prysm-pulse/tools/analyzers/slicedirect/testdata/slice.go

package testdata

func NoIndexProvided() {
	x := []byte{'f', 'o', 'o'}
	y := x[:] // want "Expression is already a slice."
	if len(y) == 3 {
	}
}

func StartIndexProvided_NoDiagnostic() {
	x := []byte{'f', 'o', 'o'}
	y := x[1:]
	if len(y) == 3 {
	}
}

func EndIndexProvided_NoDiagnostic() {
	x := []byte{'f', 'o', 'o'}
	y := x[:2]
	if len(y) == 3 {
	}
}

func BothIndicesProvided_NoDiagnostic() {
	x := []byte{'f', 'o', 'o'}
	y := x[1:2]
	if len(y) == 3 {
	}
}

func StringSlice() {
	x := "foo"
	y := x[:] // want "Expression is already a slice."
	if len(y) == 3 {
	}
}

func SliceFromFunction() {
	x := getSlice()[:] // want "Expression is already a slice."
	if len(x) == 3 {
	}
}

func getSlice() []string {
	return []string{"bar"}
}