Source file test/fixedbugs/issue49016.dir/a.go

     1  // Copyright 2021 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package a
     6  
     7  type Node interface {
     8  	Position()
     9  }
    10  
    11  type noder struct{}
    12  
    13  func (noder) Position() {}
    14  
    15  type Scope map[int][]Node
    16  
    17  func (s Scope) M1() Scope {
    18  	if x, ok := s[0]; ok {
    19  		return x[0].(struct {
    20  			noder
    21  			Scope
    22  		}).Scope
    23  	}
    24  	return nil
    25  }
    26  
    27  func (s Scope) M2() Scope {
    28  	if x, ok := s[0]; ok {
    29  		st, _ := x[0].(struct {
    30  			noder
    31  			Scope
    32  		})
    33  		return st.Scope
    34  	}
    35  	return nil
    36  }
    37  

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