(op: str, left: int, right: int)
| 112 | |
| 113 | |
| 114 | def constant_fold_binary_int_op(op: str, left: int, right: int) -> int | float | None: |
| 115 | if op == "+": |
| 116 | return left + right |
| 117 | if op == "-": |
| 118 | return left - right |
| 119 | elif op == "*": |
| 120 | return left * right |
| 121 | elif op == "/": |
| 122 | if right != 0: |
| 123 | return left / right |
| 124 | elif op == "//": |
| 125 | if right != 0: |
| 126 | return left // right |
| 127 | elif op == "%": |
| 128 | if right != 0: |
| 129 | return left % right |
| 130 | elif op == "&": |
| 131 | return left & right |
| 132 | elif op == "|": |
| 133 | return left | right |
| 134 | elif op == "^": |
| 135 | return left ^ right |
| 136 | elif op == "<<": |
| 137 | if right >= 0: |
| 138 | return left << right |
| 139 | elif op == ">>": |
| 140 | if right >= 0: |
| 141 | return left >> right |
| 142 | elif op == "**": |
| 143 | if right >= 0: |
| 144 | ret = left**right |
| 145 | assert isinstance(ret, int) |
| 146 | return ret |
| 147 | return None |
| 148 | |
| 149 | |
| 150 | def constant_fold_binary_float_op(op: str, left: int | float, right: int | float) -> float | None: |
no test coverage detected
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