// Copyright 2021 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build !compiler_bootstrap package main import ( "go/ast" "go/token" ) func (f *File) walkUnexpected(x interface{}, context astContext, visit func(*File, interface{}, astContext)) { switch n := x.(type) { default: error_(token.NoPos, "unexpected type %T in walk", x) panic("unexpected type") case *ast.IndexListExpr: f.walk(&n.X, ctxExpr, visit) f.walk(n.Indices, ctxExpr, visit) } } func funcTypeTypeParams(n *ast.FuncType) *ast.FieldList { return n.TypeParams } func typeSpecTypeParams(n *ast.TypeSpec) *ast.FieldList { return n.TypeParams }