unexpect panic in json.Marshal

[luoliwoshang]

package main

import (
	"encoding/json"
	"fmt"
)

func main() {
	type A struct {
		A int
		B string
	}
	a := A{A: 1, B: "2"}
	json, err := json.Marshal(a)
	if err != nil {
		panic(err)
	}
	fmt.Println(string(json))
}

llgo run . got

panic: reflect: call of reflect.Value.Float on struct Value

[0x00775108 github.com/goplus/llgo/runtime/internal/runtime.Rethrow+0x37, SP = 0x6c]
[0x00746FC4 encoding/json.Marshal+0x15, SP = 0x1c4]
[0x00770C30 github.com/goplus/llcppg/_xtool/llclang/internal/parser/tt.main+0x3f, SP = 0x84]
[0x0078D750 main+0x4, SP = 0x24]
panic: exit status 2

same in macos & linux

> uname -a  
Linux be00d9b1c2c9 6.10.14-linuxkit #1 SMP Fri Nov 29 17:22:03 UTC 2024 aarch64 aarch64 aarch64 GNU/Linux

❯ uname -a
Darwin zhangzhiyangdeMacBook-Pro.local 23.6.0 Darwin Kernel Version 23.6.0: Mon Jul 29 21:14:04 PDT 2024; root:xnu-10063.141.2~1/RELEASE_ARM64_T8122 arm64

llgo version 93b9b7d

[visualfc]

bug demo

package main

func main() {
	se := demo1{}
	f := se.encode
	println("=>", f, my)
	f()
}

var my = demo2{}.encode

type demo1 struct {
}

func (se demo1) encode() {
	println("demo1")
}

type demo2 struct {
}

func (se demo2) encode() {
	println("demo2")
}

output error: demo2