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authorChristian Theune <ct@flyingcircus.io>2016-01-04T23·40+0100
committerChristian Theune <ct@flyingcircus.io>2016-01-04T23·40+0100
commit14ebde52893263930cdcde1406cc91cc5c42556f (patch)
tree2b65c11405f9aef33eb284208716f9cb5b434599 /src/libexpr/eval.hh
parentb8258a4475726b56a4caa6553568c67a343a091d (diff)
First hit at providing support for floats in the language.
Diffstat (limited to 'src/libexpr/eval.hh')
-rw-r--r--src/libexpr/eval.hh1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index eb55f6d4d431..13353a43f4e0 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -144,6 +144,7 @@ public:
 
     /* Force `v', and then verify that it has the expected type. */
     NixInt forceInt(Value & v, const Pos & pos);
+    NixFloat forceFloat(Value & v, const Pos & pos);
     bool forceBool(Value & v);
     inline void forceAttrs(Value & v);
     inline void forceAttrs(Value & v, const Pos & pos);