[llvm-bugs] [Bug 46640] New: Destroying operator delete for templates

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Jul 8 08:41:53 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=46640

            Bug ID: 46640
           Summary: Destroying operator delete for templates
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: C++2a
          Assignee: unassignedclangbugs at nondot.org
          Reporter: mikhail.strelnikov at gmail.com
                CC: blitzrakete at gmail.com, erik.pilkington at gmail.com,
                    llvm-bugs at lists.llvm.org, richard-llvm at metafoo.co.uk

#include <new>

template<typename T>
struct c {
    void operator delete(c *, std::destroying_delete_t);
};

template<typename T>
struct d {
    void operator delete(d<T> *, std::destroying_delete_t);
};

<source>:5:10: error: 'operator delete' cannot take a dependent type as first
parameter; use 'c<T> *' instead
    void operator delete(c * ptr, std::destroying_delete_t);

<source>:10:10: error: 'operator delete' cannot take a dependent type as first
parameter; use 'd<T> *' instead
    void operator delete(d<T> * ptr, std::destroying_delete_t);

https://godbolt.org/z/oP5Z-L

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