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* * lib/g++-dg.exp (g++-dg-runtest): Run tests in C++1y mode, too.jason2014-03-071-2/+1
| | | | | | | | | | | | | | * lib/target-supports.exp (check_effective_target_c++11): Now means C++11 and up. (check_effective_target_c++11_only): New. (check_effective_target_c++11_down): New. (check_effective_target_c++1y): New. (check_effective_target_c++1y_only): New. (check_effective_target_c++98_only): Rename from check_effective_target_c++98. * g++.dg/*: Use { target c++11 } instead of -std=c++11. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208416 138bc75d-0d04-0410-961f-82ee72b054a4
* ++0x -> ++11.mrs2013-10-221-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203939 138bc75d-0d04-0410-961f-82ee72b054a4
* Skip tests that make assumptions about struct layout that don't holdamylaar2013-07-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | on epiphany. These tests could be fixed by adding padded attributes, See: http://gcc.gnu.org/ml/gcc-patches/2011-08/msg00006.html http://gcc.gnu.org/ml/gcc-patches/2011-09/msg01513.html http://gcc.gnu.org/ml/gcc-patches/2011-09/msg01504.html * g++.dg/cpp0x/cast.C: Skip for epiphany-*-*. * g++.dg/cpp0x/iop.C: Likewise. * g++.dg/cpp0x/named_refs.C: Likewise. * g++.dg/cpp0x/rv1p.C: Likewise. * g++.dg/cpp0x/rv2p.C: Likewise. * g++.dg/cpp0x/rv3p.C: Likewise. * g++.dg/cpp0x/rv4p.C: Likewise. * g++.dg/cpp0x/rv5p.C: Likewise. * g++.dg/cpp0x/rv6p.C: Likewise. * g++.dg/cpp0x/rv7p.C: Likewise. * g++.dg/cpp0x/rv8p.C: Likewise. * g++.dg/ext/strncpy-chk1.C: Likewise. * gcc.dg/builtin-object-size-10.c: Likewise. * gcc.dg/builtin-object-size-11.c: Likewise. * gcc.dg/builtin-stringop-chk-1.c: Likewise. * gcc.dg/pr25805.c: Likewise. * gcc.c-torture/execute/builtins/memcpy-chk.x: New file. * gcc.c-torture/execute/builtins/memmove-chk.x: Likewise. * gcc.c-torture/execute/builtins/mempcpy-chk.x: Likewise. * gcc.c-torture/execute/builtins/memset-chk.x: Likewise. * gcc.c-torture/execute/builtins/snprintf-chk.x: Likewise. * gcc.c-torture/execute/builtins/sprintf-chk.x: Likewise. * gcc.c-torture/execute/builtins/stpcpy-chk.x: Likewise. * gcc.c-torture/execute/builtins/strcat-chk.x: Likewise. * gcc.c-torture/execute/builtins/strcpy-chk.x: Likewise. * gcc.c-torture/execute/builtins/strncat-chk.x: Likewise. * gcc.c-torture/execute/builtins/strncpy-chk.x: Likewise. * gcc.c-torture/execute/builtins/vsnprintf-chk.x: Likewise. * gcc.c-torture/execute/builtins/vsprintf-chk.x: Likewise. * gcc.c-torture/execute/zerolen-2.x: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201268 138bc75d-0d04-0410-961f-82ee72b054a4
* * g++.dg/cast.C: Change fields of structures to "long" to passuros2010-08-141-137/+137
| | | | | | | | | | | | | | | | | | | the test on targets with STRUCTURE_SIZE_BOUNDARY != BITS_PER_UNIT. * g++.dg/cpp0x/iop.C: Ditto. * g++.dg/cpp0x/named_refs.C: Ditto. * g++.dg/cpp0x/rv1p.C: Ditto. * g++.dg/cpp0x/rv2p.C: Ditto. * g++.dg/cpp0x/rv3p.C: Ditto. * g++.dg/cpp0x/rv4p.C: Ditto. * g++.dg/cpp0x/rv5p.C: Ditto. * g++.dg/cpp0x/rv6p.C: Ditto. * g++.dg/cpp0x/rv7p.C: Ditto. * g++.dg/cpp0x/rv8p.C: Ditto. * g++.dg/cpp0x/unnamed_refs.C: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163240 138bc75d-0d04-0410-961f-82ee72b054a4
* Enable implicitly declared move constructor/operator= (N3053).jason2010-06-301-56/+56
| | | | | | | | | | | | | | | | | | | | | | gcc/cp/ * class.c (add_implicitly_declared_members): A class with no explicitly declared copy or move constructor gets both declared implicitly, and similarly for operator=. (check_bases): A type with no copy ctor does not inhibit a const copy ctor in a derived class. (check_field_decl): Likewise. (check_bases_and_members): A nonexistent copy ctor/op= is non-trivial. * tree.c (type_has_nontrivial_copy_init): Adjust semantics. (trivially_copyable_p): Likewise. * call.c (convert_like_real): Use type_has_nontrivial_copy_init. * class.c (finish_struct_bits): Likewise. * tree.c (build_target_expr_with_type): Likewise. * typeck2.c (store_init_value): Likewise. libstdc++-v3/ * include/bits/unordered_map.h: Explicitly default copy constructors. * include/bits/unordered_set.h: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161582 138bc75d-0d04-0410-961f-82ee72b054a4
* * call.c (convert_class_to_reference): Binding an lvalue to anjason2009-08-011-30/+1
