diff options
| -rw-r--r-- | gcc/rust/backend/rust-compile-expr.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/rust/backend/rust-compile-expr.cc b/gcc/rust/backend/rust-compile-expr.cc index 41f8c0a..1cf4e3d 100644 --- a/gcc/rust/backend/rust-compile-expr.cc +++ b/gcc/rust/backend/rust-compile-expr.cc @@ -1348,7 +1348,13 @@ HIRCompileBase::resolve_unsized_adjustment (Resolver::Adjustment &adjustment, // fetch the size from the domain tree domain = TYPE_DOMAIN (expr_type); - tree size = TYPE_MAX_VALUE (domain); + unsigned HOST_WIDE_INT array_size + = wi::ext (wi::to_offset (TYPE_MAX_VALUE (domain)) + - wi::to_offset (TYPE_MIN_VALUE (domain)) + 1, + TYPE_PRECISION (TREE_TYPE (domain)), + TYPE_SIGN (TREE_TYPE (domain))) + .to_uhwi (); + tree size = build_int_cst (size_type_node, array_size); return ctx->get_backend ()->constructor_expression (fat_pointer, false, {data, size}, -1, locus); |