symbolize_stack.cpp
812 Bytes
// RUN: %clangxx -O0 %s -o %t && %run %t 2>&1 | FileCheck %s
// Test that symbolizer does not crash on frame with large function name.
// On Darwin LSan reports a false positive
// XFAIL: darwin && lsan
#include <sanitizer/common_interface_defs.h>
#include <vector>
template <int N> struct A {
template <class T> void RecursiveTemplateFunction(const T &t);
};
template <int N>
template <class T>
__attribute__((noinline)) void A<N>::RecursiveTemplateFunction(const T &) {
std::vector<T> t;
return A<N - 1>().RecursiveTemplateFunction(t);
}
template <>
template <class T>
__attribute__((noinline)) void A<0>::RecursiveTemplateFunction(const T &) {
__sanitizer_print_stack_trace();
}
int main() {
// CHECK: {{vector<.*vector<.*vector<.*vector<.*vector<}}
A<10>().RecursiveTemplateFunction(0);
}