Laura Kassovic <******@****.***> 1701107622 -0800

// initialized when the provided function returns nil.

// Init represents the structure.
type Init struct {
	done uint32
	m    sync.Mutex
}

// Do is similar to sync.Once.Do - makes one successful
// call to the function. ie, it invokes the function
// if it is not successful yet.
func (l *Init) Do(f func() error) error {
	if atomic.LoadUint32(&l.done) == 0 {
		return l.do(f)
	}

Laura Kassovic <******@****.***> 1701107622 -0800

#!/bin/bash

set -e
# Enable tracing if set.
[ -n "$BASH_XTRACEFD" ] && set -x

function _init() {
	## All binaries are static make sure to disable CGO.
	export CGO_ENABLED=0

	## List of architectures and OS to test coss compilation.
	SUPPORTED_OSARCH="linux/ppc64le linux/mips64 linux/amd64 linux/arm64 linux/s390x darwin/arm64 darwin/amd64 freebsd/amd64 windows/amd64 linux/arm linux/386 netbsd/amd64 linux/mips openbsd/amd64"
}

Laura Kassovic <******@****.***> 1701107622 -0800

Laura Kassovic <******@****.***> 1701107622 -0800

Laura Kassovic <******@****.***> 1701107622 -0800

Laura Kassovic <******@****.***> 1701107622 -0800

	assert.Equal(t, nset.Contains("d"), true)
	assert.Equal(t, nset.Contains("e"), false)
	assert.Equal(t, nset.Contains("z"), true)
}

func TestNew(t *testing.T) {
	var uninit smallset.Set[string]
	assert.Equal(t, uninit.IsNil(), true)
	assert.Equal(t, uninit.IsEmpty(), true)
	empty := smallset.New[string]()
	assert.Equal(t, empty.IsNil(), true)
	assert.Equal(t, empty.IsEmpty(), true)
	empty2 := smallset.New[string]([]string{}...)

Laura Kassovic <******@****.***> 1701107622 -0800