[llvm-bugs] [Bug 41247] New: Assertion failure in defaultedDestructorIsDeleted

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Mar 26 14:03:30 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=41247

            Bug ID: 41247
           Summary: Assertion failure in defaultedDestructorIsDeleted
           Product: clang
           Version: trunk
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: OpenCL
          Assignee: unassignedclangbugs at nondot.org
          Reporter: jji at us.ibm.com
                CC: anastasia.stulova at arm.com, llvm-bugs at lists.llvm.org

$ cat t-86050e.cpp 
# 1 "<built-in>"
# 1 "t.cpp"
struct A {
        ~A() { }
};
struct B: A {
        B(): A() { }
        virtual ~B() // Expect missing ';' error message
private:
        void C() { }
};
int main() {
        B b;
        return 0;
}

$ clang -c t.cpp
t.cpp:8:2: error: expected '(' or '{'
        void C() { }
        ^
clang-9: .../llvm-project/clang/include/clang/AST/DeclCXX.h:931: bool
clang::CXXRecordDecl::defaultedDestructorIsDeleted() const: Assertion
`(!needsOverloadResolutionForDestructor() || (data().DeclaredSpecialMembers &
SMF_Destructor)) && "this property has not yet been computed by Sema"' failed.

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