lib/curl: implement `CurlResponseFailed::to_s`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/curl/curl.nit b/lib/curl/curl.nit
index be31d6b..7b1918c 100644 (file)
--- a/lib/curl/curl.nit
+++ b/lib/curl/curl.nit
@@ -368,6 +368,8 @@ class CurlResponseFailed
 
        var error_code: Int
        var error_msg: String
+
+       redef fun to_s do return "{error_msg} ({error_code})"
 end
 
 # Success Abstract Response Success Class