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go/types, types2: embedded field type cannot be a (pointer to a) type parameter #48334

zllangct opened this issue Sep 11, 2021 · 1 comment


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What version of Go are you using (go version)?

$ go version
go version devel go1.18-23832ba2e2 Sat Sep 11 05:05:56 2021 +0000 darwin/amd64

What did you do?

package main

type A[T any] struct {

func main(){

What did you expect to see?


What did you see instead?

// go2go playground is ok, something wrong here
# command-line-arguments
./main1.go:4:2: embedded field type cannot be a (pointer to a) type parameter
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fzipp commented Sep 11, 2021

This works as intended, see #43621. The go2go playground is outdated.

@cuonglm cuonglm closed this as completed Sep 11, 2021
@golang golang locked and limited conversation to collaborators Sep 11, 2022
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