1package append
2
3func foo([]string)  {}
4func bar(...string) {}
5
6func _() {
7	var (
8		aInt     []int    //@item(appendInt, "aInt", "[]int", "var")
9		aStrings []string //@item(appendStrings, "aStrings", "[]string", "var")
10		aString  string   //@item(appendString, "aString", "string", "var")
11	)
12
13	foo(append())           //@rank("))", appendStrings, appendInt),rank("))", appendStrings, appendString)
14	foo(append(nil, a))     //@rank("))", appendStrings, appendInt),rank("))", appendString, appendInt),snippet("))", appendStrings, "aStrings...", "aStrings...")
15	foo(append(nil, "", a)) //@rank("))", appendString, appendInt),rank("))", appendString, appendStrings)
16
17	// Don't add "..." to append() argument.
18	bar(append()) //@snippet("))", appendStrings, "aStrings", "aStrings")
19
20	type baz struct{}
21	baz{}                       //@item(appendBazLiteral, "baz{}", "", "var")
22	var bazzes []baz            //@item(appendBazzes, "bazzes", "[]baz", "var")
23	var bazzy baz               //@item(appendBazzy, "bazzy", "baz", "var")
24	bazzes = append(bazzes, ba) //@rank(")", appendBazzy, appendBazLiteral, appendBazzes)
25
26	var b struct{ b []baz }
27	b.b                  //@item(appendNestedBaz, "b.b", "[]baz", "field")
28	b.b = append(b.b, b) //@rank(")", appendBazzy, appendBazLiteral, appendNestedBaz)
29
30	var aStringsPtr *[]string //@item(appendStringsPtr, "aStringsPtr", "*[]string", "var")
31	"*aStringsPtr"            //@item(appendStringsDeref, "*aStringsPtr", "*[]string", "var")
32	foo(append(nil, a))       //@snippet("))", appendStringsDeref, "*aStringsPtr...", "*aStringsPtr...")
33
34	foo(append(nil, *a)) //@snippet("))", appendStringsPtr, "aStringsPtr...", "aStringsPtr...")
35}
36