gotools/gopls/internal/test/marker/testdata/completion/bad.txt

This test exercises completion in the presence of type errors.

Note: this test was ported from the old marker tests, which did not enable
unimported completion. Enabling it causes matches in e.g. crypto/rand.

-- settings.json --
{
	"completeUnimported": false
}

-- go.mod --
module bad.test

go 1.18

-- bad/bad0.go --
package bad

func stuff() { //@item(stuff, "stuff", "func()", "func")
	x := "heeeeyyyy"
	random2(x) //@diag("x", re"cannot use x \\(variable of type string\\) as int value in argument to random2")
	random2(1) //@complete("dom", random, random2, random3)
	y := 3     //@diag("y", re"declared (and|but) not used")
}

type bob struct { //@item(bob, "bob", "struct{...}", "struct")
	x int
}

func _() {
	var q int
	_ = &bob{
		f: q, //@diag("f: q", re"unknown field f in struct literal")
	}
}

-- bad/bad1.go --
package bad

// See #36637
type stateFunc func() stateFunc //@item(stateFunc, "stateFunc", "func() stateFunc", "type")

var a unknown //@item(global_a, "a", "unknown", "var"),diag("unknown", re"(undeclared name|undefined): unknown")

func random() int { //@item(random, "random", "func() int", "func")
	//@complete("", global_a, bob, random, random2, random3, stateFunc, stuff)
	return 0
}

func random2(y int) int { //@item(random2, "random2", "func(y int) int", "func"),item(bad_y_param, "y", "int", "var")
	x := 6       //@item(x, "x", "int", "var"),diag("x", re"declared (and|but) not used")
	var q blah   //@item(q, "q", "blah", "var"),diag("q", re"declared (and|but) not used"),diag("blah", re"(undeclared name|undefined): blah")
	var t **blob //@item(t, "t", "**blob", "var"),diag("t", re"declared (and|but) not used"),diag("blob", re"(undeclared name|undefined): blob")
	//@complete("", q, t, x, bad_y_param, global_a, bob, random, random2, random3, stateFunc, stuff)

	return y
}

func random3(y ...int) { //@item(random3, "random3", "func(y ...int)", "func"),item(y_variadic_param, "y", "[]int", "var")
	//@complete("", y_variadic_param, global_a, bob, random, random2, random3, stateFunc, stuff)

	var ch chan (favType1)   //@item(ch, "ch", "chan (favType1)", "var"),diag("ch", re"declared (and|but) not used"),diag("favType1", re"(undeclared name|undefined): favType1")
	var m map[keyType]int    //@item(m, "m", "map[keyType]int", "var"),diag("m", re"declared (and|but) not used"),diag("keyType", re"(undeclared name|undefined): keyType")
	var arr []favType2       //@item(arr, "arr", "[]favType2", "var"),diag("arr", re"declared (and|but) not used"),diag("favType2", re"(undeclared name|undefined): favType2")
	var fn1 func() badResult //@item(fn1, "fn1", "func() badResult", "var"),diag("fn1", re"declared (and|but) not used"),diag("badResult", re"(undeclared name|undefined): badResult")
	var fn2 func(badParam)   //@item(fn2, "fn2", "func(badParam)", "var"),diag("fn2", re"declared (and|but) not used"),diag("badParam", re"(undeclared name|undefined): badParam")
	//@complete("", arr, ch, fn1, fn2, m, y_variadic_param, global_a, bob, random, random2, random3, stateFunc, stuff)
}