https://bugs.llvm.org/show_bug.cgi?id=41201
Bug ID: 41201
Summary: delete on atomic pointer is ambiguous
Product: clang
Version: 8.0
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++11
Assignee: unassignedclangb...@nondot.org
Reporter: bugzi...@poradnik-webmastera.com
CC: blitzrak...@gmail.com, dgre...@apple.com,
erik.pilking...@gmail.com, llvm-bugs@lists.llvm.org,
richard-l...@metafoo.co.uk
[code]
#include <atomic>
void test()
{
delete std::atomic<int*>();
}
[/code]
Result of compilation with -O3 -std=c++11 is below. gcc does not complain on
this code.
[out]
<source>:5:5: error: ambiguous conversion of delete expression of type
'std::atomic<int *>' to a pointer
delete std::atomic<int*>();
^ ~~~~~~~~~~~~~~~~~~~
/opt/compiler-explorer/gcc-8.3.0/lib/gcc/x86_64-linux-gnu/8.3.0/../../../../include/c++/8.3.0/atomic:366:7:
note: conversion to pointer type 'std::atomic<int *>::__pointer_type' (aka 'int
*')
operator __pointer_type() const noexcept
^
/opt/compiler-explorer/gcc-8.3.0/lib/gcc/x86_64-linux-gnu/8.3.0/../../../../include/c++/8.3.0/atomic:369:7:
note: conversion to pointer type 'std::atomic<int *>::__pointer_type' (aka 'int
*')
operator __pointer_type() const volatile noexcept
[/out]
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