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From 566df54a3f7458559b75455a95b1991b515ba6bf Mon Sep 17 00:00:00 2001
From: Zygo Blaxell <zblaxell@thirteen.furryterror.org>
Date: Wed, 12 Jun 2019 21:27:50 -0400
Subject: [PATCH 1/2] lib: fix non-local lambda expression cannot have a
capture-default
We got away with this because GCC 4.8 (and apparently every GCC prior
to 9) didn't notice or care, and because there is nothing referenced
inside the lambda function body that isn't accessible from any other
kind of function body (i.e. the capture wasn't needed at all).
GCC 9 now enforces what the C++ standard said all along: there is
no need to allow capture-default in this case, so it is not.
Fix by removing the offending capture-default.
Fixes: https://github.com/Zygo/bees/issues/112
Signed-off-by: Zygo Blaxell <bees@furryterror.org>
---
lib/error.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/error.cc b/lib/error.cc
index f2a6db0..1d16a0a 100644
--- a/lib/error.cc
+++ b/lib/error.cc
@@ -32,7 +32,7 @@ namespace crucible {
// FIXME: could probably avoid some of these levels of indirection
static
- function<void(string s)> current_catch_explainer = [&](string s) {
+ function<void(string s)> current_catch_explainer = [](string s) {
cerr << s << endl;
};
--
2.23.0
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