| .. title:: clang-tidy - readability-misleading-indentation |
| |
| readability-misleading-indentation |
| ================================== |
| |
| Correct indentation helps to understand code. Mismatch of the syntactical |
| structure and the indentation of the code may hide serious problems. |
| Missing braces can also make it significantly harder to read the code, |
| therefore it is important to use braces. |
| |
| The way to avoid dangling else is to always check that an ``else`` belongs |
| to the ``if`` that begins in the same column. |
| |
| You can omit braces when your inner part of e.g. an ``if`` statement has only |
| one statement in it. Although in that case you should begin the next statement |
| in the same column with the ``if``. |
| |
| Examples: |
| |
| .. code-block:: c++ |
| |
| // Dangling else: |
| if (cond1) |
| if (cond2) |
| foo1(); |
| else |
| foo2(); // Wrong indentation: else belongs to if(cond2) statement. |
| |
| // Missing braces: |
| if (cond1) |
| foo1(); |
| foo2(); // Not guarded by if(cond1). |
| |
| Limitations |
| ----------- |
| |
| Note that this check only works as expected when the tabs or spaces are used |
| consistently and not mixed. |