From 0c708f048ce62f72372510b45516682d66932176 Mon Sep 17 00:00:00 2001 From: nathan Date: Mon, 6 Mar 2000 15:47:02 +0000 Subject: [PATCH] * g++.old-deja/g++.warn/impint2.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@32361 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/ChangeLog | 4 ++ gcc/testsuite/g++.old-deja/g++.warn/impint2.C | 68 +++++++++++++++++++++++++++ 2 files changed, 72 insertions(+) create mode 100644 gcc/testsuite/g++.old-deja/g++.warn/impint2.C diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b13fcbc7d45..8ef05b42c0c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2000-03-06 Nathan Sidwell + + * g++.old-deja/g++.warn/impint2.C: New test. + 2000-03-05 Nathan Sidwell * g++.old-deja/g++.warn/impint.C: New test. diff --git a/gcc/testsuite/g++.old-deja/g++.warn/impint2.C b/gcc/testsuite/g++.old-deja/g++.warn/impint2.C new file mode 100644 index 00000000000..73e706e5e00 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.warn/impint2.C @@ -0,0 +1,68 @@ +// Build don't link: + +// Copyright (C) 2000 Free Software Foundation, Inc. +// Contributed by Nathan Sidwell 6 Mar 2000 + +// initialization to 'int' from to 'double' We expect consistent warnings +// whenever a float is implicitly truncated to int, make sure references +// don't confuse us, as Gerald Pfeifer found out. + +struct X +{ + X (int const &); + X (int const &, int const &); +}; + +void foo (int const &); // WARNING - in passing +void wibble (int const &); +void wibble (int const &, int const &); +void punk (int const & = 3.5f); // WARNING - in passing +void rock (); +void rock (int const &, int const & = 3.5f); // WARNING - in passing + +void fn () +{ + X x2(3.5f); // WARNING - float to int + X x4(1, 3.5f); // WARNING - float to int + X x6(3.5f, 1); // WARNING - float to int + + X y2 = 3.5f; // WARNING - float to int + + int j2 (3.5f); // WARNING - float to int + + int k2 = 3.5f; // WARNING - float to int + + j2 = 3.5f; // WARNING - float to int + + foo (3.5f); // WARNING - float to int + + wibble (3.5f); // WARNING - float to int + wibble (1, 3.5f); // WARNING - float to int + wibble (3.5f, 1); // WARNING - float to int + + punk (); // WARNING - float to int + rock (1); // WARNING - float to int +} + +// and make sure we really know when something's unsigned +void foo () +{ + X x2(-1); + X x4(1, -1); + X x6(-1, 1); + + X y2 = -1; + + int j2 (-1); + + int k2 = -1; + + j2 = -1; + + foo (-1); + + wibble (-1); + wibble (1, -1); + wibble (-1, 1); + +} -- 2.11.0