aaron.ballman marked an inline comment as done.
aaron.ballman added inline comments.
================
Comment at: lib/Lex/PPMacroExpansion.cpp:523
+ llvm::sys::path::filename(getSourceManager().getFilename(
+ M.getLocalDirective()->getLocation())) == "stdatomic.h") {
+ Diag(Identifier, diag::warn_pp_macro_deprecated)
----------------
rsmith wrote:
> This assumes there is a local directive for the macro. There need not be (it
> could be imported from a module). We should presumably check to see if all
> active macro directives are from that header instead.
I'm not familiar with how that's done -- is there some existing code doing
something similar I should model off of? Also, what would the test case look
like for that scenario?
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67023/new/
https://reviews.llvm.org/D67023
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