[llvm-bugs] [Bug 28465] New: Assertion failed: ESI.Type != EST_Uninstantiated && ESI.Type != EST_Unevaluated

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=28465

            Bug ID: 28465
           Summary: Assertion failed: ESI.Type != EST_Uninstantiated &&
                    ESI.Type != EST_Unevaluated
           Product: clang
           Version: 3.8
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: jtony at ca.ibm.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

$ ~/runnable/bin/clang++ -std=c++11 r.cpp

Assertion failed: ESI.Type != EST_Uninstantiated && ESI.Type !=
EST_Unevaluated, file:
/home/jtony/clang_syn/clang/llvm-dev.src/tools/clang/lib/Sema/TreeTransform.h,
line: 4956
CEE5207E The signal SIGABRT was received.
clang-3.8: error: unable to execute command: Signal 3
clang-3.8: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.8.0 (tags/RELEASE_380/final)
Target: s390-ibm-zos
Thread model: posix
InstalledDir: /home/jtony/runnable/bin
clang-3.8: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and
associated run script.
clang-3.8: error: unable to execute command: Signal 9
clang-3.8: note: diagnostic msg: Error generating preprocessed source(s).
CEE3561S External function get_new_handler__3stdFv was not found in DLL
CELHDCPP.
         From compile unit
/home/jtony/clang_syn/clang/llvm-dev.src/tools/clang/lib/Basic/Diagnostic.cpp
at entry point
         clang::DiagnosticsEngine::~DiagnosticsEngine() at statement 757 at
compile unit offset +000000BC at entry

 $ cat r.cpp
struct FOO {
  int foo()
  {
        struct FOO : ::FOO {
                using ::FOO::FOO;
                operator int() {return i;}
        };
        FOO a(1);
        return a;
  }
  ~FOO();
  template <typename T> FOO(T = 0);
  operator int() {return i;}
  int i;
} a(2);

int main()
{
  return a.foo();
}

         offset +000000BC at address 2D018364.


This problem can also be reproduced on linux, here is the printf log I got in
clang 3.8 on linux ( I added the printf info in my local clang 3.8 build):

clang  t.cpp -std=c++11 -c
(ESI.Type != EST_Unevaluated)=0 
(ESI.Type != EST_Uninstantiated)=1

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