Index: src/AST/Expr.cpp
===================================================================
--- src/AST/Expr.cpp	(revision f1cb1937a0ab02686fc201e2066ee4fc8a157ce6)
+++ src/AST/Expr.cpp	(revision 6018ddb9b78727195a7bc9a68a40e3fb3449f935)
@@ -264,10 +264,4 @@
 }
 
-ConstantExpr * ConstantExpr::from_ulonglong( const CodeLocation & loc, unsigned long long i ) {
-	return new ConstantExpr{
-		loc, new BasicType{ BasicKind::LongLongUnsignedInt }, std::to_string( i ) + "ULL",
-		(unsigned long long)i };
-}
-
 ConstantExpr * ConstantExpr::from_string( const CodeLocation & loc, const std::string & str ) {
 	const Type * charType = new BasicType( BasicKind::Char, ast::CV::Const );
Index: src/AST/Expr.hpp
===================================================================
--- src/AST/Expr.hpp	(revision f1cb1937a0ab02686fc201e2066ee4fc8a157ce6)
+++ src/AST/Expr.hpp	(revision 6018ddb9b78727195a7bc9a68a40e3fb3449f935)
@@ -464,6 +464,4 @@
 	/// Generates an integer constant of the given unsigned long int.
 	static ConstantExpr * from_ulong( const CodeLocation & loc, unsigned long i );
-	/// Generates an integer constant of the given unsigned long long int.
-	static ConstantExpr * from_ulonglong( const CodeLocation & loc, unsigned long long i );
 	/// Generates a string constant from the given string (char type, unquoted string).
 	static ConstantExpr * from_string( const CodeLocation & loc, const std::string & string );