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[PATCH 2/7] glr.cc: fatal if using api.token.ctor without variants
From: |
Theophile Ranquet |
Subject: |
[PATCH 2/7] glr.cc: fatal if using api.token.ctor without variants |
Date: |
Fri, 11 Jan 2013 13:28:10 +0100 |
* data/glr.cc: Here.
---
data/glr.cc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/data/glr.cc b/data/glr.cc
index 1688d3d..0d7e03a 100644
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -43,6 +43,14 @@
# user must initialize the first positions (in particular the
# filename member).
+b4_token_ctor_if([b4_variant_if([],
+
[b4_fatal_at(b4_percent_define_get_loc(api.token.constructor),
+ [cannot use '%s' without '%s'],
+ [%define api.token.constructor],
+ [%define api.value.type variant])
+ )])],
+ [])
+
# We require a pure interface.
m4_define([b4_pure_flag], [1])
--
1.8.1
- Re: [PATCH 4/7] c.m4: style fix, (continued)
[PATCH 2/7] glr.cc: fatal if using api.token.ctor without variants,
Theophile Ranquet <=
[PATCH 7/7] c++: privatize variant blind copies, Theophile Ranquet, 2013/01/11