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Diffstat (limited to 'src/docs/integer_arithmetic.txt')
| -rw-r--r-- | src/docs/integer_arithmetic.txt | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/src/docs/integer_arithmetic.txt b/src/docs/integer_arithmetic.txt deleted file mode 100644 index ea57a2ef97b..00000000000 --- a/src/docs/integer_arithmetic.txt +++ /dev/null @@ -1,18 +0,0 @@ -### What it does -Checks for integer arithmetic operations which could overflow or panic. - -Specifically, checks for any operators (`+`, `-`, `*`, `<<`, etc) which are capable -of overflowing according to the [Rust -Reference](https://doc.rust-lang.org/reference/expressions/operator-expr.html#overflow), -or which can panic (`/`, `%`). No bounds analysis or sophisticated reasoning is -attempted. - -### Why is this bad? -Integer overflow will trigger a panic in debug builds or will wrap in -release mode. Division by zero will cause a panic in either mode. In some applications one -wants explicitly checked, wrapping or saturating arithmetic. - -### Example -``` -a + 1; -``` \ No newline at end of file |