calls := 0
	f := sync.OnceFunc(func() { calls++ })
	allocs := testing.AllocsPerRun(10, f)
	if calls != 1 {
		t.Errorf("want calls==1, got %d", calls)
	}
	if allocs != 0 {
		t.Errorf("want 0 allocations per call, got %v", allocs)
	}
}

func TestOnceValue(t *testing.T) {
	calls := 0
	f := sync.OnceValue(func() int {
		calls++
		return calls
	})
	allocs := testing.AllocsPerRun(10, func() { f() })
	value := f()

	}

	return val, 0, false
}

func archrelocvariant(*ld.Target, *loader.Loader, loader.Reloc, sym.RelocVariant, loader.Sym, int64, []byte) int64 {
	return -1
}

func extreloc(target *ld.Target, ldr *loader.Loader, r loader.Reloc, s loader.Sym) (loader.ExtReloc, bool) {
	switch r.Type() {
	case objabi.R_LOONG64_ADDR_HI,
		objabi.R_LOONG64_ADDR_LO,
		objabi.R_LOONG64_GOT_HI,

intellij-script-dependencies-reload.png...

	const (
		goal   = "/gc/heap/goal:bytes"
		count  = "/gc/cycles/total:gc-cycles"
		allocs = "/gc/heap/allocs:bytes"
		frees  = "/gc/heap/frees:bytes"
	)

	sample := []metrics.Sample{{Name: goal}, {Name: count}, {Name: allocs}, {Name: frees}}
	const (
		GOAL   = 0
		COUNT  = 1
		ALLOCS = 2
		FREES  = 3
	)

	// Assumptions and observations of Go's garbage collector, as of Go 1.17-1.20:

}

func TestMapRangeNoAllocations(t *testing.T) { // Issue 62404
	testenv.SkipIfOptimizationOff(t)
	var m sync.Map
	allocs := testing.AllocsPerRun(10, func() {
		m.Range(func(key, value any) bool {
			return true
		})
	})
	if allocs > 0 {
		t.Errorf("AllocsPerRun of m.Range = %v; want 0", allocs)
	}
}

// TestConcurrentClear tests concurrent behavior of sync.Map properties to ensure no data races.

		var wg sync.WaitGroup
		for i := 0; i < 100; i++ {
			wg.Add(1)
			go func() {
				f()
				wg.Done()
			}()
		}
		wg.Wait()

		allocs := testing.AllocsPerRun(100, f)
		if allocs > 1 {
			t.Errorf("Expected 1 allocations, got %v", allocs)
		}
	})
}

func TestSimpleCache(t *testing.T) {
	fakeClock := testingclock.NewFakeClock(time.Now())

			Linuxdynld: "/lib/ld.so.1",

			Freebsddynld:   "/usr/libexec/ld-elf.so.1",
			Netbsddynld:    "XXX",
			Openbsddynld:   "/usr/libexec/ld.so",
			Dragonflydynld: "XXX",
			Solarisdynld:   "XXX",

			Reloc1:    elfreloc1,
			RelocSize: 24,
			SetupPLT:  elfsetupplt,
		},
	}

	return arch, theArch
}

func archinit(ctxt *ld.Link) {
	switch ctxt.HeadType {

			LinuxdynldMusl: "/lib/ld-musl-loongarch64.so.1",
			Freebsddynld:   "XXX",
			Openbsddynld:   "XXX",
			Netbsddynld:    "XXX",
			Dragonflydynld: "XXX",
			Solarisdynld:   "XXX",

			Reloc1:    elfreloc1,
			RelocSize: 24,
			SetupPLT:  elfsetupplt,
		},
	}

	return arch, theArch
}

func archinit(ctxt *ld.Link) {
	switch ctxt.HeadType {
	default:

		}
	})
}

func TestBuilderGrowSizeclasses(t *testing.T) {
	s := Repeat("a", 19)
	allocs := testing.AllocsPerRun(100, func() {
		var b Builder
		b.Grow(18)
		b.WriteString(s)
		_ = b.String()
	})
	if allocs > 1 {
		t.Fatalf("unexpected amount of allocations: %v, want: 1", allocs)
	}

			Linuxdynld:     dynld,
			LinuxdynldMusl: musl,

			Freebsddynld:   "XXX",
			Openbsddynld:   "/usr/libexec/ld.so",
			Netbsddynld:    "XXX",
			Dragonflydynld: "XXX",
			Solarisdynld:   "XXX",

			Reloc1:    elfreloc1,
			RelocSize: 24,
			SetupPLT:  elfsetupplt,
		},
	}

	return arch, theArch
}

func archinit(ctxt *ld.Link) {
	switch ctxt.HeadType {
	default: