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| author |  Maxime Dénès <mail@maximedenes.fr> | 2016-06-28 10:55:30 +0200 |
|---|---|---|
| committer | Maxime Dénès <mail@maximedenes.fr> | 2016-06-29 09:32:41 +0200 |
| commit | 8e07227c5853de78eaed4577eefe908fb84507c0 (patch) | |
| tree | b74780ac62cf49d9edc18dd846e96e79f6e24bf6 /kernel/reduction.mli | |
| parent | c5e8224aa77194552b0e4c36f3bb8d40eb27a12b (diff) | |
A new infrastructure for warnings.
On the user side, coqtop and coqc take a list of warning names or categories
after -w. No prefix means activate the warning, a "-" prefix means deactivate
it, and "+" means turn the warning into an error. Special categories include
"all", and "default" which contains the warnings enabled by default.
We also provide a vernacular Set Warnings which takes the same flags as argument.
Note that coqc now prints warnings.
The name and category of a warning are printed with the warning itself.
On the developer side, Feedback.msg_warning is still accessible, but the
recommended way to print a warning is in two steps:
1) create it by:
let warn_my_warning =
CWarnings.create ~name:"my-warning" ~category:"my-category"
(fun args -> Pp.strbrk ...)
2) print it by:
warn_my_warning args
Diffstat (limited to 'kernel/reduction.mli')
| -rw-r--r-- | kernel/reduction.mli | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/reduction.mli b/kernel/reduction.mli index 1b5e5e32a..389644692 100644 --- a/kernel/reduction.mli +++ b/kernel/reduction.mli @@ -106,3 +106,5 @@ exception NotArity val dest_arity : env -> types -> arity (* raises NotArity if not an arity *) val is_arity : env -> types -> bool + +val warn_bytecode_compiler_failed : ?loc:Loc.t -> unit -> unit |