unexpect panic: promoted embedded method missing in itab for interface assertions #1559
Description
cl/_testgo/interface
package main
import (
"github.com/goplus/llgo/cl/_testdata/foo"
)
type Game1 struct {
*foo.Game
}
type Game2 struct {
}
func (p *Game2) initGame() {
}
func main() {
var g1 any = &Game1{&foo.Game{}}
var g2 any = &Game2{}
v1, ok := g1.(foo.Gamer)
println("OK", v1, ok)
if ok {
v1.Load()
}
v2, ok := g2.(foo.Gamer)
println("FAIL", v2, ok)
}expect
cl/_testgo/interface on expect-output-tests [$!?] via 🐹 v1.24.10
❯ go run in.go
OK (0x12b94ffc8,0x14000104000) true
load
FAIL (0x0,0x1400005c727) false
got
cl/_testgo/interface on expect-output-tests [$!?] via 🐹 v1.24.10
❯ llgo run in.go
WARNING: Using LLGO root for devel: /Users/zhangzhiyang/Documents/Code/goplus/llgo
WARNING: Using LLGO root for devel: /Users/zhangzhiyang/Documents/Code/goplus/llgo
WARNING: Using LLGO root for devel: /Users/zhangzhiyang/Documents/Code/goplus/llgo
OK (0x102c83f90,0x102c81fc0) true
panic: runtime error: invalid memory address or nil pointer dereference
[0x02A4EAF8 github.com/goplus/llgo/runtime/internal/runtime.init#4$1+0x38, SP = 0x48]
[0x8AB5C624 _sigtramp+0x9, SP = 0x38]
[0x02A50A8C command-line-arguments.main+0x1b, SP = 0x70]
exit status 2