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/Wlogical-op-1.C | 66 +++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/Wlogical-op-1.C (limited to 'gcc/testsuite/g++.dg/warn/Wlogical-op-1.C') diff --git a/gcc/testsuite/g++.dg/warn/Wlogical-op-1.C b/gcc/testsuite/g++.dg/warn/Wlogical-op-1.C new file mode 100644 index 000000000..e5b19afbe --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/Wlogical-op-1.C @@ -0,0 +1,66 @@ +// { dg-do compile } +// { dg-options "-Wlogical-op" } + +enum { a, b1, b2 }; + +enum testenum { t1, t2}; + +extern int c; +extern bool bool_a, bool_b; + +template +class QFlags +{ +public: + typedef void **Zero; + int i; + inline QFlags(Enum f) : i(f) {} + + inline operator int() const + { return i;} + +}; + +QFlags f(t2); +extern void do_something(int); + +extern testenum testa(); + +void foo() +{ + if ( f && b2 ) // { dg-warning "logical" } + do_something(1); + if ( c && b2 ) // { dg-warning "logical" } + do_something(2); + + if ( b2 && c == a ) // { dg-bogus "logical" } + do_something(101); + if ( 1 && c ) + do_something(102); // { dg-bogus "logical" } + if ( t2 && b2 ) // { dg-bogus "logical" } + do_something(103); + if ( true && c == a ) // { dg-bogus "logical" } + do_something(104); + if ( b2 && true ) // { dg-bogus "logical" } + do_something(105); +} + + +void bar() +{ + if ( f || b2 ) // { dg-warning "logical" } + do_something(1); + if ( c || b2 ) // { dg-warning "logical" } + do_something(2); + + if ( b2 || c == a ) // { dg-bogus "logical" } + do_something(101); + if ( 1 || c ) + do_something(102); // { dg-bogus "logical" } + if ( t2 || b2 ) // { dg-bogus "logical" } + do_something(103); + if ( true || c == a ) // { dg-bogus "logical" } + do_something(104); + if ( b2 || true ) // { dg-bogus "logical" } + do_something(105); +} -- cgit v1.2.3