https://llvm.org/bugs/show_bug.cgi?id=26896
Bug ID: 26896
Summary: no warning when calling anonymous variable's member
Product: clang
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: unassignedclangb...@nondot.org
Reporter: egmk...@outlook.com
CC: dgre...@apple.com, llvm-bugs@lists.llvm.org
Classification: Unclassified
consider give me a warning when i call `anonymous variable`'s member.
for such codes, i missed a `&`, the program maybe coredump.
#include <vector>
#include <iostream>
static std::vector<int> v;
const std::vector<int>/*&*/ get() { //i missed & here
return v;
}
int main() {
v.push_back(1);
v.push_back(2);
v.push_back(3);
for (std::vector<int>::const_iterator iter = get().begin();
iter != get().end(); ++iter) {
std::cout << *iter << std::endl;
}
return 0;
}
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