From 8e07227c5853de78eaed4577eefe908fb84507c0 Mon Sep 17 00:00:00 2001
From: Maxime Dénès
Date: Tue, 28 Jun 2016 10:55:30 +0200
Subject: 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
---
 interp/syntax_def.mli | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'interp/syntax_def.mli')

diff --git a/interp/syntax_def.mli b/interp/syntax_def.mli
index 7a1c9c5cb4..aa2c9c3c1b 100644
--- a/interp/syntax_def.mli
+++ b/interp/syntax_def.mli
@@ -18,8 +18,5 @@ val declare_syntactic_definition : bool -> Id.t ->
 
 val search_syntactic_definition : kernel_name -> syndef_interpretation
 
-(** Options concerning verbose display of compatibility notations
-    or their deactivation *)
-
+(** Option concerning verbose display of compatibility notations  *)
 val set_verbose_compat_notations : bool -> unit
-val set_compat_notations : bool -> unit
-- 
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