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* [Bug c++/50054] New: Fails to recover from type error in function signature @ 2011-08-12 8:02 stiffy2 at gmx dot de 2011-08-12 9:00 ` [Bug c++/50054] " redi at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: stiffy2 at gmx dot de @ 2011-08-12 8:02 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50054 Bug #: 50054 Summary: Fails to recover from type error in function signature Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: stiffy2@gmx.de GCC fails to recover from the type error in the function signature of g and crashes: void g( const int& (a)[1] ) {} int main () { g( { 1, 2 } ); } It doesn't crash when g( { 1, 2 } ); is deleted. ================ Using 4.7 Call to GCC with error message: % LANG=C make CXXFLAGS="-std=c++0x" listinit g++ -std=c++0x listinit.cpp -o listinit listinit.cpp:1:25: error: declaration of `a' as array of references listinit.cpp: In function `int main()': listinit.cpp:4:17: internal compiler error: in cxx_incomplete_type_diagnostic, at cp/typeck2.c:453 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. GCC Version: % LANG=C g++ -v Using built-in specs. COLLECT_GCC=/home/evnu/bin/g++ COLLECT_LTO_WRAPPER=/home/evnu/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ./configure --enable-plugin --enable-cloog-backend=isl --with-ppl --enable-__cxa_atexit --with-system-zlib --enable-shared --enable-threads=posix --enable-languages=c,c++ --disable-multilib --prefix=/home/evnu Thread model: posix gcc version 4.7.0 20110808 (experimental) (GCC) =============== Using GCC 4.6 Call to GCC with error message: % LANG=C make CXXFLAGS="-std=c++0x" listinit CXX=/usr/bin/g++ /usr/bin/g++ -std=c++0x listinit.cpp -o listinit listinit.cpp:1:25: error: declaration of 'a' as array of references listinit.cpp:4: confused by earlier errors, bailing out GCC Version: % LANG=C /usr/bin/g++ -v Using built-in specs. COLLECT_GCC=/usr/bin/g++ COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.1/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: /build/src/gcc-4.6.1/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --enable-gnu-unique-object --enable-linker-build-id --with-ppl --enable-cloog-backend=isl --enable-lto --enable-gold --enable-ld=default --enable-plugin --with-plugin-ld=ld.gold --enable-multilib --disable-libstdcxx-pch --enable-checking=release Thread model: posix gcc version 4.6.1 (GCC) ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50054] Fails to recover from type error in function signature 2011-08-12 8:02 [Bug c++/50054] New: Fails to recover from type error in function signature stiffy2 at gmx dot de @ 2011-08-12 9:00 ` redi at gcc dot gnu.org 2011-08-16 23:27 ` jason at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: redi at gcc dot gnu.org @ 2011-08-12 9:00 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50054 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011-08-12 CC| |jason at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-08-12 08:57:07 UTC --- confirmed, 4.5 gave: <stdin>:4:17: error: insufficient contextual information to determine type ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50054] Fails to recover from type error in function signature 2011-08-12 8:02 [Bug c++/50054] New: Fails to recover from type error in function signature stiffy2 at gmx dot de 2011-08-12 9:00 ` [Bug c++/50054] " redi at gcc dot gnu.org @ 2011-08-16 23:27 ` jason at gcc dot gnu.org 2011-08-16 23:38 ` jason at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2011-08-16 23:27 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50054 --- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-08-16 23:25:49 UTC --- Author: jason Date: Tue Aug 16 23:25:43 2011 New Revision: 177810 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177810 Log: PR c++/50054 * typeck2.c (cxx_incomplete_type_diagnostic): Handle init_list_type_node. Added: trunk/gcc/testsuite/g++.dg/cpp0x/initlist57.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/typeck2.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50054] Fails to recover from type error in function signature 2011-08-12 8:02 [Bug c++/50054] New: Fails to recover from type error in function signature stiffy2 at gmx dot de 2011-08-12 9:00 ` [Bug c++/50054] " redi at gcc dot gnu.org 2011-08-16 23:27 ` jason at gcc dot gnu.org @ 2011-08-16 23:38 ` jason at gcc dot gnu.org 2011-08-16 23:39 ` jason at gcc dot gnu.org 2011-08-16 23:43 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2011-08-16 23:38 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50054 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-08-16 23:36:03 UTC --- Author: jason Date: Tue Aug 16 23:35:59 2011 New Revision: 177814 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177814 Log: PR c++/50054 * typeck2.c (cxx_incomplete_type_diagnostic): Handle init_list_type_node. Added: branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/initlist57.C Modified: branches/gcc-4_6-branch/gcc/cp/ChangeLog branches/gcc-4_6-branch/gcc/cp/typeck2.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50054] Fails to recover from type error in function signature 2011-08-12 8:02 [Bug c++/50054] New: Fails to recover from type error in function signature stiffy2 at gmx dot de ` (2 preceding siblings ...) 2011-08-16 23:38 ` jason at gcc dot gnu.org @ 2011-08-16 23:39 ` jason at gcc dot gnu.org 2011-08-16 23:43 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2011-08-16 23:39 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50054 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.6.2 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/50054] Fails to recover from type error in function signature 2011-08-12 8:02 [Bug c++/50054] New: Fails to recover from type error in function signature stiffy2 at gmx dot de ` (3 preceding siblings ...) 2011-08-16 23:39 ` jason at gcc dot gnu.org @ 2011-08-16 23:43 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2011-08-16 23:43 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50054 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> 2011-08-16 23:37:49 UTC --- Fixed for 4.6.2. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-08-16 23:39 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-08-12 8:02 [Bug c++/50054] New: Fails to recover from type error in function signature stiffy2 at gmx dot de 2011-08-12 9:00 ` [Bug c++/50054] " redi at gcc dot gnu.org 2011-08-16 23:27 ` jason at gcc dot gnu.org 2011-08-16 23:38 ` jason at gcc dot gnu.org 2011-08-16 23:39 ` jason at gcc dot gnu.org 2011-08-16 23:43 ` jason at gcc dot gnu.org
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