From fbe446eac0cfcbc833769803f10d92f261432bf8 Mon Sep 17 00:00:00 2001
From: reuk <reuk@users.noreply.github.com>
Date: Tue, 17 Aug 2021 19:33:35 +0100
Subject: [PATCH] ProcessorChain:  Add support for C++17 structured bindings

---
 .../juce_dsp/processors/juce_ProcessorChain.h   | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/modules/juce_dsp/processors/juce_ProcessorChain.h b/modules/juce_dsp/processors/juce_ProcessorChain.h
index 364bc25ddd..fd453d17f9 100644
--- a/modules/juce_dsp/processors/juce_ProcessorChain.h
+++ b/modules/juce_dsp/processors/juce_ProcessorChain.h
@@ -156,3 +156,20 @@ inline bool isBypassed (const ProcessorChain<Processors...>& chain) noexcept
 
 } // namespace dsp
 } // namespace juce
+
+namespace std
+{
+
+JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wmismatched-tags")
+
+/** Adds support for C++17 structured bindings. */
+template <typename... Processors>
+struct tuple_size<::juce::dsp::ProcessorChain<Processors...>> : integral_constant<size_t, sizeof... (Processors)> {};
+
+/** Adds support for C++17 structured bindings. */
+template <size_t I, typename... Processors>
+struct tuple_element<I, ::juce::dsp::ProcessorChain<Processors...>> : tuple_element<I, tuple<Processors...>> {};
+
+JUCE_END_IGNORE_WARNINGS_GCC_LIKE
+
+} // namespace std