gopls/internal/test/marker/testdata/completion/postfix.txt

These tests check that postfix completions do and do not show up in certain
cases. Tests for the postfix completion contents are implemented as ad-hoc
integration tests.

-- flags --
-ignore_extra_diags

-- go.mod --
module golang.org/lsptests/snippets

go 1.18

-- postfix.go --
package snippets

func _() {
	var foo []int
	foo.append //@rank(" //", postfixAppend)

	[]int{}.append //@complete(" //")

	[]int{}.last //@complete(" //")


	foo.copy //@rank(" //", postfixCopy)

	var s struct{ i []int }
	s.i.copy //@rank(" //", postfixCopy)

	var _ []int = s.i.copy //@complete(" //")

	var blah func() []int
	blah().append //@complete(" //")
}

func _() {
	/* append! */ //@item(postfixAppend, "append!", "append and re-assign slice", "snippet")
	/* copy! */ //@item(postfixCopy, "copy!", "duplicate slice", "snippet")
	/* for! */ //@item(postfixFor, "for!", "range over slice by index", "snippet")
	/* forr! */ //@item(postfixForr, "forr!", "range over slice by index and value", "snippet")
	/* last! */ //@item(postfixLast, "last!", "s[len(s)-1]", "snippet")
	/* len! */ //@item(postfixLen, "len!", "len(s)", "snippet")
	/* print! */ //@item(postfixPrint, "print!", "print to stdout", "snippet")
	/* range! */ //@item(postfixRange, "range!", "range over slice", "snippet")
	/* reverse! */ //@item(postfixReverse, "reverse!", "reverse slice", "snippet")
	/* sort! */ //@item(postfixSort, "sort!", "sort.Slice()", "snippet")
	/* var! */ //@item(postfixVar, "var!", "assign to variable", "snippet")
	/* ifnotnil! */ //@item(postfixIfNotNil, "ifnotnil!", "if expr != nil", "snippet")

	var foo []int
	foo. //@complete(" //", postfixAppend, postfixCopy, postfixFor, postfixForr, postfixIfNotNil, postfixLast, postfixLen, postfixPrint, postfixRange, postfixReverse, postfixSort, postfixVar)
	foo = nil

	foo.append //@snippet(" //", postfixAppend, "foo = append(foo, $0)")
	foo.copy //snippet(" //", postfixCopy, "fooCopy := make([]int, len(foo))\ncopy($fooCopy, foo)\n")
	foo.fo //@snippet(" //", postfixFor, "for ${1:} := range foo {\n\t$0\n}")
	foo.forr //@snippet(" //", postfixForr, "for ${1:}, ${2:} := range foo {\n\t$0\n}")
	foo.last //@snippet(" //", postfixLast, "foo[len(foo)-1]")
	foo.len //@snippet(" //", postfixLen, "len(foo)")
	foo.print //@snippet(" //", postfixPrint, `fmt.Printf("foo: %v\n", foo)`)
	foo.rang //@snippet(" //", postfixRange, "for ${1:}, ${2:} := range foo {\n\t$0\n}")
	foo.reverse //@snippet(" //", postfixReverse, "for i, j := 0, len(foo)-1; i < j; i, j = i+1, j-1 {\n\tfoo[i], foo[j] = foo[j], foo[i]\n}\n")
	foo.sort //@snippet(" //", postfixSort, "sort.Slice(foo, func(i, j int) bool {\n\t$0\n})")
	foo.va //@snippet(" //", postfixVar, "${1:} := foo")
	foo.ifnotnil //@snippet(" //", postfixIfNotNil, "if foo != nil {\n\t$0\n}")
}

func _() {
	/* for! */ //@item(postfixForMap, "for!", "range over map by key", "snippet")
	/* forr! */ //@item(postfixForrMap, "forr!", "range over map by key and value", "snippet")
	/* range! */ //@item(postfixRangeMap, "range!", "range over map", "snippet")
	/* clear! */ //@item(postfixClear, "clear!", "clear map contents", "snippet")
	/* keys! */ //@item(postfixKeys, "keys!", "create slice of keys", "snippet")

	var foo map[int]int
	foo. //@complete(" //", postfixClear, postfixForMap, postfixForrMap, postfixIfNotNil, postfixKeys, postfixLen, postfixPrint, postfixRangeMap, postfixVar)

	foo = nil

	foo.fo //@snippet(" //", postfixFor, "for ${1:} := range foo {\n\t$0\n}")
	foo.forr //@snippet(" //", postfixForr, "for ${1:}, ${2:} := range foo {\n\t$0\n}")
	foo.rang //@snippet(" //", postfixRange, "for ${1:}, ${2:} := range foo {\n\t$0\n}")
	foo.clear //@snippet(" //", postfixClear, "for k := range foo {\n\tdelete(foo, k)\n}\n")
	foo.keys //@snippet(" //", postfixKeys, "keys := make([]int, 0, len(foo))\nfor k := range foo {\n\tkeys = append(keys, k)\n}\n")
}

func _() {
	/* for! */ //@item(postfixForChannel, "for!", "range over channel", "snippet")
	/* range! */ //@item(postfixRangeChannel, "range!", "range over channel", "snippet")

	var foo chan int
	foo. //@complete(" //", postfixForChannel, postfixIfNotNil, postfixLen, postfixPrint, postfixRangeChannel, postfixVar)

	foo = nil

	foo.fo //@snippet(" //", postfixForChannel, "for ${1:} := range foo {\n\t$0\n}")
	foo.rang //@snippet(" //", postfixRangeChannel, "for ${1:} := range foo {\n\t$0\n}")
}