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tpl: Add Copyright reference to the Go authors

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Also a reference to the `index`issue in Go's issue tracker.
This commit is contained in:
Bjørn Erik Pedersen 2016-03-10 20:59:41 +01:00
parent 6cb032b67e
commit 941b4caf57
1 changed files with 3 additions and 0 deletions
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3
tpl/template_funcs.go
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@ -1,5 +1,7 @@
// Copyright 2015 The Hugo Authors. All rights reserved.
//
// Portions Copyright The Go Authors.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
@ -1326,6 +1328,7 @@ func prepareArg(value reflect.Value, argType reflect.Type) (reflect.Value, error
// indexed item must be a map, slice, or array.
//
// Copied from Go stdlib src/text/template/funcs.go.
// Can hopefully be removed in Go 1.7, see https://github.com/golang/go/issues/14751
func index(item interface{}, indices ...interface{}) (interface{}, error) {
v := reflect.ValueOf(item)
if !v.IsValid() {