How about adding (s *Session) Errors() []error?

[hnakamur]

I noticed an error is ignored in (db Database) Col(name string) *Collection at

aranGO/database.go

Line 164 in e183a93

db.CreateCollection(&col)

However if we change the signature to (db Database) Col(name string) (*Collection, error), it's harder to use.

So, how about adding (s *Session) Errors() []error?
For example, gorm (which is an object-relational mapping library) has the following methods:

• func (s *DB) AddError(err error) error
• func (s *DB) GetErrors() (errors []error)

[diegogub]

@hnakamur good idea. I have to check other places too I guess.