gotools/gopls/internal/test/marker/testdata/signature/issue69552.txt

Regresson test for #69552: panic in activeParam of a builtin, when requesting
signature help outside of the argument list.

-- go.mod --
module example.com
go 1.18

-- a/a.go --
package a

func _() {
	_ = len([]int{}) //@signature("en", "len(v Type) int", 0)
}