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fix corner case in evaluate (#3654)

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fixes #3653
This commit is contained in:
Alex Lam S.L
2019-12-29 02:50:57 +00:00
committed by GitHub
parent 2f3930d1b9
commit af310ba2d0
2 changed files with 68 additions and 19 deletions
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45
test/compress/numbers.js
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@@ -997,7 +997,7 @@ identity_1: {
expect: {
0 + a;
a + 0;
-a;
0 - a;
+a;
+a;
+a;
@@ -1023,7 +1023,7 @@ identity_2: {
expect: {
+!a;
+!a;
-!a;
0 - !a;
+!a;
+!a;
+!a;
@@ -1049,7 +1049,7 @@ identity_3: {
expect: {
--a;
--a;
- --a;
0 - --a;
--a;
--a;
--a;
@@ -1057,3 +1057,42 @@ identity_3: {
--a;
}
}
issue_3653: {
options = {
evaluate: true,
}
input: {
console.log(0 - (console && 0));
console.log(0 + (0 - (console && 0)));
console.log(0 - (0 - (console && 0)));
console.log(1 * (0 - (console && 0)));
console.log(1 / (0 - (console && 0)));
console.log((0 - (console && 0)) + 0);
console.log((0 - (console && 0)) - 0);
console.log((0 - (console && 0)) * 1);
console.log((0 - (console && 0)) / 1);
}
expect: {
console.log(0 - (console && 0));
console.log(0 - (console && 0));
console.log(0 - (0 - (console && 0)));
console.log(0 - (console && 0));
console.log(1 / (0 - (console && 0)));
console.log(0 - (console && 0));
console.log(0 - (console && 0));
console.log(0 - (console && 0));
console.log(0 - (console && 0));
}
expect_stdout: [
"0",
"0",
"0",
"0",
"Infinity",
"0",
"0",
"0",
"0",
]
}