https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98131
Bug ID: 98131
Summary: new test case g++.dg/cpp2a/concepts-nodiscard1.C in
r11-5719 has excess errors
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:5ea36d20c352a3ca436aa764404f6210b090866b, r11-5719
make -k check-gcc RUNTESTFLAGS="dg.exp=g++.dg/cpp2a/concepts-nodiscard1.C"
FAIL: g++.dg/cpp2a/concepts-nodiscard1.C -std=c++2a (test for excess errors)
# of unexpected failures 1
# of unsupported tests 3
Executing on host:
/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/concepts-nodiscard1.C
-fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0
-std=c++2a -pedantic-errors -Wno-long-long -S -o concepts-nodiscard1.s
(timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/concepts-nodiscard1.C
-fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0
-std=c++2a -pedantic-errors -Wno-long-long -S -o concepts-nodiscard1.s
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/concepts-nodiscard1.C:8:10:
warning: ignoring return value of 'int foo()', declared with attribute
'nodiscard' [-Wunused-result]
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/concepts-nodiscard1.C:6:19:
note: declared here
Executing on host:
/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../
exceptions_enabled107545.cc -fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0
-S -o exceptions_enabled107545.s (timeout = 300)
spawn -ignore SIGHUP
/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../
exceptions_enabled107545.cc -fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0
-S -o exceptions_enabled107545.s
FAIL: g++.dg/cpp2a/concepts-nodiscard1.C -std=c++2a (test for excess errors)
Excess errors:
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/cpp2a/concepts-nodiscard1.C:8:10:
warning: ignoring return value of 'int foo()', declared with attribute
'nodiscard' [-Wunused-result]
testcase /home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/dg.exp completed in
0 seconds
=== g++ Summary ===
# of unexpected failures 1
# of unsupported tests 3