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Merge pull request #4287 from roc-lang/remove-old-result

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[Easy Review] Remove RocResult from utils.zig
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Brendan Hansknecht 2022-10-11 03:54:12 +00:00 • committed by GitHub
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1
crates/compiler/builtins/bitcode/src/list.zig
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@ -1,6 +1,5 @@
const std = @import("std");
const utils = @import("utils.zig");
const RocResult = utils.RocResult;
const UpdateMode = utils.UpdateMode;
const mem = std.mem;
const math = std.math;

19
crates/compiler/builtins/bitcode/src/utils.zig
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@ -267,25 +267,6 @@ pub fn unsafeReallocate(
return new_source;
}
pub const RocResult = extern struct {
bytes: ?[*]u8,
pub fn isOk(self: RocResult) bool {
// assumptions
//
// - the tag is the first field
// - the tag is usize bytes wide
// - Ok has tag_id 1, because Err < Ok
const usizes: [*]usize = @ptrCast([*]usize, @alignCast(@alignOf(usize), self.bytes));
return usizes[0] == 1;
}
pub fn isErr(self: RocResult) bool {
return !self.isOk();
}
};
pub const Ordering = enum(u8) {
EQ = 0,
GT = 1,