provide user with more descriptive error message

edv1n · Dec 4, 2015 · fc42a1b · fc42a1b
1 parent 4c1a78b
commit fc42a1b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/field.go b/field.go
@@ -3,6 +3,7 @@ package gorm
 import (
  "database/sql"
  "errors"
+ "fmt"
  "reflect"
 )
 
@@ -44,7 +45,7 @@ func (field *Field) Set(value interface{}) error {
  if reflectValue.Type().ConvertibleTo(field.Field.Type()) {
  field.Field.Set(reflectValue.Convert(field.Field.Type()))
  } else {
- return errors.New("could not convert argument")
+ return fmt.Errorf("could not convert argument of field %s from %s to %s", field.Name, reflectValue.Type(), field.Field.Type())
  }
  }