Re: [Xen-devel] [RFC PATCH 0/4] Add missing default labels to switch statements

[Andrii Anisov <andrii.anisov@xxxxxxxxx>]

Hello Andrew,

On 22.02.19 12:27, Andrew Cooper wrote:
> Can someone attempt to justify why actively breaking -Wswitch is going
> to result in safer/better code?
I would express my vision of that MISRA rule requirement:
It requires handling (in any meaning) all possible incoming values explicitly.
Switching through enum still could be guarded by BUG/ASSERT_UNREACHABLE under 
default label. Though at runtime, not compilation time.

--
Sincerely,
Andrii Anisov.

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