| // RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s |
| |
| using size_t = decltype(sizeof(int)); |
| void *operator new(size_t, void *p) { return p; } |
| |
| struct myfunction { |
| union storage_t { |
| char buffer[100]; |
| size_t max_align; |
| } storage; |
| |
| template <typename Func> myfunction(Func fn) { |
| new (&storage.buffer) Func(fn); |
| } |
| void operator()(); |
| }; |
| |
| myfunction create_func() { |
| int n; |
| auto c = [&n] {}; |
| return c; // expected-warning {{Address of stack memory associated with local variable 'n' is still referred to by a temporary object on the stack upon returning to the caller. This will be a dangling reference}} |
| } |
| void gh_66221() { |
| create_func()(); |
| } |
