Avoid C compiler warnings about unused variables in test.

6d464dd1 · Stefan Behnel · 90684ac4 · 6d464dd1
Commit 6d464dd1 authored Oct 03, 2020 by Stefan Behnel
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tests/run/cpp_forwarding_ref.pyx tests/run/cpp_forwarding_ref.pyx +2 -0

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--- a/tests/run/cpp_forwarding_ref.pyx
+++ b/tests/run/cpp_forwarding_ref.pyx
@@ -9,10 +9,12 @@ cdef extern from *:
    #include <utility>

    const char* f(int& x) {
+        (void) x;
        return "lvalue-ref";
    }

    const char* f(int&& x) {
+        (void) x;
        return "rvalue-ref";
    }