diff options
Diffstat (limited to 'src/Module.zig')
| -rw-r--r-- | src/Module.zig | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/src/Module.zig b/src/Module.zig index 09e136cde8..349a7d4ba5 100644 --- a/src/Module.zig +++ b/src/Module.zig @@ -5823,7 +5823,7 @@ pub fn markReferencedDeclsAlive(mod: *Module, val: Value) Allocator.Error!void { .aggregate => |aggregate| for (aggregate.storage.values()) |elem| try mod.markReferencedDeclsAlive(elem.toValue()), .un => |un| { - try mod.markReferencedDeclsAlive(un.tag.toValue()); + if (un.tag != .none) try mod.markReferencedDeclsAlive(un.tag.toValue()); try mod.markReferencedDeclsAlive(un.val.toValue()); }, else => {}, @@ -6607,7 +6607,7 @@ pub fn unionFieldNormalAlignment(mod: *Module, u: InternPool.UnionType, field_in pub fn unionTagFieldIndex(mod: *Module, u: InternPool.UnionType, enum_tag: Value) ?u32 { const ip = &mod.intern_pool; - if (enum_tag.toIntern() == .undef) return null; + if (enum_tag.toIntern() == .none) return null; assert(ip.typeOf(enum_tag.toIntern()) == u.enum_tag_ty); const enum_type = ip.indexToKey(u.enum_tag_ty).enum_type; return enum_type.tagValueIndex(ip, enum_tag.toIntern()); @@ -6673,30 +6673,3 @@ pub fn structPackedFieldBitOffset( } unreachable; // index out of bounds } - -pub fn unionLargestField(mod: *Module, u: InternPool.UnionType) struct { - ty: Type, - index: u32, - size: u64, -} { - const fields = u.field_types.get(&mod.intern_pool); - assert(fields.len != 0); - var largest_field_ty: Type = undefined; - var largest_field_size: u64 = 0; - var largest_field_index: u32 = 0; - for (fields, 0..) |union_field, i| { - const field_ty = union_field.toType(); - const size: u32 = @intCast(field_ty.abiSize(mod)); - if (size > largest_field_size) { - largest_field_ty = field_ty; - largest_field_size = size; - largest_field_index = @intCast(i); - } - } - - return .{ - .ty = largest_field_ty, - .index = largest_field_index, - .size = largest_field_size, - }; -} |