More detailed error string for mapstructure.Error
diff --git a/mapstructure.go b/mapstructure.go
index 0a76c2f..72b6841 100644
--- a/mapstructure.go
+++ b/mapstructure.go
@@ -21,7 +21,14 @@
}
func (e *Error) Error() string {
- return fmt.Sprintf("%d error(s) decoding", len(e.Errors))
+ points := make([]string, 0, len(e.Errors))
+ for i, err := range e.Errors {
+ points[i] = fmt.Sprintf("* %s", err)
+ }
+
+ return fmt.Sprintf(
+ "%d error(s) decoding:\n\n%s",
+ len(e.Errors), strings.Join(points, "\n"))
}
// Decode takes a map and uses reflection to convert it into the
