From 15ab981d9e436795c03a65bbe536546b05dea243 Mon Sep 17 00:00:00 2001
From: Zygo Blaxell <bees@furryterror.org>
Date: Tue, 29 Sep 2020 22:09:26 -0400
Subject: [PATCH] bees: replace uncaught_exception(), deprecated in C++17

uncaught_exception() had only the one valid use case, and it can be
reimplemented by literally calling current_exception() instead.

current_exception() has several valid use cases, so it is not likely
to be deprecated any time soon.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>
---
 lib/chatter.cc | 2 +-
 src/bees.cc    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/chatter.cc b/lib/chatter.cc
index e5a24f9..9f998e9 100644
--- a/lib/chatter.cc
+++ b/lib/chatter.cc
@@ -146,7 +146,7 @@ namespace crucible {
 
 	ChatterUnwinder::~ChatterUnwinder()
 	{
-		if (uncaught_exception()) {
+		if (current_exception()) {
 			m_func();
 		}
 	}
diff --git a/src/bees.cc b/src/bees.cc
index 5ccfe4d..bdabec1 100644
--- a/src/bees.cc
+++ b/src/bees.cc
@@ -82,7 +82,7 @@ thread_local bool BeesTracer::tl_silent = false;
 
 BeesTracer::~BeesTracer()
 {
-	if (!tl_silent && uncaught_exception()) {
+	if (!tl_silent && current_exception()) {
 		try {
 			m_func();
 		} catch (exception &e) {