clang/test/Analysis/ctu-cxxdefaultinitexpr.cpp

   1 // RUN: rm -rf %t && mkdir %t
   2 // RUN: mkdir -p %t/ctudir
   3 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -std=c++17 \
   4 // RUN:   -emit-pch -o %t/ctudir/ctu-cxxdefaultinitexpr-import.cpp.ast %S/Inputs/ctu-cxxdefaultinitexpr-import.cpp
   5 // RUN: cp %S/Inputs/ctu-cxxdefaultinitexpr-import.cpp.externalDefMap.ast-dump.txt %t/ctudir/externalDefMap.txt
   6 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -std=c++17 -analyze \
   7 // RUN:   -analyzer-checker=core \
   8 // RUN:   -analyzer-config experimental-enable-naive-ctu-analysis=true \
   9 // RUN:   -analyzer-config ctu-dir=%t/ctudir \
  10 // RUN:   -verify %s
  11
  12 // Check that importing this code does not cause crash.
  13 // expected-no-diagnostics
  14
  15 namespace QHashPrivate {
  16 template <typename> int b;
  17 struct Data;
  18 } // namespace QHashPrivate
  19
  20 struct QDomNodePrivate {};
  21 template <typename = struct QString> struct QMultiHash {
  22   QHashPrivate::Data *d = nullptr;
  23 };
  24
  25 struct QDomNamedNodeMapPrivate {
  26   QMultiHash<> map;
  27 };
  28 struct QDomElementPrivate : QDomNodePrivate {
  29   QDomElementPrivate();
  30   void importee();
  31   QMultiHash<> *m_attr = nullptr;
  32 };
  33 // --------- common part end ---------
  34
  35 void importer(QDomElementPrivate x) { x.importee(); }