diff --git a/midori/src/main.cpp b/midori/src/main.cpp
index 3ea4f8e..4c92c7c 100644
--- a/midori/src/main.cpp
+++ b/midori/src/main.cpp
@@ -123,14 +123,39 @@ int test_generator() {
 	return 0;
 }
 
+int test_lalr() {
+	ProductionHandler fn = [](MatchedNonterminal* m) -> std::unique_ptr<ParserAST> {
+		(void) m;
+		return nullptr;
+	};
+	Parser p;
+	p.add_token("EQUALS", std::unique_ptr<RegexAST>(new RegexASTLiteral('=')));
+	p.add_token("STAR", std::unique_ptr<RegexAST>(new RegexASTLiteral('*')));
+	p.add_token("ID", std::unique_ptr<RegexAST>(new RegexASTLiteral('i')));
+	p.add_production("s", { "l", "EQUALS", "r" }, fn);
+	p.add_production("s", { "r" }, fn);
+	p.add_production("l", { "STAR", "r" }, fn);
+	p.add_production("l", { "ID" }, fn);
+	p.add_production("r", { "l" }, fn);
+	p.generate("s");
+	std::stringstream ss;
+	ss << "*id=id";
+	FileInputStream fis(&ss);
+	p.parse(&fis);
+	return 0;
+}
+
 int main() {
 	ULong x = ~0;
 	std::cout << "-1 is " << x << std::endl;
+	/*
 	test_interval_tree();
 	test_parser0();
 	test_parser2();
 	test_parser1();
 	test_generator();
 	test_regex_engine();
+	*/
+	test_lalr();
 	return 0;
 }
diff --git a/midori/src/midori/CMakeLists.txt b/midori/src/midori/CMakeLists.txt
index 311bf0c..3a241d9 100644
--- a/midori/src/midori/CMakeLists.txt
+++ b/midori/src/midori/CMakeLists.txt
@@ -7,7 +7,7 @@ set(SOURCES
 	${CMAKE_CURRENT_SOURCE_DIR}/parser.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/regex_engine.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/generator.cpp
-	${CMAKE_CURRENT_SOURCE_DIR}/glr.cpp
+	#${CMAKE_CURRENT_SOURCE_DIR}/glr.cpp
 	)
 
 add_library(midori SHARED ${SOURCES})
diff --git a/midori/src/midori/parser.cpp b/midori/src/midori/parser.cpp
index d0c5bff..696eeba 100644
--- a/midori/src/midori/parser.cpp
+++ b/midori/src/midori/parser.cpp
@@ -59,6 +59,14 @@ void Parser::generate(std::string start) {
 	this->generate_first_sets();
 	this->generate_follow_sets();
 	this->generate_itemsets();
+
+	for (std::unique_ptr<ItemSet> const& i : this->states) {
+		for (std::map<std::string, ItemSet*>::value_type it : i->next) {
+			if (i->reductions.find(it.first) != i->reductions.end()) {
+				std::cout << "Shift reduce conflict at state " << i->index << " for " << it.first << std::endl;
+			}
+		}
+	}
 }
 
 std::unique_ptr<MatchedNonterminal> Parser::parse(IInputStream* in) {