[PATCH] D73775: [clang-tidy] Cover cases like (b && c && b) in the redundant expression check

[Alexey Romanov via Phabricator via cfe-commits]

alexeyr added a comment.

In D73775#1859167 <https://reviews.llvm.org/D73775#1859167>, @aaron.ballman wrote:

> Huh, this does seem like it may be a bug in clang-tidy. I would have expected `ClangTidyDiagnosticConsumer::forwardDiagnostic()` to do this work.


>From my debugging attempt it seems not to be called (it's only supposed to be "If there is an external diagnostics engine, like in the ClangTidyPluginAction case"). Reported at https://bugs.llvm.org/show_bug.cgi?id=44799.


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https://reviews.llvm.org/D73775