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authorEelco Dolstra <e.dolstra@tudelft.nl>2006-07-28T14·01+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2006-07-28T14·01+0000
commitc11839d7b24993f9639d59f9fa3420e8ccc22e02 (patch)
tree624ef0a1ceb8fc9946da438e4899a5cfe1f3c818 /src/libexpr/nixexpr.hh
parentca2238cf818e27ebb663c83a9fe9ae7f58eb830f (diff)
* `nix-instantiate --print-args': print out the valid values for
  functions arguments that have a domain.

Diffstat (limited to 'src/libexpr/nixexpr.hh')
-rw-r--r--src/libexpr/nixexpr.hh2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh
index 6e67e5ebd1cd..3fd22ecfed57 100644
--- a/src/libexpr/nixexpr.hh
+++ b/src/libexpr/nixexpr.hh
@@ -92,5 +92,7 @@ Expr makeBool(bool b);
 
 string showType(Expr e);
 
+string showValue(Expr e);
+
 
 #endif /* !__NIXEXPR_H */