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module: correct Objects.is() checker

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2024-12-24 18:05:34 -07:00
parent 94f0648be5
commit eae5aa40be
1 changed files with 6 additions and 3 deletions
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9
src/module.zig
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@ -321,10 +321,13 @@ pub fn Objects(options: ObjectsOptions, comptime T: type) type {
return false;
}
/// Tells if the given object (which must be alive and valid) is from this pool of objects.
/// Tells if the given object is from this pool of objects. If it is, then it must also be
/// alive/valid or else a panic will occur.
pub fn is(objs: *const @This(), id: ObjectID) bool {
const unpacked = objs.validateAndUnpack(id, "is");
return unpacked.type_id == objs.internal.type_id;
const unpacked: PackedID = @bitCast(id);
if (unpacked.type_id != objs.internal.type_id) return false;
_ = objs.validateAndUnpack(id, "is");
return true;
}
/// Get the parent of the child, or null.