From 89e6781cc5885cbf6284a51c0403dded62ce8bc0 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 12 Nov 2013 12:51:59 +0100
Subject: Make function calls show up in stack traces again

Note that adding --show-trace prevents functions calls from being
tail-recursive, so an expression that evaluates without --show-trace
may fail with a stack overflow if --show-trace is given.
---
 src/libstore/globals.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libstore/globals.hh')

diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh
index cbc6d4e9848e..9300edbe9615 100644
--- a/src/libstore/globals.hh
+++ b/src/libstore/globals.hh
@@ -186,6 +186,9 @@ struct Settings {
     /* Whether to lock the Nix client and worker to the same CPU. */
     bool lockCPU;
 
+    /* Whether to show a stack trace if Nix evaluation fails. */
+    bool showTrace;
+
 private:
     SettingsMap settings, overrides;
 
-- 
cgit 1.4.1