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tpl: Modify error messages of after, first, and last

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Modified the messages functions after, first, and last threw on being passed invalid parameters (index or limit) to be more standardised and resemble what Go compiler would throw.

Fixes #6415
This commit is contained in:
Baibhav Vatsa 2019-10-11 13:51:24 -05:00 committed by Bjørn Erik Pedersen
parent 0e75af74db
commit 65b7d4221b
1 changed files with 3 additions and 3 deletions
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6
tpl/collections/collections.go
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@ -61,7 +61,7 @@ func (ns *Namespace) After(index interface{}, seq interface{}) (interface{}, err
} }
if indexv < 0 { if indexv < 0 {
return nil, errors.New("can't return negative/empty count of items from sequence") return nil, errors.New("sequence bounds out of range [" + cast.ToString(indexv) + ":]")
} }
seqv := reflect.ValueOf(seq) seqv := reflect.ValueOf(seq)
@ -219,7 +219,7 @@ func (ns *Namespace) First(limit interface{}, seq interface{}) (interface{}, err
} }
if limitv < 0 { if limitv < 0 {
return nil, errors.New("can't return negative count of items from sequence") return nil, errors.New("sequence length must be non-negative")
} }
seqv := reflect.ValueOf(seq) seqv := reflect.ValueOf(seq)
@ -379,7 +379,7 @@ func (ns *Namespace) Last(limit interface{}, seq interface{}) (interface{}, erro
} }
if limitv < 0 { if limitv < 0 {
return nil, errors.New("can't return negative/empty count of items from sequence") return nil, errors.New("sequence length must be non-negative")
} }
seqv := reflect.ValueOf(seq) seqv := reflect.ValueOf(seq)