From 18520b7f3658f2007c7cbfcaea43edf2becdbb86 Mon Sep 17 00:00:00 2001
From: Profpatsch <mail@profpatsch.de>
Date: Thu, 23 Jan 2020 01:07:02 +0100
Subject: lib/generators: floats are not supported in mkValueStringDefault

They are cut off after a few decimal places; we cannot in good faith
define a default string representation with that.
---
 lib/generators.nix | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib')

diff --git a/lib/generators.nix b/lib/generators.nix
index a71654bec6c36..a64e94bd5cbdf 100644
--- a/lib/generators.nix
+++ b/lib/generators.nix
@@ -46,7 +46,10 @@ rec {
     else if isList     v then err "lists" v
     # same as for lists, might want to replace
     else if isAttrs    v then err "attrsets" v
+    # functions can’t be printed of course
     else if isFunction v then err "functions" v
+    # let’s not talk about floats. There is no sensible `toString` for them.
+    else if isFloat    v then err "floats" v
     else err "this value is" (toString v);
 
 
-- 
cgit 1.4.1