Index: src/AST/Expr.cpp
===================================================================
--- src/AST/Expr.cpp	(revision 8c55d34a854e9f5c43d8f5d4eb3fe88c32222f64)
+++ src/AST/Expr.cpp	(revision c2cf2d02c178c5380965cdd16a90c4de037542a5)
@@ -261,5 +261,5 @@
 
 ConstantExpr * ConstantExpr::from_string( const CodeLocation & loc, const std::string & str ) {
-	const Type * charType = new BasicType( BasicKind::Char );
+	const Type * charType = new BasicType( BasicKind::Char, ast::CV::Const );
 	// Adjust the length of the string for the terminator.
 	const Expr * strSize = from_ulong( loc, str.size() + 1 );