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Unused globals even if they have an initial value should produce unused diagnostic

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This commit is contained in:
Dale Weiler 2016-11-19 10:05:58 +00:00
parent 167207e98c
commit eca4e2c309
1 changed files with 1 additions and 1 deletions
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2
parser.cpp
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@ -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_hasvalue && asvalue->m_vtype != TYPE_FUNCTION) {
if (!asvalue->m_uses && asvalue->m_vtype != TYPE_FUNCTION) {
retval = retval && !compile_warning(asvalue->m_context, WARN_UNUSED_VARIABLE,
"unused global: `%s`", asvalue->m_name);
}