From a0911ff6161459241022c41f0124e5ce46c711ce Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Mon, 29 May 2023 21:26:06 +0200
Subject: [PATCH 1/2] Use the correct pattern for the fallback of
 rb_io_descriptor()

* See https://github.com/ruby/io-console/pull/43/commits/d1d9aef45ceb14365fdf0ebee3e5ea06f27da682
---
 ext/etc/etc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ext/etc/etc.c b/ext/etc/etc.c
index 6e2374e..0b3e5ff 100644
--- a/ext/etc/etc.c
+++ b/ext/etc/etc.c
@@ -68,11 +68,12 @@ void rb_deprecate_constant(VALUE mod, const char *name);
 
 #ifndef HAVE_RB_IO_DESCRIPTOR
 static int
-rb_io_descriptor(VALUE io) {
+io_descriptor_fallback(VALUE io) {
     rb_io_t *fptr;
     GetOpenFile(io, fptr);
     return fptr->fd;
 }
+#define rb_io_descriptor io_descriptor_fallback
 #endif
 
 #ifdef HAVE_RUBY_ATOMIC_H

From 57d24a226f27307581f614f60d38be6c3763219c Mon Sep 17 00:00:00 2001
From: Benoit Daloze <eregontp@gmail.com>
Date: Mon, 29 May 2023 21:27:35 +0200
Subject: [PATCH 2/2] Add TruffleRuby in CI

---
 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7b326e2..5e499c6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -7,7 +7,7 @@ jobs:
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})
     strategy:
       matrix:
-        ruby: [ '3.1', '3.0', '2.7', '2.6', head ]
+        ruby: [ '3.1', '3.0', '2.7', '2.6', head, truffleruby, truffleruby-head ]
         os: [ ubuntu-latest, macos-latest ]
     runs-on: ${{ matrix.os }}
     steps: