diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/refman/Program.tex | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/refman/Program.tex b/doc/refman/Program.tex index 7d70a7205..9bd4f8b84 100644 --- a/doc/refman/Program.tex +++ b/doc/refman/Program.tex @@ -164,7 +164,7 @@ Program Fixpoint div2 (n : nat) {measure id n} : { x : nat | n = 2 * x \/ n = 2 \emph{Caution:} When defining structurally recursive functions, the generated obligations should have the prototype of the currently defined functional in their context. In this case, the obligations should be transparent -(e.g. using Defined or Save) so that the guardedness condition on +(e.g. using Defined) so that the guardedness condition on recursive calls can be checked by the kernel's type-checker. There is an optimization in the generation of obligations which gets rid of the hypothesis corresponding to the |