diff --git a/src/analyze.cpp b/src/analyze.cpp index 5ee5f44643..95b2c77129 100644 --- a/src/analyze.cpp +++ b/src/analyze.cpp @@ -1132,9 +1132,10 @@ Error type_val_resolve_zero_bits(CodeGen *g, ZigValue *type_val, ZigType *parent if (type_val->special != ConstValSpecialLazy) { assert(type_val->special == ConstValSpecialStatic); if ((type_val->data.x_type->id == ZigTypeIdStruct && - type_val->data.x_type->data.structure.resolve_loop_flag_zero_bits) || + type_val->data.x_type->data.structure.resolve_loop_flag_zero_bits) || (type_val->data.x_type->id == ZigTypeIdUnion && - type_val->data.x_type->data.unionation.resolve_loop_flag_zero_bits)) + type_val->data.x_type->data.unionation.resolve_loop_flag_zero_bits) || + type_val->data.x_type->id == ZigTypeIdPointer) { // Does a struct/union which contains a pointer field to itself have bits? Yes. *is_zero_bits = false; diff --git a/test/stage1/behavior/sizeof_and_typeof.zig b/test/stage1/behavior/sizeof_and_typeof.zig index e3b62b15cc..a738dbbbf9 100644 --- a/test/stage1/behavior/sizeof_and_typeof.zig +++ b/test/stage1/behavior/sizeof_and_typeof.zig @@ -1,7 +1,5 @@ -const std = @import("std"); -const builtin = std.builtin; -const expect = std.testing.expect; -const expectEqual = std.testing.expectEqual; +const builtin = @import("builtin"); +const expect = @import("std").testing.expect; test "@sizeOf and @TypeOf" { const y: @TypeOf(x) = 120; @@ -137,31 +135,3 @@ test "@bitSizeOf" { a: u2 }) == 2); } - -test "@sizeOf comparison against zero" { - const S0 = struct { - f: *@This(), - }; - const U0 = union { - f: *@This(), - }; - const S = struct { - fn doTheTest(comptime T: type, comptime result: bool) void { - expectEqual(result, @sizeOf(T) > 0); - } - }; - // Zero-sized type - S.doTheTest(u0, false); - S.doTheTest(*u0, false); - // Non byte-sized type - S.doTheTest(u1, true); - S.doTheTest(*u1, true); - // Regular type - S.doTheTest(u8, true); - S.doTheTest(*u8, true); - S.doTheTest(f32, true); - S.doTheTest(*f32, true); - // Container with ptr pointing to themselves - S.doTheTest(S0, true); - S.doTheTest(U0, true); -}