2018-09-06 06:20:04 +08:00
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const assert = @import("std").debug.assert;
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test "@ptrCast from const to nullable" {
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const c: u8 = 4;
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var x: ?*const u8 = @ptrCast(?*const u8, &c);
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assert(x.?.* == 4);
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}
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test "@ptrCast from var in empty struct to nullable" {
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2018-10-15 21:51:15 +08:00
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const container = struct.{
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2018-09-06 06:20:04 +08:00
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var c: u8 = 4;
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};
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var x: ?*const u8 = @ptrCast(?*const u8, &container.c);
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assert(x.?.* == 4);
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}
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