From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/warn/Wunused-4.C | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/Wunused-4.C (limited to 'gcc/testsuite/g++.dg/warn/Wunused-4.C') diff --git a/gcc/testsuite/g++.dg/warn/Wunused-4.C b/gcc/testsuite/g++.dg/warn/Wunused-4.C new file mode 100644 index 000000000..9018e92ef --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wunused-4.C @@ -0,0 +1,30 @@ +// { dg-do compile } +// { dg-options "-Wunused-parameter" } + +// Copyright (C) 2003 Free Software Foundation, Inc. +// Contributed by Nathan Sidwell 15 Sep 2003 +// Origin: yotamm@mellanox.co.il + + +// PR c++/9848. Missing warning + +struct 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); +} -- cgit v1.2.3