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|
discard """
output: '''
2
3
9
257
1
2
3
'''
disabled: "true"
"""
# Disabled since some versions of GCC ignore the 'packed' attribute
# Test
type
Foo {.packed.} = object
a: int8
b: int8
Bar {.packed.} = object
a: int8
b: int16
Daz {.packed.} = object
a: int32
b: int8
c: int32
var f = Foo(a: 1, b: 1)
var b: Bar
var d: Daz
echo sizeof(f)
echo sizeof(b)
echo sizeof(d)
echo (cast[ptr int16](f.addr)[])
type
Union {.union.} = object
a: int8
b: int8
var u: Union
u.a = 1
echo u.b
u.a = 2
echo u.b
u.b = 3
echo u.a
|
