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Add error for unexpected arguments

This commit is contained in:
Elara 2022-05-26 13:01:29 -07:00
parent fbae725040
commit a12224c997
1 changed files with 9 additions and 5 deletions
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14
server/server.go
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@ -37,10 +37,11 @@ import (
type any = interface{}
var (
ErrInvalidType = errors.New("type must be struct or pointer to struct")
ErrNoSuchReceiver = errors.New("no such receiver registered")
ErrNoSuchMethod = errors.New("no such method was found")
ErrInvalidMethod = errors.New("method invalid for lrpc call")
ErrInvalidType = errors.New("type must be struct or pointer to struct")
ErrNoSuchReceiver = errors.New("no such receiver registered")
ErrNoSuchMethod = errors.New("no such method was found")
ErrInvalidMethod = errors.New("method invalid for lrpc call")
ErrUnexpectedArgument = errors.New("argument provided but the function does not accept any arguments")
)
// Server is an lrpc server
@ -120,7 +121,10 @@ func (s *Server) execute(pCtx context.Context, typ string, name string, arg any,
// Get method type
mtdType := mtd.Type()
//TODO: if arg not nil but fn has no arg, err
// Return error if argument provided but isn't expected
if mtdType.NumIn() == 1 && arg != nil {
return nil, nil, ErrUnexpectedArgument
}
// IF argument is []any
anySlice, ok := arg.([]any)