return false
						}
					}
				}
			}
		}
		return true
	})
}

// fixGlobalTypVarDecl changes the global Typ variable from an array to a slice
// (in types2 we use an array for efficiency, in go/types it's a slice and we
// cannot change that).
func fixGlobalTypVarDecl(f *ast.File) {
	ast.Inspect(f, func(n ast.Node) bool {
		switch n := n.(type) {
		case *ast.ValueSpec: