Commit f4fa32a63219917e8fb26f43cbd2d97b17e0aeee | zig

author	Andrew Kelley <andrew@ziglang.org> 2022-02-08 23:02:13-07:00
committer	Andrew Kelley <andrew@ziglang.org> 2022-02-08 23:02:13-07:00
log	f4fa32a63219917e8fb26f43cbd2d97b17e0aeee
tree	6d5e038f63591104b437c663e86c6ef3a7d6c6a6
parent	1678825c1450b29a1016bba62511388b3e539cd8

3 files changed, 7 insertions(+), 12 deletions(-)

src/Sema.zig+6-1

...	...	@@ -9651,6 +9651,11 @@ fn zirTypeInfo(sema: Sema, block: Block, inst: Zir.Inst.Index) CompileError!Ai
9651	9651	},
9652	9652	.Pointer => {
9653	9653	const info = ty.ptrInfo().data;
	9654	const alignment = if (info.@"align" != 0)
	9655	info.@"align"
	9656	else
	9657	info.pointee_type.abiAlignment(target);
	9658
9654	9659	const field_values = try sema.arena.alloc(Value, 8);
9655	9660	// size: Size,
9656	9661	field_values[0] = try Value.Tag.enum_field_index.create(sema.arena, @enumToInt(info.size));
...	...	@@ -9659,7 +9664,7 @@ fn zirTypeInfo(sema: Sema, block: Block, inst: Zir.Inst.Index) CompileError!Ai
9659	9664	// is_volatile: bool,
9660	9665	field_values[2] = if (info.@"volatile") Value.@"true" else Value.@"false";
9661	9666	// alignment: comptime_int,
9662		field_values[3] = try Value.Tag.int_u64.create(sema.arena, info.@"align");
	9667	field_values[3] = try Value.Tag.int_u64.create(sema.arena, alignment);
9663	9668	// address_space: AddressSpace
9664	9669	field_values[4] = try Value.Tag.enum_field_index.create(sema.arena, @enumToInt(info.@"addrspace"));
9665	9670	// child: type,

src/type.zig+1-1

...	...	@@ -4687,7 +4687,7 @@ pub const Type = extern union {
4687	4687	pub const Data = struct {
4688	4688	pointee_type: Type,
4689	4689	sentinel: ?Value = null,
4690		/// If zero use pointee_type.AbiAlign()
	4690	/// If zero use pointee_type.abiAlignment()
4691	4691	@"align": u32 = 0,
4692	4692	/// See src/target.zig defaultAddressSpace function for how to obtain
4693	4693	/// an appropriate value for this field.

test/behavior/type_info.zig-10

...	...	@@ -71,8 +71,6 @@ fn testBasic() !void {
71	71	}
72	72
73	73	test "type info: pointer type info" {
74		if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
75
76	74	try testPointer();
77	75	comptime try testPointer();
78	76	}
...	...	@@ -89,8 +87,6 @@ fn testPointer() !void {
89	87	}
90	88
91	89	test "type info: unknown length pointer type info" {
92		if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
93
94	90	try testUnknownLenPtr();
95	91	comptime try testUnknownLenPtr();
96	92	}
...	...	@@ -125,8 +121,6 @@ fn testNullTerminatedPtr() !void {
125	121	}
126	122
127	123	test "type info: slice type info" {
128		if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
129
130	124	try testSlice();
131	125	comptime try testSlice();
132	126	}
...	...	@@ -306,8 +300,6 @@ const TestStruct = packed struct {
306	300	};
307	301
308	302	test "type info: opaque info" {
309		if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
310
311	303	try testOpaque();
312	304	comptime try testOpaque();
313	305	}
...	...	@@ -417,8 +409,6 @@ test "type info: TypeId -> TypeInfo impl cast" {
417	409	}
418	410
419	411	test "sentinel of opaque pointer type" {
420		if (builtin.zig_backend != .stage1) return error.SkipZigTest; // TODO
421
422	412	const c_void_info = @typeInfo(*anyopaque);
423	413	try expect(c_void_info.Pointer.sentinel == null);
424	414	}