📄 wunused-4.c
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// { dg-do compile }// { dg-options "-Wunused-parameter" }// Copyright (C) 2003 Free Software Foundation, Inc.// Contributed by Nathan Sidwell 15 Sep 2003 <nathan@codesourcery.com>// Origin: yotamm@mellanox.co.il// PR c++/9848. Missing warningstruct C1 { // Only use in-charge ctor C1(int bi) {} // { dg-warning "unused parameter" "" }};struct C2 { // Only use base ctor C2(int bi) {} // { dg-warning "unused parameter" "" }};struct D : C2{ D (int) : C2 (1) {}};void show_compile_warning (){ C1 c1 (1); D d (1);}
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