From b9cbcb48be310c8e655eb527f417a393d83ca635 Mon Sep 17 00:00:00 2001
From: Antony Polukhin <antoshkka@gmail.com>
Date: Thu, 17 Nov 2016 22:39:06 +0300
Subject: [PATCH] Fix Windows compilation and improve examples

---
 example/getting_started.cpp                                  | 2 +-
 example/throwing_st.cpp                                      | 4 ++--
 include/boost/stacktrace/detail/backtrace_holder_windows.hpp | 3 ++-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/example/getting_started.cpp b/example/getting_started.cpp
index c8a80f1..4b422c0 100644
--- a/example/getting_started.cpp
+++ b/example/getting_started.cpp
@@ -72,7 +72,7 @@ namespace boost {
     void assertion_failed_msg(char const* expr, char const* msg, char const* function, char const* file, long line) {
         std::cerr << "Expression '" << expr << "' is false in function '" << function << "': " << (msg ? msg : "<...>") << ".\n"
             << "Backtrace:\n" << boost::stacktrace::stacktrace() << '\n';
-        throw std::logic_error("assertion");
+        std::abort();
     }
 
     void assertion_failed(char const* expr, char const* function, char const* file, long line) {
diff --git a/example/throwing_st.cpp b/example/throwing_st.cpp
index 3a41814..3c23e07 100644
--- a/example/throwing_st.cpp
+++ b/example/throwing_st.cpp
@@ -41,12 +41,12 @@ struct with_trace : public Exception, public traced {
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-BOOST_NOINLINE void oops(std::size_t i);
+BOOST_NOINLINE void oops(int i);
 BOOST_NOINLINE void foo(int i);
 BOOST_NOINLINE void bar(int i);
 
 #include <stdexcept>
-BOOST_NOINLINE void oops(std::size_t i) {
+BOOST_NOINLINE void oops(int i) {
     //[getting_started_throwing_with_trace
     if (i >= 4)
         throw with_trace<std::out_of_range>("'i' must be less than 4 in oops()");
diff --git a/include/boost/stacktrace/detail/backtrace_holder_windows.hpp b/include/boost/stacktrace/detail/backtrace_holder_windows.hpp
index 25df391..1f66716 100644
--- a/include/boost/stacktrace/detail/backtrace_holder_windows.hpp
+++ b/include/boost/stacktrace/detail/backtrace_holder_windows.hpp
@@ -122,7 +122,8 @@ struct backtrace_holder {
     inline std::size_t get_source_line(std::size_t frame) const BOOST_NOEXCEPT {
         ULONG line_num = 0;
 
-        if (!try_init_com()) {
+        com_holder<IDebugSymbols> idebug_;
+        if (!try_init_com(idebug_)) {
             return 0;
         }