Added missing file [#CLICKHOUSE-11].

dbms/src/Analyzers/tests/analyze_lambdas.cpp

+#include <DB/Analyzers/AnalyzeLambdas.h>
+#include <DB/Parsers/parseQuery.h>
+#include <DB/Parsers/formatAST.h>
+#include <DB/Parsers/ParserSelectQuery.h>
+#include <DB/IO/WriteBufferFromFileDescriptor.h>
+#include <DB/IO/ReadBufferFromFileDescriptor.h>
+#include <DB/IO/ReadHelpers.h>
+#include <DB/Common/Exception.h>
+#include <DB/Interpreters/Context.h>
+
+
+/// Parses query from stdin and print found higher order functions and query with rewritten names of lambda parameters.
+
+int main(int argc, char ** argv)
+try
+{
+	using namespace DB;
+
+	ReadBufferFromFileDescriptor in(STDIN_FILENO);
+	WriteBufferFromFileDescriptor out(STDOUT_FILENO);
+
+	String query;
+	readStringUntilEOF(query, in);
+
+	ParserSelectQuery parser;
+	ASTPtr ast = parseQuery(parser, query.data(), query.data() + query.size(), "query");
+
+	AnalyzeLambdas analyzer;
+	analyzer.process(ast);
+
+	analyzer.dump(out);
+	out.next();
+
+	std::cout << "\n";
+	formatAST(*ast, std::cout, 0, false, true);
+	std::cout << "\n";
+
+	return 0;
+}
+catch (...)
+{
+	std::cerr << DB::getCurrentExceptionMessage(true) << "\n";
+	return 1;
+}