diff options
Diffstat (limited to 'pretyping/evarsolve.mli')
-rw-r--r-- | pretyping/evarsolve.mli | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pretyping/evarsolve.mli b/pretyping/evarsolve.mli index e34332c9b..3e769e02d 100644 --- a/pretyping/evarsolve.mli +++ b/pretyping/evarsolve.mli @@ -54,5 +54,8 @@ val is_unification_pattern : env * int -> evar_map -> constr -> constr list -> val solve_pattern_eqn : env -> constr list -> constr -> constr -val check_evar_instance : evar_map -> existential_key -> constr -> conv_fun -> - evar_map +exception IllTypedInstance of env * types * types + +(* May raise IllTypedInstance if types are not convertible *) +val check_evar_instance : + evar_map -> existential_key -> constr -> conv_fun -> evar_map |