OSDN Git Service

* parser.c (cp_parser_ctor_initializer_opt_and_function_body):
authorjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 27 Oct 2010 19:31:33 +0000 (19:31 +0000)
committerjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 27 Oct 2010 19:31:33 +0000 (19:31 +0000)
commitca63c29a80eadc10563d1c6d8ce0d4b3884ad930
tree935f90ff364485ab5facda1e86039d079df9a040
parentc99de5410bf4296b7138c0813696e8c19b412902
* parser.c (cp_parser_ctor_initializer_opt_and_function_body):
Make sure a constexpr ctor has an empty body.
* class.c (type_has_constexpr_default_constructor): New.
* cp-tree.h: Declare it.
* init.c (perform_member_init): Complain about uninitialized
member in constexpr ctor.
(emit_mem_initializers): And uninitialized base.
* decl.c (check_tag_decl): Fix typo.

* semantics.c (valid_type_in_constexpr_fundecl_p): New fn.
(is_valid_constexpr_fn): New fn.
(validate_constexpr_fundecl): Use it.
* decl.c (validate_constexpr_redeclaration): New.
(duplicate_decls): Use it.
(cp_finish_decl): Call validate_constexpr_fundecl and
ensure_literal_type_for_constexpr_object here.
(start_decl): Not here.  Don't ICE on constexpr reference.
(check_for_uninitialized_const_var): Don't handle constexpr specially.
(grokfndecl): Set DECL_DECLARED_CONSTEXPR_P.
(check_static_variable_definition): Give friendly message about
missing constexpr.
(grokdeclarator): Complain about typedef and volatile with constexpr.
Reorganize.  Give sorry about non-static data members in C++0x mode.
(start_preparsed_function): Check validate_constexpr_fundecl here.
(check_function_type): Not here.
* decl2.c (finish_static_data_member_decl): Don't complain about
in-class init.
* parser.c (CP_PARSER_FLAGS_ONLY_TYPE_OR_CONSTEXPR): New.
(cp_parser_condition): Pass it to cp_parser_decl_specifier_seq.
(cp_parser_decl_specifier_seq): Handle it.
(cp_parser_explicit_instantiation): Diagnose inline and constexpr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166013 138bc75d-0d04-0410-961f-82ee72b054a4
13 files changed:
gcc/cp/ChangeLog
gcc/cp/class.c
gcc/cp/cp-tree.h
gcc/cp/decl.c
gcc/cp/decl2.c
gcc/cp/init.c
gcc/cp/parser.c
gcc/cp/semantics.c
gcc/testsuite/g++.dg/cpp0x/constexpr-auto.C [new file with mode: 0644]
gcc/testsuite/g++.dg/cpp0x/constexpr-condition.C [new file with mode: 0644]
gcc/testsuite/g++.dg/cpp0x/constexpr-ctor.C [new file with mode: 0644]
gcc/testsuite/g++.dg/cpp0x/constexpr-expinst.C [new file with mode: 0644]
gcc/testsuite/g++.dg/cpp0x/constexpr-ice2.C [new file with mode: 0644]