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syntax-check: Don't forbid curly braces around single line condition body

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This syntax rule doesn't make much sense, especially if there are so
much exceptions to it. Just remove it and adjust the coding style.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa
2020-09-10 15:37:33 +02:00
parent b4d2cb58b2
commit 931c1d128d
2 changed files with 4 additions and 40 deletions
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8
docs/coding-style.rst
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@@ -258,15 +258,15 @@ comment, although use of a semicolon is not currently rejected.
Curly braces
------------
Omit the curly braces around an ``if``, ``while``, ``for`` etc.
body only when both that body and the condition itself occupy a
single line. In every other case we require the braces. This
Curly braces around an ``if``, ``while``, ``for`` etc. can be omitted if the
body and the condition itself occupy only a single line.
In every other case we require the braces. This
ensures that it is trivially easy to identify a
single-\ *statement* loop: each has only one *line* in its body.
::
while (expr) // single line body; {} is forbidden
while (expr) // single line body; {} is optional
single_line_stmt();
::