Incorrect usage of 'fmt.Printf' and 'fmt.Println' functions
Reports incorrect usages of fmt.Printf, fmt.Println, and similar formatting and printing functions.
In their format strings, formatting functions use formatting verbs, like %s, %d, %v, and others. If formatting verbs are used incorrectly, the result of a formatting function will contain an error. For more information about formatting verbs, refer to Package fmt at go.dev.
Example:
fmt.Printf("id: %s", 42)
The output of this function is id: %!s(int=42). It might be not what you really want. The following function uses the %d formatting verb. The output with the %d formatting verb will be id: 42.
fmt.Printf("id: %d", 42)
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.
GoPrintFunctions- 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.
Inspection ID: GoPrintFunctions
Suppressing Inspection
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More detailed instructions as well as other ways and options that you have can be found in the product documentation:
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By default bundled with: | |
Can be installed with plugin: | Go, 252.26654.0 |