From 976e5d8f7b2bc77cb1443b8bf0f38cb07db70e9b Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Thu, 18 Apr 2024 10:53:32 +0100
Subject: test: Fix `test/streams_tests.cpp` compilation on SunOS / illumos

On systems where `int8_t` is defined as `char`, the
`{S,Uns}erialize(Stream&, signed char)` functions become undefined.

This change resolves the issue by testing
`{S,Uns}erialize(Stream&, int8_t)` instead.

No behavior change on systems where `int8_t` is defined as
`signed char`, which is the case for most other systems.
---
 src/test/streams_tests.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test/streams_tests.cpp b/src/test/streams_tests.cpp
index 0903f987f6..e666e11758 100644
--- a/src/test/streams_tests.cpp
+++ b/src/test/streams_tests.cpp
@@ -143,8 +143,8 @@ BOOST_AUTO_TEST_CASE(streams_vector_reader)
     BOOST_CHECK_EQUAL(reader.size(), 5U);
     BOOST_CHECK(!reader.empty());
 
-    // Read a single byte as a signed char.
-    signed char b;
+    // Read a single byte as a int8_t.
+    int8_t b;
     reader >> b;
     BOOST_CHECK_EQUAL(b, -1);
     BOOST_CHECK_EQUAL(reader.size(), 4U);
-- 
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