From 7e5520f974bc74078ed680af0c7d1a8d852370b4 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Tue, 18 Apr 2017 10:14:26 +0100
Subject: [PATCH] Increase template depth for GCC

This appears to be an unavoidable problem with GCC's tuple
implementation. For example:

http://stackoverflow.com/q/23374953/2434

Appears to be okay in later versions of GCC though.
---
 test/Jamfile.v2 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index c50aec60..72c09867 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -15,6 +15,7 @@ project unordered-test/unordered
         <toolset>darwin:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wconversion -Wfloat-equal -Wshadow"
         <toolset>clang:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wsign-conversion -Wconversion -Wfloat-equal -Wshadow"
         <toolset>msvc:<cxxflags>"/wd4494"
+        <toolset>gcc:<c++-template-depth>500
     ;
 
 #alias framework : /boost/test//boost_unit_test_framework ;