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From: jthorn@thp.univie.ac.at To: gcc-gnats@gcc.gnu.org Cc: jthorn@thp.univie.ac.at Subject: c++/3478: ICE when using enum from template class Date: Fri, 29 Jun 2001 08:06:00 -0000 [thread overview] Message-ID: <20010629150459.19336.qmail@sourceware.cygnus.com> (raw) >Number: 3478 >Category: c++ >Synopsis: ICE when using enum from template class >Confidential: no >Severity: critical >Priority: medium >Responsible: unassigned >State: open >Class: ice-on-legal-code >Submitter-Id: net >Arrival-Date: Fri Jun 29 08:06:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Jonathan Thornburg >Release: gcc version 2.95.2 19991024 (release) >Organization: >Environment: bug occurs for both i586-pc-linux-gnu (Red Hat Linux release 6.2 (Zoot)) and for alphaev56-dec-osf4.0d (Digital UNIX V4.0D (Rev. 878)) >Description: % /usr/local/share2/bin/g++ -v -save-temps -Wall -c bad.cc Reading specs from /usr/local/share2/lib/gcc-lib/i586-pc-linux-gnu/2.95.2/specs gcc version 2.95.2 19991024 (release) /usr/local/share2/lib/gcc-lib/i586-pc-linux-gnu/2.95.2/cpp -lang-c++ -v -D__GNU C__=2 -D__GNUG__=2 -D__GNUC_MINOR__=95 -D__cplusplus -D__ELF__ -Dunix -D__i386__ -Dlinux -D__ELF__ -D__unix__ -D__i386__ -D__linux__ -D__unix -D__linux -Asystem (posix) -D__EXCEPTIONS -Wall -Acpu(i386) -Amachine(i386) -Di386 -D__i386 -D__i38 6__ -Di586 -Dpentium -D__i586 -D__i586__ -D__pentium -D__pentium__ bad.cc bad.ii GNU CPP version 2.95.2 19991024 (release) (i386 Linux/ELF) #include "..." search starts here: #include <...> search starts here: /usr/local/share2/lib/gcc-lib/i586-pc-linux-gnu/2.95.2/../../../../include/g++- 3 /usr/local/include /usr/local/share2/lib/gcc-lib/i586-pc-linux-gnu/2.95.2/../../../../i586-pc-linu x-gnu/include /usr/local/share2/lib/gcc-lib/i586-pc-linux-gnu/2.95.2/include /usr/include End of search list. The following default directories have been omitted from the search path: End of omitted list. /usr/local/share2/lib/gcc-lib/i586-pc-linux-gnu/2.95.2/cc1plus bad.ii -quiet -d umpbase bad.cc -Wall -version -o bad.s GNU C++ version 2.95.2 19991024 (release) (i586-pc-linux-gnu) compiled by GNU C version 2.95.2 19991024 (release). bad.cc: In function `void bar(int)': bad.cc:15: warning: unused variable `const enum linear_map<double>::noninteger_a ction floor_or_round' bad.cc: In function `void foo()': bad.cc:22: Internal compiler error. bad.cc:22: Please submit a full bug report. bad.cc:22: See <URL: http://www.gnu.org/software/gcc/faq.html#bugreport > for inst ructions. % >How-To-Repeat: Compiling the following C++ program causes an ICE, reported at the line (22) in foo() containing the assignment. // bad.cc -- tickle gcc bug inline int is_even(int i) { return !(i & 0x1); } template <typename fpt> class linear_map { public: enum noninteger_action { error, warning, round, floor, ceiling }; }; void bar(int N_interp) { const enum linear_map<double>::noninteger_action floor_or_round = is_even(N_interp) ? linear_map<double>::floor : linear_map<double>::round; } template <typename fpt> void foo() { const enum linear_map<fpt>::noninteger_action floor_or_round = is_even(N_interp) ? linear_map<fpt>::floor : linear_map<fpt>::round; } >Fix: >Release-Note: >Audit-Trail: >Unformatted: ----gnatsweb-attachment---- Content-Type: application/octet-stream; name="bad.cc" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="bad.cc" Ly8gYmFkLmNjIC0tIHRpY2tsZSBnY2MgYnVnCgppbmxpbmUgaW50IGlzX2V2ZW4oaW50IGkpIHsg cmV0dXJuICEoaSAmIDB4MSk7IH0KCnRlbXBsYXRlIDx0eXBlbmFtZSBmcHQ+CmNsYXNzCWxpbmVh cl9tYXAKCXsKcHVibGljOgoJZW51bSBub25pbnRlZ2VyX2FjdGlvbiB7IGVycm9yLCB3YXJuaW5n LCByb3VuZCwgZmxvb3IsIGNlaWxpbmcgfTsKCX07Cgp2b2lkIGJhcihpbnQgTl9pbnRlcnApCnsK Y29uc3QgZW51bSBsaW5lYXJfbWFwPGRvdWJsZT46Om5vbmludGVnZXJfYWN0aW9uIGZsb29yX29y X3JvdW5kCgk9IGlzX2V2ZW4oTl9pbnRlcnApID8gbGluZWFyX21hcDxkb3VibGU+OjpmbG9vcgoJ CQkgICAgOiBsaW5lYXJfbWFwPGRvdWJsZT46OnJvdW5kOwp9Cgp0ZW1wbGF0ZSA8dHlwZW5hbWUg ZnB0PiB2b2lkIGZvbygpCnsKY29uc3QgZW51bSBsaW5lYXJfbWFwPGZwdD46Om5vbmludGVnZXJf YWN0aW9uIGZsb29yX29yX3JvdW5kCgk9IGlzX2V2ZW4oTl9pbnRlcnApID8gbGluZWFyX21hcDxm cHQ+OjpmbG9vcgoJCQkgICAgOiBsaW5lYXJfbWFwPGZwdD46OnJvdW5kOwp9Cg==
next reply other threads:[~2001-06-29 8:06 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2001-06-29 8:06 jthorn [this message] 2001-07-09 6:46 lerdsuwa 2002-12-04 5:16 Volker Reichelt
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