package coq

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Formal proof management system

Install

Dune Dependency

Authors

Maintainers

Sources

coq-8.15.0.tar.gz
sha256=73466e61f229b23b4daffdd964be72bd7a110963b9d84bd4a86bb05c5dc19ef3

doc/src/tuto1_plugin/simple_check.ml.html

Source file simple_check.ml

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let simple_check1 env sigma evalue =
(* This version should be preferred if you want to really
  verify that the input is well-typed,
  and if you want to obtain the type. *)
(* Note that the output value is a pair containing a new evar_map:
   typing will fill out blanks in the term by add evar bindings. *)
  Typing.type_of env sigma evalue

let simple_check2 env sigma evalue =
(* This version should be preferred if you already expect the input to
  have been type-checked before.  Set ~lax to false if you want an anomaly
  to be raised in case of a type error.  Otherwise a ReTypeError exception
  is raised. *)
  Retyping.get_type_of ~lax:true env sigma evalue
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