[PATCH] D23004: [ASTMatchers] Add matchers canReferToDecl() and hasUnderlyingDecl()

[Alexander Kornienko via cfe-commits]

alexfh added a subscriber: alexfh.

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Comment at: include/clang/ASTMatchers/ASTMatchers.h:2440
@@ +2439,3 @@
+
+  return (UnderlyingDecl != nullptr &&
+          InnerMatcher.matches(*UnderlyingDecl, Finder, Builder));
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nit: Parentheses are superfluous here.

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Comment at: include/clang/ASTMatchers/ASTMatchers.h:2807
@@ +2806,3 @@
+/// \endcode
+/// unresolvedLookupExpr(canReferToDecl(functionDecl()))
+///   matches \c foo in \c foo(t);
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Please add an `unresolvedLookupExpr` that this matcher doesn't match (maybe change the matcher to make it easier).


https://reviews.llvm.org/D23004