alex Lam S.L
2020-10-05 01:26:59 +01:00
committed by GitHub
parent 220dc95c0d
commit 813ac3ba96
2 changed files with 89 additions and 20 deletions
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48
test/compress/loops.js
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@@ -201,7 +201,7 @@ evaluate: {
}
}
issue_1532: {
issue_1532_1: {
options = {
evaluate: true,
loops: true,
@@ -210,18 +210,56 @@ issue_1532: {
function f(x, y) {
do {
if (x) break;
foo();
console.log(y);
} while (false);
}
f(null, "PASS");
f(42, "FAIL");
}
expect: {
function f(x, y) {
for (; !x && (console.log(y), false););
}
f(null, "PASS");
f(42, "FAIL");
}
expect_stdout: "PASS"
}
issue_1532_2: {
options = {
evaluate: true,
loops: true,
}
input: {
function f(x, y) {
do {
if (x) {
console.log(x);
break;
}
console.log(y);
} while (false);
}
f(null, "PASS");
f(42, "FAIL");
}
expect: {
function f(x, y) {
do {
if (x) break;
foo();
} while (false);
if (x) {
console.log(x);
break;
}
} while (console.log(y), false);
}
f(null, "PASS");
f(42, "FAIL");
}
expect_stdout: [
"PASS",
"42",
]
}
issue_186: {