test: De-@mut the test suite
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72 changed files with 357 additions and 843 deletions
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@ -86,7 +86,7 @@ impl Sudoku {
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return Sudoku::new(g)
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}
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pub fn write(&self, writer: @mut io::Writer) {
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pub fn write(&self, writer: &mut io::Writer) {
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for row in range(0u8, 9u8) {
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write!(writer, "{}", self.grid[row][0]);
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for col in range(1u8, 9u8) {
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@ -280,5 +280,5 @@ fn main() {
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Sudoku::read(BufferedReader::new(io::stdin()))
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};
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sudoku.solve();
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sudoku.write(@mut io::stdout() as @mut io::Writer);
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sudoku.write(&mut io::stdout());
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}
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