From: Dale Weiler <weilercdale@gmail.com>
Date: Sat, 19 Nov 2016 11:46:32 +0000 (+0000)
Subject: Don't generate unused warnings for unused constants
X-Git-Tag: xonotic-v0.8.5~56
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=6938567c6cc44cd8e526278f75de3e3b1863133f;p=xonotic%2Fgmqcc.git

Don't generate unused warnings for unused constants
---

diff --git a/parser.cpp b/parser.cpp
index dbf70f4..004d374 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -6226,7 +6226,7 @@ bool parser_finish(parser_t *parser, const char *output)
         if (!ast_istype(it, ast_value))
             continue;
         asvalue = (ast_value*)it;
-        if (!asvalue->m_uses && asvalue->m_vtype != TYPE_FUNCTION) {
+        if (!asvalue->m_uses && asvalue->m_cvq != CV_CONST && asvalue->m_vtype != TYPE_FUNCTION) {
             retval = retval && !compile_warning(asvalue->m_context, WARN_UNUSED_VARIABLE,
                                                 "unused global: `%s`", asvalue->m_name);
         }