| | | | | | | | | | | | | | | | | | | | rvalue reference is bad. If the user-defined conversion is bad, set bad_p before merging conversions. (maybe_handle_ref_bind): Don't push down bad_p. (reference_binding): Binding an lvalue to an rvalue reference is bad. (convert_like_real): Give a helpful error about binding lvalue to rvalue reference. (reference_related_p): No longer static. * typeck.c (build_typed_address): New. (build_static_cast_1): Add static_cast from lvalue to &&. * cp-tree.h: Adjust. * include/bits/move.h (forward): Implement as in N2835. (move): Implement as in N2831. * include/std/istream (rvalue stream operator>>): New. * include/std/ostream (rvalue stream operator<<): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150327 138bc75d-0d04-0410-961f-82ee72b054a4
* 2007-05-30 Russell Yanofsky <russ@yanofsky.org>dgregor2007-05-311-0/+536
Douglas Gregor <doug.gregor@gmail.com> Pedro Lamarao <pedro.lamarao@mndfck.org> Howard Hinnant <howard.hinnant@gmail.com> PR c++/7412 PR c++/29939 * g++.dg/cpp0x/rv8p.C: New. * g++.dg/cpp0x/temp-constructor-bug.C: New. * g++.dg/cpp0x/cast-bug.C: New. * g++.dg/cpp0x/elision_weak.C: New. * g++.dg/cpp0x/collapse-bug.C: New. * g++.dg/cpp0x/rv3p.C: New. * g++.dg/cpp0x/rv7n.C: New. * g++.dg/cpp0x/overload-conv-1.C: New. * g++.dg/cpp0x/rv2n.C: New. * g++.dg/cpp0x/deduce.C: New. * g++.dg/cpp0x/temp-va-arg-bug.C: New. * g++.dg/cpp0x/rv6p.C: New. * g++.dg/cpp0x/template_deduction.C: New. * g++.dg/cpp0x/implicit-copy.C: New. * g++.dg/cpp0x/rv1p.C: New. * g++.dg/cpp0x/cast.C: New. * g++.dg/cpp0x/rv5n.C: New. * g++.dg/cpp0x/collapse.C: New. * g++.dg/cpp0x/overload-conv-2.C: New. * g++.dg/cpp0x/rv4p.C: New. * g++.dg/cpp0x/rvo.C: New. * g++.dg/cpp0x/iop.C: New. * g++.dg/cpp0x/rv3n.C: New. * g++.dg/cpp0x/rv7p.C: New. * g++.dg/cpp0x/reference_collapsing.C: New. * g++.dg/cpp0x/overload.C: New. * g++.dg/cpp0x/named.C: New. * g++.dg/cpp0x/rv2p.C: New. * g++.dg/cpp0x/rv6n.C: New. * g++.dg/cpp0x/not_special.C: New. * g++.dg/cpp0x/bind.C: New. * g++.dg/cpp0x/rv1n.C: New. * g++.dg/cpp0x/rv5p.C: New. * g++.dg/cpp0x/elision.C: New. * g++.dg/cpp0x/named_refs.C: New. * g++.dg/cpp0x/unnamed_refs.C: New. * g++.dg/cpp0x/rv4n.C: New. * g++.dg/cpp0x/elision_neg.C: New. * g++.dg/init/copy7.C: Run in C++98 mode. * g++.dg/overload/arg1.C: Ditto. * g++.dg/overload/arg4.C: Ditto. 2007-05-30 Russell Yanofsky <russ@yanofsky.org> Douglas Gregor <doug.gregor@gmail.com> Pedro Lamarao <pedro.lamarao@mndfck.org> Howard Hinnant <howard.hinnant@gmail.com> PR c++/7412 PR c++/29939 * typeck.c (comptypes): Don't consider rvalue and lvalue reference types to be equivalent. (check_return_expr): Move from certain lvalues when returning them. * decl.c (grokdeclarator): Implement reference collapsing. (copy_fn_p): Don't consider constructors taking rvalue references to be copy constructors. (move_fn_p): New. * call.c (conversion): New "rvaluedness_matches_p" member. (convert_class_to_reference): Require reference type as first parameter instead of base type. (reference_binding): Add logic to handle rvalue references. (implicit_conversion): Update inaccurate comment. (convert_like_real): Disable creation of temporaries that are impossible to initialize for types with move constructors. (build_over_call): Elide move constructors when possible. (maybe_handle_implicit_object): Set "rvaluedness_matches_p". (maybe_handle_ref_bind): Return conversion instead of type node. (compare_ics): Add logic to use "rvaluedness_matches_p" values to determine preferred conversion sequences. * cp-tree.h (TYPE_REF_IS_RVALUE): New. (LOOKUP_PREFER_RVALUE): New. (DECL_MOVE_CONSTRUCTOR_P): New. (struct cp_declarator): Add "reference" member for reference types, with new "rvalue_ref" flag. (cp_build_reference_type): Declare. (move_fn_p): Declare. * error.c (dump_type_prefix): Format rvalue reference types correctly in error messages. * except.c (build_throw): Move from certain lvalues when throwing. * mangle.c (write_type): Mangle rvalue references differently than regular references. * parser.c (make_reference_declarator): Add boolean parameter for rvalue references. (cp_parser_make_indirect_declarator): New. (cp_parser_new_declarator_opt): Call cp_parser_make_indirect_declarator. (cp_parser_conversion_declarator_opt): Ditto. (cp_parser_declarator): Ditto. (cp_parser_ptr_operator): Parse "&&" tokens into rvalue reference declarators. * pt.c (tsubst): Implement reference collapsing. (maybe_adjust_types_for_deduction): Implement special template parameter deduction rule for rvalue references. (type_unification_real): Update calls to maybe_adjust_types_for_deduction. (try_one_overload): Ditto. (unify_pack_expansion): Ditto. * tree.c (lvalue_p_1): Handle rvalue reference types. (cp_build_reference_type): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125211 138bc75d-0d04-0410-961f-82ee72b054a4
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