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// |reftest| skip-if(!xulRuntime.shell)
function test() {
// destructuring assignment
function testAssignmentCombinations(makePattSrc, makePattPatt) {
var pattSrcs = makePatternCombinations(n => ("x" + n + " = 0"), makePattSrc);
var pattPatts = makePatternCombinations(n => (aExpr("=", ident("x" + n), lit(0))), makePattPatt);
for (var i = 0; i < pattSrcs.length; i++) {
var src = pattSrcs[i].join(",");
var patt = pattPatts[i].length === 1 ? pattPatts[i][0] : seqExpr(pattPatts[i]);
// assignment expression statement
assertExpr("(" + src + ")", patt);
// for-loop head assignment
assertStmt("for (" + src + "; foo; bar);",
forStmt(patt, ident("foo"), ident("bar"), emptyStmt));
}
}
testAssignmentCombinations(n => ("{a" + n + ":x" + n + "," + "b" + n + ":y" + n + "," + "c" + n + ":z" + n + "} = 0"),
n => (aExpr("=",
objPatt([assignProp("a" + n, ident("x" + n)),
assignProp("b" + n, ident("y" + n)),
assignProp("c" + n, ident("z" + n))]),
lit(0))));
}
runtest(test);