Howdy,
I am looking at bug number 99 on
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=99 and I am adding a test
case for it.
The testcase looks like this:
//-----------start test case
/*
{do-run compile}
*/
template<typename S> class X {};
template<typename Q> int f(X<int>, X<Q>);
template<typename B> int f(X<B>, X<int>);
int main(void) {
return f(X<int>(), X<int>()); /*{ dg-error "int f(X<B>, X<int>)"}*/
}
//-----------end test case
Now, when I run the testcase, I *think* I should have two unexpected
failures: one because the code will not compile and another because
the error expected to be seen by dg-error is not seen when the test
case is run.
However, when I run the testcase, I only get one unexpected failure.
Here is what I ran:
da...@pete:~/gccbuild$ make -C gcc check-g++ RUNTESTFLAGS=dg.exp=pr99.C
make: Entering directory `/home/david/gccbuild/gcc'
make[1]: Entering directory `/home/david/gccbuild/gcc'
test -d plugin || mkdir plugin
test -d testsuite || mkdir testsuite
test -d testsuite/g++ || mkdir testsuite/g++
(rootme=`${PWDCMD-pwd}`; export rootme; \
srcdir=`cd ../../gcc/./gcc; ${PWDCMD-pwd}` ; export srcdir ; \
cd testsuite/g++; \
rm -f tmp-site.exp; \
sed '/set tmpdir/ s|testsuite$|testsuite/g++|' \
< ../../site.exp > tmp-site.exp; \
/bin/bash ${srcdir}/../move-if-change tmp-site.exp site.exp; \
EXPECT=`if [ -f ${rootme}/../expect/expect ] ; then echo
${rootme}/../expect/expect ; else echo expect ; fi` ; export EXPECT ;
\
if [ -f ${rootme}/../expect/expect ] ; then \
TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; ${PWDCMD-pwd}` ; \
export TCL_LIBRARY ; fi ; \
runtestflags= ; \
if [ -n "" ] ; then \
runtestflags=""; \
elif [ -n "" ] ; then \
parts="`echo ' ' \
| sed 's/=[^ ]* / /g'`"; \
for part in `find $srcdir/testsuite/g++* -name \*.exp` ; do \
part=`basename $part` ; \
case " $parts $runtestflags " in \
*" $part "*) ;; \
*) runtestflags="$runtestflags $part" ;; \
esac ; \
done ; \
fi ; \
`if [ -f ${srcdir}/../dejagnu/runtest ] ; then echo
${srcdir}/../dejagnu/runtest ; else echo runtest; fi` --tool g++
dg.exp=pr99.C $runtestflags)
Test Run By david on Tue Sep 14 16:32:21 2010
Native configuration is x86_64-unknown-linux-gnu
=== g++ tests ===
Schedule of variations:
unix
Running target unix
Using /usr/share/dejagnu/baseboards/unix.exp as board description file
for target.
Using /usr/share/dejagnu/config/unix.exp as generic interface file for target.
Using /home/david/gcc/gcc/testsuite/config/default.exp as
tool-and-target-specific interface file.
Running /home/david/gcc/gcc/testsuite/g++.dg/dg.exp ...
FAIL: g++.dg/template/pr99.C (test for excess errors)
=== g++ Summary ===
# of unexpected failures 1
/home/david/gccbuild/gcc/testsuite/g++/../../g++ version 4.6.0
20100831 (experimental) (GCC)
make[1]: [check-parallel-g++] Error 1 (ignored)
make[1]: Leaving directory `/home/david/gccbuild/gcc'
make: Leaving directory `/home/david/gccbuild/gcc'
___________________
In the summary, I expect to have two unexpected failures.
What am I missing?
--
Thanks,
dw
