Revert dynamic literals feature check

Author: gingerBill

src/llvm_backend_expr.cpp

@@ -5332,8 +5332,7 @@ gb_internal lbAddr lb_build_addr_compound_lit(lbProcedure *p, Ast *expr) {
 		if (cl->elems.count == 0) {
 			break;
 		}
-		u64 feature_flags = lb_get_file_feature_flags(p);
-		GB_ASSERT(feature_flags & OptInFeatureFlag_DynamicLiterals || build_context.dynamic_literals);
+		GB_ASSERT(expr->file()->feature_flags & OptInFeatureFlag_DynamicLiterals || build_context.dynamic_literals);
 
 		lbValue err = lb_dynamic_map_reserve(p, v.addr, 2*cl->elems.count, pos);
 		gb_unused(err);
@@ -5422,8 +5421,7 @@ gb_internal lbAddr lb_build_addr_compound_lit(lbProcedure *p, Ast *expr) {
 		if (cl->elems.count == 0) {
 			break;
 		}
-		u64 feature_flags = lb_get_file_feature_flags(p);
-		GB_ASSERT(feature_flags & OptInFeatureFlag_DynamicLiterals || build_context.dynamic_literals);
+		GB_ASSERT(expr->file()->feature_flags & OptInFeatureFlag_DynamicLiterals || build_context.dynamic_literals);
 
 		Type *et = bt->DynamicArray.elem;
 		lbValue size  = lb_const_int(p->module, t_int, type_size_of(et));