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22 lines
554 B
Zig
22 lines
554 B
Zig
const std = @import("std");
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const expectEqual = std.testing.expectEqual;
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const BitField = packed struct {
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a: u3,
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b: u3,
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c: u2,
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};
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test "offsets of non-byte-aligned fields" {
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comptime {
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try expectEqual(0, @bitOffsetOf(BitField, "a"));
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try expectEqual(3, @bitOffsetOf(BitField, "b"));
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try expectEqual(6, @bitOffsetOf(BitField, "c"));
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try expectEqual(0, @offsetOf(BitField, "a"));
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try expectEqual(0, @offsetOf(BitField, "b"));
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try expectEqual(0, @offsetOf(BitField, "c"));
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}
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}
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// test
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