From 32f153664e7b6cadfb518b83e12b9768a150d709 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 9 Dec 2020 15:10:56 +0300
Subject: Prefix pseudo-builtin diagnostincs messages with their names

---
 libbuild2/script/timeout.hxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'libbuild2/script/timeout.hxx')

diff --git a/libbuild2/script/timeout.hxx b/libbuild2/script/timeout.hxx
index 9991ad6..4ab43a5 100644
--- a/libbuild2/script/timeout.hxx
+++ b/libbuild2/script/timeout.hxx
@@ -10,12 +10,13 @@
 namespace build2
 {
   // Parse the specified in seconds timeout returning it if the value is not
-  // zero and nullopt otherwise. Issue diagnostics and fail if the argument is
-  // not a valid timeout.
+  // zero and nullopt otherwise. Issue diagnostics with an optional prefix and
+  // fail if the argument is not a valid timeout.
   //
   optional<duration>
   parse_timeout (const string&,
                  const char* what,
+                 const char* prefix = "",
                  const location& = location ());
 
   // As above, but return the timepoint which is away from now by the
@@ -24,6 +25,7 @@ namespace build2
   optional<timestamp>
   parse_deadline (const string&,
                   const char* what,
+                  const char* prefix = "",
                   const location& = location ());
 
   // Return the earlier timeout/deadline of two values, if any is present.
-- 
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