Max One Method Parameter Definition Per Line

WarningClean ABAP & Modern Syntax#EC MAX_PARAM_LINERemote Enabled

Overview

Max one method parameter definition per line.

ATC Finding Message: Keep max one method parameter definition per line

Rationale

Several parameters on one line are hard to scan and produce noisy diffs when one parameter changes. Multi-line signatures also allow types and comments to align clearly. Declare each parameter on its own line.

Non-Compliant

METHODS process IMPORTING iv_a TYPE i iv_b TYPE string.

Compliant

METHODS process
  IMPORTING
    iv_a TYPE i
    iv_b TYPE string.

Suppression

To suppress findings for this rule, append the pseudo-comment to the statement:

" Standard pseudo-comment:
... "#EC MAX_PARAM_LINE

" SAP CI_ prefix format:
... "#EC CI_MAX_PARAM_LINE

Technical Details

• Native ATC Class: ZCL_SKYLINT_MAX_PARAM_LINE
• Implementation File: zcl_skylint_max_param_line.clas.abap