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-rw-r--r--src/emu/output.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/emu/output.h b/src/emu/output.h
index ef5080b327f..dcdf66bc73d 100644
--- a/src/emu/output.h
+++ b/src/emu/output.h
@@ -103,6 +103,13 @@ public:
auto &operator[](unsigned n) { return m_proxies[n]; }
auto &operator[](unsigned n) const { return m_proxies[n]; }
+ auto begin() { return std::begin(m_proxies); }
+ auto end() { return std::begin(m_proxies); }
+ auto begin() const { return std::begin(m_proxies); }
+ auto end() const { return std::begin(m_proxies); }
+ auto cbegin() const { return std::begin(m_proxies); }
+ auto cend() const { return std::begin(m_proxies); }
+
void resolve() { resolve<0U>(m_proxies); }
private: