3671582c15
The purpose of this is: * Only one way to do things * Changing a function with void return type to return a possible error becomes a 1 character change, subtly encouraging people to use errors. See #632 Here are some imperfect sed commands for performing this update: remove arrow: ``` sed -i 's/\(\bfn\b.*\)-> /\1/g' $(find . -name "*.zig") ``` add void: ``` sed -i 's/\(\bfn\b.*\))\s*{/\1) void {/g' $(find ../ -name "*.zig") ``` Some cleanup may be necessary, but this should do the bulk of the work.
15 lines
355 B
Zig
15 lines
355 B
Zig
const assert = @import("std").debug.assert;
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test "@bitCast i32 -> u32" {
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testBitCast_i32_u32();
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comptime testBitCast_i32_u32();
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}
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fn testBitCast_i32_u32() void {
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assert(conv(-1) == @maxValue(u32));
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assert(conv2(@maxValue(u32)) == -1);
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}
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fn conv(x: i32) u32 { return @bitCast(u32, x); }
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fn conv2(x: u32) i32 { return @bitCast(i32, x); }
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