Exceeded shift expression
Reports shift expressions that equal or exceed the width of the integer.
All the bits of the left operand are shifted in such expression resulting in a constant value. The constant value indicates that either the shift offset is incorrect or the shift expression is redundant.
Example:
func shift(i int8) {
fmt.Println(i << 8) // always prints 0
}
Locating this inspection
- 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.
GoShift- Via Settings dialog
Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.
Availability
- By default bundled with
- Can be installed with plugin
Go, 241.SNAPSHOT
Last modified: 18 June 2024