GCC Bugzilla – Bug 19608
ICE after friend function definition in local class
Last modified: 2005-06-09 07:49:05 UTC
bash-2.05b$ cat friend.c void f () { class c { friend void g () { } }; } bash-2.05b$ ./cc1plus friend.c void f() friend.c:5: error: can't define friend function ‘g’ in a local class definition void g() friend.c: At global scope: friend.c:6: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. bash-2.05b$ ./cc1plus --version GNU C++ version 4.0.0 20050124 (experimental) (sh-elf) compiled by GNU C version 3.2.3 20030502 (Red Hat Linux 3.2.3-42). GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 I gte the same error with an i686-targted compiler from an August snapshot.
: Search converges between 2003-03-23-trunk (#215) and 2003-03-30-trunk (#216). Confirmed. A regression from 3.3.3.
Subject: Bug 19608 CVSROOT: /cvs/gcc Module name: gcc Changes by: nathan@gcc.gnu.org 2005-02-14 17:50:59 Modified files: gcc/cp : ChangeLog parser.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/g++.dg/parse: local-class1.C Log message: cp: PR c++/19608 * parser.c (cp_parser_late_parsing_for_member): Use current_function_decl as scope to push to and from. testsuite: PR c++/19608 * g++.dg/parse/local-class1.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4628&r2=1.4629 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.315&r2=1.316 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5031&r2=1.5032 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/local-class1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
2005-02-14 Nathan Sidwell <nathan@codesourcery.com> PR c++/19608 * parser.c (cp_parser_late_parsing_for_member): Use current_function_decl as scope to push to and from.
Not fixed on 3.4 branch.
Subject: Bug 19608 CVSROOT: /cvs/gcc Module name: gcc Branch: gcc-3_4-branch Changes by: nathan@gcc.gnu.org 2005-06-09 07:46:23 Modified files: gcc/cp : ChangeLog cp-tree.def parser.c pt.c gcc/testsuite : ChangeLog gcc/testsuite/g++.old-deja/g++.oliva: template6.C Added files: gcc/testsuite/g++.dg/parse: local-class1.C defarg9.C gcc/testsuite/g++.dg/template: explicit6.C Log message: cp: PR c++/21903 * cp-tree.def (DEFAULT_ARG): Document TREE_CHAIN use. * parser.c (cp_parser_late_parsing_default_args): Propagate parsed argument to any early instantiations. * pt.c (tsubst_arg_types): Chain early instantiation of default arg. PR c++/19884 * pt.c (check_explicit_specialization): Make sure namespace binding lookup found an overloaded function. (lookup_template_function): Just assert FNS is an overloaded function. testsuite: PR c++/19608 * parser.c (cp_parser_late_parsing_for_member): Use current_function_decl as scope to push to and from. testsuite: PR 21903 * g++.dg/parse/defarg9.C: New. PR c++/19884 * g++.old-deja/g++.oliva/template6.C: Add another case. * g++.dg/template/explicit6.C: New. PR c++/19608 * g++.dg/parse/local-class1.C: New. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3892.2.223&r2=1.3892.2.224 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.def.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.80&r2=1.80.10.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.157.2.56&r2=1.157.2.57 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.816.2.54&r2=1.816.2.55 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.403&r2=1.3389.2.404 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/local-class1.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.28.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/defarg9.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/explicit6.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.28.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.oliva/template6.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3&r2=1.3.16.1
Fixed on 3.4 2005-06-08 Nathan Sidwell <nathan@codesourcery.com> PR c++/19608 * parser.c (cp_parser_late_parsing_for_member): Use current_function_decl as scope to push to and from. testsuite: