20 lines
453 B
Plaintext
20 lines
453 B
Plaintext
const std = #import("std");
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const assert = std.assert;
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const Error = error{
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unexpected_result,
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};
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const main = fn() Error!void {
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var buffer: [65]u8 = undefined;
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const slice = foo(5, buffer.&);
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assert(slice.len + 5 == buffer.len);
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const result: u32 = #cast(slice.len + 5 - buffer.len);
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if (result != 0) {
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return Error.unexpected_result;
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}
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}
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const foo = fn(n: usize, buffer: &[65]u8) []u8 {
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return buffer[n..];
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}
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