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Fix conditional expressions of form (x ? -1 : -1)

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Fixes #1154, #1153
This commit is contained in:
kzc
2016-06-21 14:52:13 -04:00
parent 0c003c92a8
commit ace8aaa0f4
2 changed files with 39 additions and 1 deletions
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38
test/compress/conditionals.js
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@@ -868,3 +868,41 @@ trivial_boolean_ternary_expressions : {
f(!(x >= y));
}
}
issue_1154: {
options = {
conditionals: true,
evaluate : true,
booleans : true,
};
input: {
function f1(x) { return x ? -1 : -1; }
function f2(x) { return x ? +2 : +2; }
function f3(x) { return x ? ~3 : ~3; }
function f4(x) { return x ? !4 : !4; }
function f5(x) { return x ? void 5 : void 5; }
function f6(x) { return x ? typeof 6 : typeof 6; }
function g1() { return g() ? -1 : -1; }
function g2() { return g() ? +2 : +2; }
function g3() { return g() ? ~3 : ~3; }
function g4() { return g() ? !4 : !4; }
function g5() { return g() ? void 5 : void 5; }
function g6() { return g() ? typeof 6 : typeof 6; }
}
expect: {
function f1(x) { return -1; }
function f2(x) { return 2; }
function f3(x) { return -4; }
function f4(x) { return !1; }
function f5(x) { return; }
function f6(x) { return "number"; }
function g1() { return g(), -1; }
function g2() { return g(), 2; }
function g3() { return g(), -4; }
function g4() { return g(), !1; }
function g5() { return g(), void 0; }
function g6() { return g(), "number"; }
}
}