From 85278a69707ec85db28e9a1b11d708ab550592ce Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Mon, 7 May 2018 23:18:55 -0700
Subject: qlalr: fix build in C++17

std::unary_function and std::binary_function are gone. Remove their
uses.

Change-Id: I5d0ee9389a794d80983efffd152c96f0f2149b40
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
---
 src/tools/qlalr/lalr.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/tools/qlalr/lalr.cpp')

diff --git a/src/tools/qlalr/lalr.cpp b/src/tools/qlalr/lalr.cpp
index 00597d1379..ec960925aa 100644
--- a/src/tools/qlalr/lalr.cpp
+++ b/src/tools/qlalr/lalr.cpp
@@ -242,8 +242,9 @@ void Grammar::buildExtendedGrammar ()
   non_terminals.insert (accept_symbol);
 }
 
-struct Nullable: public std::unary_function<Name, bool>
+struct Nullable
 {
+  typedef Name argument_type;
   Automaton *_M_automaton;
 
   Nullable (Automaton *aut):
-- 
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