From 6938567c6cc44cd8e526278f75de3e3b1863133f Mon Sep 17 00:00:00 2001
From: Dale Weiler <weilercdale@gmail.com>
Date: Sat, 19 Nov 2016 11:46:32 +0000
Subject: [PATCH] Don't generate unused warnings for unused constants
---
parser.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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);
}