Debugger-findSources-module-gc.js

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// findSources() must find a JS module source after GC has swept its BaseScript.

// onTopLevelEvaluationFinished clears ScriptSlot, leaving the BaseScript with

// no strong reference, so it can be collected before findSources() runs.

load(libdir + "asserts.js");

const g = newGlobal({newCompartment: true});

const dbg = new Debugger(g);

const m = g.parseModule(`export const x = 1;`);

moduleLink(m);

moduleEvaluate(m);

drainJobQueue();

gc();

const sources = dbg.findSources();

assertEq(sources.length, 1);