From 2224911aca77d15cfdb5ae19e16e9c88ed6edea9 Mon Sep 17 00:00:00 2001 From: Jeroen van Rijn Date: Mon, 5 May 2025 18:09:54 +0200 Subject: Fix `type_union_tag_offset` when all members are zero sized --- src/types.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/types.cpp') diff --git a/src/types.cpp b/src/types.cpp index 9c9472a28..393e35ca1 100644 --- a/src/types.cpp +++ b/src/types.cpp @@ -4108,10 +4108,10 @@ gb_internal i64 type_size_of_internal(Type *t, TypePath *path) { } i64 max = 0; - i64 field_size = 0; for_array(i, t->Union.variants) { Type *variant_type = t->Union.variants[i]; + i64 size = type_size_of_internal(variant_type, path); if (max < size) { max = size; @@ -4130,7 +4130,7 @@ gb_internal i64 type_size_of_internal(Type *t, TypePath *path) { size = align_formula(max, tag_size); // NOTE(bill): Calculate the padding between the common fields and the tag t->Union.tag_size = cast(i16)tag_size; - t->Union.variant_block_size = size - field_size; + t->Union.variant_block_size = size; size += tag_size; } -- cgit v1.2.3