gopls/internal/test/marker/testdata/hover/hover.txt

This test demonstrates some basic features of hover.

One of those features is the display of per-file variation in
configuration, including GODEBUG. We use panicnil from go1.21 as an
arbitrary GODEBUG; if it goes away, pick another from
https://go.dev/doc/godebug#history.

-- settings.json --
{"analyses": {"unusedfunc": false}}

-- flags --
-min_go_command=go1.21

-- go.mod --
module example.com

go 1.18

-- a.go --
// package comment
package aa //@hover("aa", "aa", aa)

const abc = 0x2a //@hover("b", "abc", abc),hover(re"() =", "abc", abc)

func _() {
	// hover over foo should include this comment
	foo := func() {} //@hover("foo", "foo", foo)

	// hover over buzz should include this comment
	buzz := 10 //@hover("buzz", "buzz", buzz)

	notbazz := 10 // hover over bazz should not include this comment
	bazz := 10 //@hover("bazz", "bazz", bazz)
	println(foo, buzz, bazz, notbazz)
}

// hover over bar should include this comment
var bar = func() {} //@hover("bar", "bar", bar)

-- @bar --
```go
var bar func()
```

---

hover over bar should include this comment
-- @bazz --
```go
var bazz int
```
-- @buzz --
```go
var buzz int
```

---

hover over buzz should include this comment
-- @foo --
```go
var foo func()
```

---

hover over foo should include this comment
-- a2.go --

//go:build go1.21

package aa //@hover("aa", "aa", aa2)

-- typeswitch.go --
package aa

func _() {
	var y any
	switch x := y.(type) { //@hover("x", "x", x)
	case int:
		println(x) //@hover("x", "x", xint)
	}
}
-- cmd/main.go --
//go:debug panicnil=0

// Note that since GODEBUG shows only settings that differ from
// the current toolchain, the output here depends on the toolchain used.
package main //@hover("main", "main", main)

func main() {
}

-- @abc --
```go
const abc untyped int = 0x2a // 42
```

---

@hover("b", "abc", abc),hover(re"() =", "abc", abc)
-- @x --
```go
var x any
```
-- @xint --
```go
var x int
```
-- @aa --
```go
package aa
```

---

package comment


---

 - Package path: example.com
 - Module: example.com
 - Language version: go1.18
-- @aa2 --
```go
package aa
```

---

package comment


---

 - Package path: example.com
 - Module: example.com
 - Language version (current file): go1.21
-- @main --
```go
package main
```

---

Note that since GODEBUG shows only settings that differ from the current toolchain, the output here depends on the toolchain used.


---

 - Package path: example.com/cmd
 - Module: example.com
 - Language version: go1.18