Incompatible bitwise mask operation
Reports a bitwise mask expression which for sure evaluates to true
or false
. Expressions are of the form (var & constant1) == constant2
or (var | constant1) == constant2
, where constant1
and constant2
are incompatible bitmask constants.
Example:
// Incompatible mask: as the last byte in mask is zero,
// something like 0x1200 would be possible, but not 0x1234
if ((mask & 0xFF00) == 0x1234) {...}
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
IncompatibleBitwiseMaskOperation
Inspection Details | |
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By default bundled with: | CLion 2024.3, GoLand 2024.3, IntelliJ IDEA 2024.3, JetBrains Rider 2024.3, PhpStorm 2024.3, PyCharm 2024.3, Qodana for .NET 2024.3, Qodana for Go 2024.3, Qodana for JS 2024.3, Qodana for JVM 2024.3, Qodana for PHP 2024.3, Qodana for Ruby 2024.3, RubyMine 2024.3, WebStorm 2024.3 |
Can be installed with plugin: | JavaScript and TypeScript, 243.23139 |
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