nondedup-erasure.js

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gczeal(0);

function address(s) {

  return JSON.parse(stringRepresentation(s)).address;

// Create a nursery string to deduplicate the test string to.

var dedup_to = newString("abcdefghijklmnopqrstuvwxyz01", {

  tenured: false,

  capacity: 28,

});

// ...and make it be processed first during a minorgc by putting something in the store buffer that points to it.

var look_at_me_first = newDependentString(dedup_to, 3, { tenured: true });

var orig_owner = newString("abcdefghijklmnopqrstuvwxyz", {

  capacity: 4000,

  tenured: true,

});

var trouble_dep = newDependentString(orig_owner, 1, { tenured: true });

var inner_rope = newRope(orig_owner, "0");

var flattened_inner_rope = ensureLinearString(inner_rope);

var outer_rope = newRope(flattened_inner_rope, "1");

var flattened_outer_rope = ensureLinearString(outer_rope);

minorgc();

assertEq(trouble_dep, "bcdefghijklmnopqrstuvwxyz");