1 files changed, 18 insertions, 6 deletions

diff --git a/iwyu.cc b/iwyu.cc
index 931d57b..355e793 100644
--- a/iwyu.cc
+++ b/iwyu.cc
@@ -153,7 +153,6 @@ using clang::ASTFrontendAction;
 using clang::Attr;
 using clang::CXXConstructExpr;
 using clang::CXXConstructorDecl;
-using clang::CXXCtorInitializer;
 using clang::CXXDeleteExpr;
 using clang::CXXDestructorDecl;
 using clang::CXXMethodDecl;
@@ -168,7 +167,6 @@ using clang::ConstructorUsingShadowDecl;
 using clang::Decl;
 using clang::DeclContext;
 using clang::DeclRefExpr;
-using clang::ElaboratedType;
 using clang::EnumType;
 using clang::Expr;
 using clang::FileEntry;
@@ -178,7 +176,6 @@ using clang::FunctionDecl;
 using clang::FunctionProtoType;
 using clang::FunctionTemplateDecl;
 using clang::FunctionType;
-using clang::ImplicitCastExpr;
 using clang::LValueReferenceType;
 using clang::LinkageSpecDecl;
 using clang::MemberExpr;
@@ -591,7 +588,7 @@ class BaseAstVisitor : public RecursiveASTVisitor<Derived> {
     if (decl->isDependentType())   // only instantiate if class is instantiated
       return;
 
-    clang::Sema& sema = compiler_->getSema();
+    clang::Sema& sema = compiler()->getSema();
     DeclContext::lookup_result ctors = sema.LookupConstructors(decl);
     for (NamedDecl* ctor_lookup : ctors) {
       // Ignore templated or inheriting constructors.
@@ -1158,6 +1155,7 @@ class IwyuBaseAstVisitor : public BaseAstVisitor<Derived> {
   using Base::CurrentFileEntry;
   using Base::PrintableCurrentLoc;
   using Base::current_ast_node;
+  using Base::compiler;
 
   enum class IgnoreKind {
     ForUse,
@@ -1979,6 +1977,8 @@ class IwyuBaseAstVisitor : public BaseAstVisitor<Derived> {
       case clang::CK_BooleanToSignedIntegral:
       case clang::CK_FixedPointCast:
       case clang::CK_FixedPointToBoolean:
+      case clang::CK_FixedPointToFloating:
+      case clang::CK_FixedPointToIntegral:
       case clang::CK_FloatingCast:
       case clang::CK_FloatingComplexCast:
       case clang::CK_FloatingComplexToBoolean:
@@ -1986,6 +1986,7 @@ class IwyuBaseAstVisitor : public BaseAstVisitor<Derived> {
       case clang::CK_FloatingComplexToReal:
       case clang::CK_FloatingRealToComplex:
       case clang::CK_FloatingToBoolean:
+      case clang::CK_FloatingToFixedPoint:
       case clang::CK_FloatingToIntegral:
       case clang::CK_FunctionToPointerDecay:
       case clang::CK_IntegralCast:
@@ -1995,6 +1996,7 @@ class IwyuBaseAstVisitor : public BaseAstVisitor<Derived> {
       case clang::CK_IntegralComplexToReal:
       case clang::CK_IntegralRealToComplex:
       case clang::CK_IntegralToBoolean:
+      case clang::CK_IntegralToFixedPoint:
       case clang::CK_IntegralToFloating:
       case clang::CK_IntegralToPointer:
       case clang::CK_MemberPointerToBoolean:
@@ -2023,6 +2025,7 @@ class IwyuBaseAstVisitor : public BaseAstVisitor<Derived> {
       // Kinds for reinterpret_cast and const_cast, which need no full types.
       case clang::CK_BitCast:                // used for reinterpret_cast
       case clang::CK_LValueBitCast:          // used for reinterpret_cast
+      case clang::CK_LValueToRValueBitCast:  // used for reinterpret_cast
       case clang::CK_NoOp:                   // used for const_cast, etc
         break;
 
@@ -2423,9 +2426,18 @@ class IwyuBaseAstVisitor : public BaseAstVisitor<Derived> {
         // parse it to '<new>' before using, so any path that does
         // that, and is clearly a c++ path, is fine; its exact
         // contents don't matter that much.
+        using clang::Optional;
+        using clang::DirectoryLookup;
+        using clang::FileEntryRef;
         const FileEntry* use_file = CurrentFileEntry();
-        preprocessor_info().FileInfoFor(use_file)->ReportFullSymbolUse(
-            CurrentLoc(), "<new>", "operator new");
+        const DirectoryLookup* curdir = nullptr;
+        Optional<FileEntryRef> file = compiler()->getPreprocessor().LookupFile(
+            CurrentLoc(), "new", true, nullptr, use_file, curdir, nullptr,
+            nullptr, nullptr, nullptr, nullptr, false);
+        if (file) {
+          preprocessor_info().FileInfoFor(use_file)->ReportFullSymbolUse(
+              CurrentLoc(), *file, "operator new");
+        }
       }
     }