gribozavr added inline comments.
================
Comment at: include/clang/ASTMatchers/ASTMatchers.h:6456
+ // Note that we have recieved a *matcher* for the clause, not the
+ // OpenMPClauseKind. We now need to extract the 'return' type of said
matcher,
+ // and convert it to the OpenMPClauseKind, so we can finally use that.
----------------
lebedev.ri wrote:
> gribozavr wrote:
> > Why not make `isAllowedToContainClause` take an `OpenMPClauseKind` enum
> > value?
> >
> > I don't see right now advantages for taking a matcher. (For example, it
> > can't be a more complex matcher with inner matchers, it can't be a
> > disjunction of matchers etc.)
> I don't feel like it, it's uglier.
> The matcher is documented, `OpenMPClauseKind` is not documented.
> Also, how will passing some random enum work with e.g. clang-query?
>
There are dozens of clauses in `OpenMPClauseKind`. We would have to replicate
them all as matchers to provide a useful API.
> Also, how will passing some random enum work with e.g. clang-query?
See `llvm/tools/clang/lib/ASTMatchers/Dynamic/Marshallers.h`.
================
Comment at: unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp:2283
+})";
+ EXPECT_TRUE(notMatchesWithOpenMP(Source0, Matcher));
+
----------------
lebedev.ri wrote:
> gribozavr wrote:
> > I'm not sure if breaking out the source code into the "SourceX" variables
> > improves readability. WDYT about inlining the code into the EXPECT_TRUE
> > code like in other tests in this file?
> >
> > If you want to break it out, I'd suggest to drop "`void x() {`" down to the
> > next line, so that all code lines start at the same column.
> > I'm not sure if breaking out the source code into the "SourceX" variables
> > improves readability
>
> It's not about readability. Inlining will break the build, rC354201.
Other tests in this file use string concatenation, see
`TEST(DeclarationMatcher, MatchHasRecursiveAllOf)` for example.
Repository:
rC Clang
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D57112/new/
https://reviews.llvm.org/D57112
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