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Add size hint for Chain

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Luuk Machielse 2025-12-09 19:17:43 +01:00
parent 39b27061e0
commit 0928cb3f98
1 changed files with 4 additions and 0 deletions
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4
src/root.zig
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@ -320,6 +320,10 @@ pub const adapters = struct {
pub fn next(self: *Self) ?Item { pub fn next(self: *Self) ?Item {
return if (self.first.next()) |x| x else self.second.next(); return if (self.first.next()) |x| x else self.second.next();
} }
pub fn sizeHint(self: *const Self) usize {
return self.first.sizeHint() + self.second.sizeHint();
}
}; };
} }