3 #![allow(non_camel_case_types)]
4 #![allow(non_upper_case_globals)]
119 // Placing packed structs in statics should work
120 static TEST_P1S4: P1S4 = P1S4 { a: 1, b: [2, 3, 4] };
121 static TEST_P1S5: P1S5 = P1S5 { a: 3, b: 67 };
122 static TEST_P1S3_Foo: P1S3_Foo = P1S3_Foo { a: 1, b: 2, c: Foo::Baz };
123 static TEST_P2S2: P2S2 = P2S2 { a: 1, b: 2 };
124 static TEST_P2S4: P2S4 = P2S4 { a: 1, b: [2, 3, 4] };
125 static TEST_P2S6: P2S6 = P2S6 { a: 1, b: 2 };
126 static TEST_P2S12: P2S12 = P2S12 { a: 1, b: 2 };
127 static TEST_P4S16: P4S16 = P4S16 { a: 1, b: 2.0, c: 3, d: 4 };
128 static TEST_P4CS20: P4CS20 = P4CS20 { a: 1, b: 2.0, c: 3, d: 4 };
130 fn align_to(value: usize, align: usize) -> usize {
131 (value + (align - 1)) & !(align - 1)
135 ($t:ty, $align:expr, $size:expr) => ({
136 assert_eq!(mem::align_of::<$t>(), $align);
137 assert_eq!(mem::size_of::<$t>(), $size);
144 check!(P1S13, 1, 13);
145 check!(P1S3_Foo, 1, 3 + mem::size_of::<Foo>());
146 check!(P1S7_Option, 1, 7 + mem::size_of::<Option<Box<f64>>>());
151 check!(P2S12, 2, 12);
152 check!(P2S14, 2, 14);
153 check!(P4S16, 4, 16);
154 check!(P4CS20, 4, 20);
155 check!(P2S3_Foo, 2, align_to(3 + mem::size_of::<P2_Foo>(), 2));
156 check!(P2S7_Option, 2, align_to(7 + mem::size_of::<P2_Option>(), 2));