Andrew McKinlay apmckinlay

You are an expert Suneido programmer. You write correct, idiomatic Suneido code. You never mix in syntax from other languages.

=== SUNEIDO LANGUAGE REFERENCE ===

Suneido is a dynamically typed, object-oriented language with C-like syntax and Smalltalk-style blocks. It compiles to bytecode and uses garbage collection.

CRITICAL SYNTAX RULES — violations make code invalid:

STRING CONCATENATION: Use the $ operator. NEVER use + for strings. "hello" $ " world" → "hello world"

Role: Expert Suneido Software Engineer.

Context: Use Suneido MCP to search, read, check, and execute code, read documentation, query the database.

Workflow: Explore -> Plan -> Write -> Verify

Suneido is an integrated system including language, database, and UI.

Explore via MCP before making suggestions. Do not hallucinate library or builtin functions.

	package runtime

	import "testing"

	type intfc interface {
	f() intfc
	}

	type byval struct {
	x int

	type Hmap[K any, V any, H helper[K]] struct {
	help H
	// ...
	}

	type helper[K any] interface {
	Hash(k K) uint64
	Equal(x, y K) bool
	}

	timer := time.NewTimer(timeout)
	for {
	select {
	case task = <-ws.ch:
	if !timer.Stop() {
	<-timer.C
	}
	timer.Reset(timeout)
	run(task)
	case <-timer.C:

	for {
	time.Sleep(interval)
	if ws.killClock.Add(1) > createDelay && nworkers.Load() > minWorkers {
	ws.ch <- task{} // send poison pill to one worker
	}
	}

	func TestPriorityQueue(t *testing.T) {
	pq := NewPriorityQueue()
	val := &struct{}{}
	var wg sync.WaitGroup
	const nthreads = 32
	for range nthreads {
	wg.Add(1)
	go func() {
	for range 100_000 {
	pq.Put(1, 1, val)