diff options
Diffstat (limited to 'spec/spec.go')
| -rw-r--r-- | spec/spec.go | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/spec/spec.go b/spec/spec.go index 61955ac..829008a 100644 --- a/spec/spec.go +++ b/spec/spec.go @@ -143,11 +143,20 @@ func (s *LexSpec) Validate() error { } { ks := map[string]struct{}{} + fks := map[string]struct{}{} for _, e := range s.Entries { - if _, exist := ks[e.Kind.String()]; exist { - return fmt.Errorf("kinds `%v` are duplicates", e.Kind) + // Allow duplicate names between fragments and non-fragments. + if e.Fragment { + if _, exist := fks[e.Kind.String()]; exist { + return fmt.Errorf("kinds `%v` are duplicates", e.Kind) + } + fks[e.Kind.String()] = struct{}{} + } else { + if _, exist := ks[e.Kind.String()]; exist { + return fmt.Errorf("kinds `%v` are duplicates", e.Kind) + } + ks[e.Kind.String()] = struct{}{} } - ks[e.Kind.String()] = struct{}{} } } return nil |