AllowShortIfStatementsOnASingleLine don't work with else if constexpr statement

[jfalcou]

Bugzilla Link	50019
Resolution	FIXED
Resolved on	May 03, 2021 09:13
Version	trunk
OS	Linux
CC	@mkurdej
Fixed by commit(s)	8d93d7f

Extended Description

AllowShortIfStatementsOnASingleLine: Always
doesn't behave properly with else, else if and else if constexpr clauses.

https://godbolt.org/z/oxYTcxere

[jfalcou]

assigned to @mkurdej

[mkurdej]

Tentative fix: https://reviews.llvm.org/D100727.

[mkurdej]

Fixed in https://reviews.llvm.org/rG8d93d7ffedebc5f18dee22ba954d38a1d2d0affa. You'd need to use AllowShortIfStatementsOnASingleLine: AllIfsAndElse because AllowShortIfStatementsOnASingleLine: Always has kept the old behaviour not to break the backwards compatibility.