nick added inline comments.
================
Comment at: clang/include/clang/ASTMatchers/ASTMatchers.h:3812-3821
AST_POLYMORPHIC_MATCHER_P_OVERLOAD(
hasType,
AST_POLYMORPHIC_SUPPORTED_TYPES(Expr, FriendDecl, TypedefNameDecl,
- ValueDecl),
+ ValueDecl, CXXBaseSpecifier),
internal::Matcher<QualType>, InnerMatcher, 0) {
QualType QT = internal::getUnderlyingType(Node);
if (!QT.isNull())
----------------
njames93 wrote:
> I don't think the change to this matcher is warranted.
> The `hasType` matcher that accepts a DeclarationMatcher already has support
> for cxxBaseSpecifier.
> However overloading the matcher that takes a QualType matcher doesn't make
> sense as base specifiers have no qualifications.
What should I use in D69000 then? It is been a very long time since I developed
and published these patches, but D69000 definitely requires this matcher,
without it I get:
```
llvm-project\clang\include\clang\ASTMatchers\ASTMatchersInternal.h(1569): error
C2338: right polymorphic conversion
llvm-project\clang-tools-extra\clang-tidy\modernize\DeprecatedIteratorBaseCheck.cpp(200):
note: see reference to function template instantiation
'clang::ast_matchers::internal::PolymorphicMatcher<clang::ast_matchers::internal::matcher_hasType0Matcher,void
(clang::ast_matchers::internal::TypeList<clang::Expr,clang::FriendDecl,clang::TypedefNameDecl,clang::ValueDecl>),clang::ast_matchers::internal::Matcher<clang::QualType>>::operator
clang::ast_matchers::internal::Matcher<clang::CXXBaseSpecifier>(void)
const<clang::CXXBaseSpecifier>' being compiled
llvm-project\clang-tools-extra\clang-tidy\modernize\DeprecatedIteratorBaseCheck.cpp(192):
note: see reference to function template instantiation
'clang::ast_matchers::internal::PolymorphicMatcher<clang::ast_matchers::internal::matcher_hasType0Matcher,void
(clang::ast_matchers::internal::TypeList<clang::Expr,clang::FriendDecl,clang::TypedefNameDecl,clang::ValueDecl>),clang::ast_matchers::internal::Matcher<clang::QualType>>::operator
clang::ast_matchers::internal::Matcher<clang::CXXBaseSpecifier>(void)
const<clang::CXXBaseSpecifier>' being compiled
```
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D69218/new/
https://reviews.llvm.org/D69218
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