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Diffstat (limited to 'Help/command/foreach.rst')
| -rw-r--r-- | Help/command/foreach.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Help/command/foreach.rst b/Help/command/foreach.rst index 8de6debae4..d9f54ca750 100644 --- a/Help/command/foreach.rst +++ b/Help/command/foreach.rst @@ -14,9 +14,12 @@ semicolon or whitespace. All commands between ``foreach`` and the matching ``endforeach`` are recorded without being invoked. Once the ``endforeach`` is evaluated, the recorded list of commands is invoked once for each item in ``<items>``. -At the beginning of each iteration the variable ``loop_var`` will be set +At the beginning of each iteration the variable ``<loop_var>`` will be set to the value of the current item. +The scope of ``<loop_var>`` is restricted to the loop scope. See policy +:policy:`CMP0124` for details. + The commands :command:`break` and :command:`continue` provide means to escape from the normal control flow. |