Given the number of serious problems that lack of braces causes, I
like this proposal. It's indicative that both Rust and Go require the
{}, for reasons of safety.

On Wed, Jun 19, 2019 at 11:27 AM Jonathan Neuschäfer
<[email protected]> wrote:
>
> On Wed, Jun 19, 2019 at 01:39:50PM -0400, Patrick Georgi via coreboot wrote:
> > Hey everybody,
> >
> > in today's leadership meeting, the question was brought up if we want
> > to normalize the coding style in coreboot to _always_ use braces in
> > if, else and for statements, even if it's just one statement they're
> > wrapping.
> >
> > The arguments made in favor were:
> >
> > 1. it's more consistent
> > 2. it's safer: you won't accidentally add a statement that is outside
> >    the context it's supposed to run in (or even move a statement out
> >    into the parent context by inserting another statement)
> >
> > So instead of:
> >
> > if (foo)
> >       bar();
> > else {
> >       baz();
> >       quux();
> > }
> >
> > we'd do:
> >
> > if (foo) {
> >       bar();
> > } else {
> >       baz();
> >       quux();
> > }
>
> Quick sidenote: Under the old rules[1], inherited from the Linux
> kernel coding style[2], the above example would look the same:
>
> | [...]
> | This does not apply if only one branch of a conditional statement is a
> | single statement; in the latter case use braces in both branches:
> |
> | if (condition) {
> |         do_this();
> |         do_that();
> | } else {
> |         otherwise();
> | }
>
> ... so a better example would be one where technically no parentheses
> are required at all:
>
>         if (foo)
>                 bar();
>         else
>                 baz();
>
>   becomes:
>
>         if (foo) {
>                 bar();
>         } else {
>                 baz();
>         }
>
>
> greetings,
> Jonathan Neuschäfer
>
>
> [1]: https://doc.coreboot.org/coding_style.html#placing-braces-and-spaces
> [2]: 
> https://www.kernel.org/doc/html/latest/process/coding-style.html?highlight=coding%20style#placing-braces-and-spaces
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