diff options
Diffstat (limited to 'src/analyze.cpp')
| -rw-r--r-- | src/analyze.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/analyze.cpp b/src/analyze.cpp index 1ecfe32f4c..0f2fdf15de 100644 --- a/src/analyze.cpp +++ b/src/analyze.cpp @@ -2325,8 +2325,14 @@ static void resolve_enum_zero_bits(CodeGen *g, TypeTableEntry *enum_type) { HashMap<BigInt, AstNode *, bigint_hash, bigint_eql> occupied_tag_values = {}; occupied_tag_values.init(field_count); - TypeTableEntry *tag_int_type = get_smallest_unsigned_int_type(g, field_count - 1); + TypeTableEntry *tag_int_type; + if (enum_type->data.enumeration.layout == ContainerLayoutExtern) { + tag_int_type = get_c_int_type(g, CIntTypeInt); + } else { + tag_int_type = get_smallest_unsigned_int_type(g, field_count - 1); + } + // TODO: Are extern enums allowed to have an init_arg_expr? if (decl_node->data.container_decl.init_arg_expr != nullptr) { TypeTableEntry *wanted_tag_int_type = analyze_type_expr(g, scope, decl_node->data.container_decl.init_arg_expr); if (type_is_invalid(wanted_tag_int_type)) { |