From 5100eed012eb22f4717a124d23be90fca21d6174 Mon Sep 17 00:00:00 2001
From: Yuri Roubinsky <chaosus89@gmail.com>
Date: Tue, 29 Jun 2021 14:34:54 +0300
Subject: Added a shader warning about unused local variable

---
 servers/rendering/shader_language.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'servers/rendering/shader_language.h')

diff --git a/servers/rendering/shader_language.h b/servers/rendering/shader_language.h
index 4120e04ee1..a91fa57a8e 100644
--- a/servers/rendering/shader_language.h
+++ b/servers/rendering/shader_language.h
@@ -848,6 +848,9 @@ private:
 	Map<StringName, Usage> used_structs;
 	Map<ShaderWarning::Code, Map<StringName, Usage> *> warnings_check_map;
 
+	Map<StringName, Map<StringName, Usage>> used_local_vars;
+	Map<ShaderWarning::Code, Map<StringName, Map<StringName, Usage>> *> warnings_check_map2;
+
 	List<ShaderWarning> warnings;
 
 	bool check_warnings = false;
@@ -917,7 +920,7 @@ private:
 
 	bool _find_identifier(const BlockNode *p_block, bool p_allow_reassign, const FunctionInfo &p_function_info, const StringName &p_identifier, DataType *r_data_type = nullptr, IdentifierType *r_type = nullptr, bool *r_is_const = nullptr, int *r_array_size = nullptr, StringName *r_struct_name = nullptr, ConstantNode::Value *r_constant_value = nullptr);
 #ifdef DEBUG_ENABLED
-	void _parse_used_identifier(const StringName &p_identifier, IdentifierType p_type);
+	void _parse_used_identifier(const StringName &p_identifier, IdentifierType p_type, const StringName &p_function);
 #endif // DEBUG_ENABLED
 	bool _is_operator_assign(Operator p_op) const;
 	bool _validate_assign(Node *p_node, const FunctionInfo &p_function_info, String *r_message = nullptr);
-- 
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