Commas without a parameter at the end of a method call (ExtraCommas)¶

Type	Scope	Severity	Activated by default	Minutes to fix	Tags
`Code smell`	`BSL` `OS`	`Major`	`Yes`	`1`	`standard` `badpractice`

Description¶

Do not include a comma at the end of a method call without specifying a parameter. It is difficult to understand and does not carry important information.
Not required parameters under the principle of Occam's Razor "Do not multiply entities without need", since the "hanging" comma is not very informative.

Bad:

Result = Action (P1, P2 ,,);

Good:

Result = Action (P1, P2);

Sources¶

Code-writing conventions. Parameters of procedures and functions. Item 7.

Snippets¶

Diagnostic ignorance in code¶

// BSLLS:ExtraCommas-off
// BSLLS:ExtraCommas-on

Parameter for config¶

"ExtraCommas": false