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Diffstat (limited to 'src/test/bench/sudoku.rs')
| -rw-r--r-- | src/test/bench/sudoku.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/bench/sudoku.rs b/src/test/bench/sudoku.rs index 40e1e7d2b76..f308743ad13 100644 --- a/src/test/bench/sudoku.rs +++ b/src/test/bench/sudoku.rs @@ -124,7 +124,7 @@ impl Sudoku { fn next_color(&mut self, row: u8, col: u8, start_color: u8) -> bool { if start_color < 10u8 { // colors not yet used - let mut avail = box Colors::new(start_color); + let mut avail: Box<_> = box Colors::new(start_color); // drop colors already in use in neighbourhood self.drop_colors(&mut *avail, row, col); |