From 2320e195204a0d02aa1dea45c1238bfbfbe0fd6c Mon Sep 17 00:00:00 2001
From: Florian Albrechtskirchinger <falbrechtskirchinger@gmail.com>
Date: Tue, 3 May 2022 20:28:25 +0200
Subject: [PATCH] Disable unit test on GCC 8.1

The invoke implemenation does not compile on GCC 8.1.0.
---
 tests/src/unit-apply.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/src/unit-apply.cpp b/tests/src/unit-apply.cpp
index 9486eae72..919a4eb5f 100644
--- a/tests/src/unit-apply.cpp
+++ b/tests/src/unit-apply.cpp
@@ -1,3 +1,6 @@
+// invoke implementation fails to compile on GCC 8.1 (MinGW); exclude the whole test
+#if !defined(__GNUC__) || (defined (__GNUC__) && !(__GNUC__ == 8 && __GNUC_MINOR__ == 1))
+
 #include "doctest_compatibility.h"
 
 DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
@@ -657,3 +660,5 @@ TEST_CASE("apply*() functions")
 DOCTEST_CLANG_SUPPRESS_WARNING_POP
 DOCTEST_GCC_SUPPRESS_WARNING_POP
 DOCTEST_MSVC_SUPPRESS_WARNING_POP
+
+#endif