Added inferred types and missing length function.

module.jai

@@ -401,6 +401,10 @@ compile_file :: (compiler : *Shader_Compiler, paths : []string) -> Compile_Resul
 	check(*result);
 	codegen(*result);
 
+	if result.had_error {
+		return result;
+	}
+
 	for *file : result.files {
 		check_result := file.semantic_check_result;
 		if check_result.vertex_entry_point {