diff options
Diffstat (limited to 'doc/sphinx/proof-engine')
| -rw-r--r-- | doc/sphinx/proof-engine/ltac.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/sphinx/proof-engine/ltac.rst b/doc/sphinx/proof-engine/ltac.rst index 79eddbd3b5..aa4e90560b 100644 --- a/doc/sphinx/proof-engine/ltac.rst +++ b/doc/sphinx/proof-engine/ltac.rst @@ -516,7 +516,7 @@ Coq provides a derived tactic to check that a tactic *fails*: .. tacn:: assert_fails @ltac_expr :name: assert_fails - This behaves like :n:`tryif @ltac_expr then fail 0 tac "succeeds" else idtac`. + This behaves like :n:`tryif once @ltac_expr then fail 0 tac "succeeds" else idtac`. Checking the success ~~~~~~~~~~~~~~~~~~~~ |