[llvm-bugs] [Bug 37909] New: Incomplete template function causes clang to crash

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=37909

            Bug ID: 37909
           Summary: Incomplete template function causes clang to crash
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C++
          Assignee: unassignedclangbugs at nondot.org
          Reporter: pickensd at synopsys.com
                CC: dgregor at apple.com, llvm-bugs at lists.llvm.org

The following C++ test case causes clang to crash:
Assertion failed: !isIncompleteType() && "This doesn't make sense for
incomplete types", file
C:\src\llvm_package_333363\llvm\tools\clang\lib\AST\Type.cpp, line 1984


--------- test.cc ------------------------------
template<class T>
T&& create();

template<class T, class... Args>
void test() {
  T t(create<Args>()...);       // { dg-error "incomplete" }
  (void) t;
}

int main() {
  test<int[]>();
}

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