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authorMichael Raskin <7c6f434c@mail.ru>2016-10-08 00:24:10 +0200
committerRobin Gloster <mail@glob.in>2016-10-09 16:19:04 +0200
commitf603dc11a63a9ae83e520955abe75d02b9591f83 (patch)
tree2ee4d26718d8633e3e0f86ff177afbd586f942b5 /lib/trivial.nix
parentc6b050fd2fb53a9e11e765f62ec83d0911508d4e (diff)
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fetch*: print a trace warning about md5 deprecation
Diffstat (limited to 'lib/trivial.nix')
-rw-r--r--lib/trivial.nix3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/trivial.nix b/lib/trivial.nix
index 25ce35570fd..3e606f0df48 100644
--- a/lib/trivial.nix
+++ b/lib/trivial.nix
@@ -113,4 +113,7 @@ rec {
   */
   warn = msg: builtins.trace "WARNING: ${msg}";
   info = msg: builtins.trace "INFO: ${msg}";
+
+  fetchMD5warn = name: context : data : warn
+    "Deprecated use of MD5 hash in ${name} to fetch ${context}" data;
 }