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fix bug in collapse_vars for right side of "||" and "&&"

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kzc
2016-01-27 14:18:46 -05:00
parent f4c2ea37bf
commit 0a38a688f9
2 changed files with 46 additions and 1 deletions
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42
test/compress/collapse_vars.js
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@@ -1045,3 +1045,45 @@ collapse_vars_arguments: {
}
}
collapse_vars_short_circuit: {
options = {
collapse_vars:true, sequences:true, properties:true, dead_code:true, conditionals:true,
comparisons:true, evaluate:true, booleans:true, loops:true, unused:true, hoist_funs:true,
keep_fargs:true, if_return:true, join_vars:true, cascade:true, side_effects:true
}
input: {
function f0(x) { var a = foo(), b = bar(); return b || x; }
function f1(x) { var a = foo(), b = bar(); return b && x; }
function f2(x) { var a = foo(), b = bar(); return x && a && b; }
function f3(x) { var a = foo(), b = bar(); return a && x; }
function f4(x) { var a = foo(), b = bar(); return a && x && b; }
function f5(x) { var a = foo(), b = bar(); return x || a || b; }
function f6(x) { var a = foo(), b = bar(); return a || x || b; }
function f7(x) { var a = foo(), b = bar(); return a && b && x; }
function f8(x,y) { var a = foo(), b = bar(); return (x || a) && (y || b); }
function f9(x,y) { var a = foo(), b = bar(); return (x && a) || (y && b); }
function f10(x,y) { var a = foo(), b = bar(); return (x - a) || (y - b); }
function f11(x,y) { var a = foo(), b = bar(); return (x - b) || (y - a); }
function f12(x,y) { var a = foo(), b = bar(); return (x - y) || (b - a); }
function f13(x,y) { var a = foo(), b = bar(); return (a - b) || (x - y); }
function f14(x,y) { var a = foo(), b = bar(); return (b - a) || (x - y); }
}
expect: {
function f0(x) { foo(); return bar() || x; }
function f1(x) { foo(); return bar() && x; }
function f2(x) { var a = foo(), b = bar(); return x && a && b; }
function f3(x) { var a = foo(); bar(); return a && x; }
function f4(x) { var a = foo(), b = bar(); return a && x && b; }
function f5(x) { var a = foo(), b = bar(); return x || a || b; }
function f6(x) { var a = foo(), b = bar(); return a || x || b; }
function f7(x) { var a = foo(), b = bar(); return a && b && x; }
function f8(x,y) { var a = foo(), b = bar(); return (x || a) && (y || b); }
function f9(x,y) { var a = foo(), b = bar(); return (x && a) || (y && b); }
function f10(x,y) { var a = foo(), b = bar(); return (x - a) || (y - b); }
function f11(x,y) { var a = foo(); return (x - bar()) || (y - a); }
function f12(x,y) { var a = foo(), b = bar(); return (x - y) || (b - a); }
function f13(x,y) { return (foo() - bar()) || (x - y); }
function f14(x,y) { var a = foo(); return (bar() - a) || (x - y); }
}
}