From: Jason Merrill <jason@redhat.com>
To: David Malcolm <dmalcolm@redhat.com>
Cc: Nathan Sidwell <nathan@acm.org>, Jakub Jelinek <jakub@redhat.com>,
Richard Biener <richard.guenther@gmail.com>,
gcc-patches List <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH 08/14] cp/tree.c: strip location wrappers in lvalue_kind
Date: Mon, 11 Dec 2017 23:39:00 -0000 [thread overview]
Message-ID: <4a709a4e-0c8e-da35-45d0-65ed5fe07167@redhat.com> (raw)
In-Reply-To: <1510350329-48956-9-git-send-email-dmalcolm@redhat.com>
On 11/10/2017 04:45 PM, David Malcolm wrote:
> Without this, then lvalue_p returns false for decls, and hence
> e.g. uses of them for references fail.
>
> Stripping location wrappers in lvalue_kind restores the correct
> behavior of lvalue_p etc.
>
> gcc/cp/ChangeLog:
> * tree.c (lvalue_kind): Strip any location wrapper.
Rather, lvalue_kind should learn to handle VIEW_CONVERT_EXPR.
Jason
next prev parent reply other threads:[~2017-12-11 23:39 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-20 22:38 [PATCH] RFC: Preserving locations for variable-uses and constants (PR 43486) David Malcolm
2017-10-24 14:05 ` Jason Merrill
2017-10-31 21:28 ` David Malcolm
2017-11-02 14:46 ` Jason Merrill
2017-11-10 21:43 ` [PATCH v2: 00/14] " David Malcolm
2017-11-10 21:43 ` [PATCH 01/14] C++: preserve locations within build_address David Malcolm
2017-12-11 23:25 ` Jason Merrill
2017-11-10 21:43 ` [PATCH 05/14] tree.c: strip location wrappers from integer_zerop etc David Malcolm
2017-12-11 23:36 ` Jason Merrill
2017-12-16 13:09 ` [PATCH] C++: handle locations wrappers when calling warn_for_memset David Malcolm
2017-12-16 20:01 ` Martin Sebor
2017-12-19 20:02 ` Jason Merrill
2017-12-20 19:23 ` [v3 of 05/14] " David Malcolm
2017-12-21 4:58 ` Jason Merrill
2017-11-10 21:43 ` [PATCH 03/14] C++: add location_t wrapper nodes during parsing (minimal impl) David Malcolm
2017-12-12 2:10 ` Jason Merrill
2017-12-14 19:25 ` David Malcolm
2017-12-15 15:02 ` Jason Merrill
2017-12-15 16:35 ` David Malcolm
2017-12-15 18:59 ` Jason Merrill
2017-12-15 22:49 ` David Malcolm
2017-12-29 17:03 ` [v2 of PATCH " David Malcolm
2018-01-05 20:29 ` Jason Merrill
2018-01-05 22:20 ` David Malcolm
2018-01-08 17:10 ` Location wrappers vs decls that change type (was Re: [v2 of PATCH 03/14] C++: add location_t wrapper nodes during parsing (minimal impl)) David Malcolm
2018-01-08 17:14 ` Nathan Sidwell
2018-01-08 17:18 ` Jakub Jelinek
2018-01-08 17:28 ` Nathan Sidwell
2018-01-08 18:08 ` David Malcolm
2018-01-08 18:23 ` Jakub Jelinek
2018-01-09 11:34 ` [PATCH v2.4 of 02/14] Support for adding and stripping location_t wrapper nodes David Malcolm
2018-01-09 14:59 ` Jason Merrill
2018-01-08 21:48 ` [v2 of PATCH 03/14] C++: add location_t wrapper nodes during parsing (minimal impl) Jason Merrill
2018-01-08 21:03 ` David Malcolm
2018-01-08 21:59 ` Jason Merrill
2018-01-08 22:27 ` Jason Merrill
2018-01-09 12:03 ` [PATCH v3 of " David Malcolm
2018-01-09 14:39 ` Jason Merrill
2018-01-09 14:39 ` Jakub Jelinek
2018-01-09 18:32 ` [PATCH v4 " David Malcolm
2018-01-09 19:45 ` Jason Merrill
2017-11-10 21:43 ` [PATCH 07/14] reject_gcc_builtin: strip any location wrappers David Malcolm
2017-12-11 23:38 ` Jason Merrill
2017-11-10 21:43 ` [PATCH 02/14] Support for adding and stripping location_t wrapper nodes David Malcolm
2017-11-15 6:31 ` Trevor Saunders
2017-11-15 11:23 ` Richard Biener
2017-11-15 15:40 ` David Malcolm
2017-11-16 10:04 ` Richard Biener
2017-11-30 17:25 ` [PATCH v2.1] " David Malcolm
2017-11-30 17:46 ` Jason Merrill
2017-11-30 18:38 ` [PATCH, v2.2] " David Malcolm
2017-11-30 20:30 ` Jason Merrill
2017-11-10 21:43 ` [PATCH 06/14] Fix Wsizeof-pointer-memaccess*.c David Malcolm
2017-12-11 23:37 ` Jason Merrill
2017-12-18 2:04 ` [v2 of PATCH 06/14] Strip location wrappers in operand_equal_p David Malcolm
2017-12-18 8:00 ` Jakub Jelinek
2017-12-19 20:13 ` Jason Merrill
2017-12-19 20:49 ` Jakub Jelinek
2017-12-19 21:59 ` Jason Merrill
2017-12-19 22:03 ` Jakub Jelinek
2017-12-20 0:41 ` [PATCH] Eliminate location wrappers in tree_nop_conversion/STRIP_NOPS David Malcolm
2017-12-20 4:27 ` Jeff Law
2017-11-10 21:44 ` [PATCH 11/14] Handle location wrappers in string_conv_p David Malcolm
2017-12-11 23:42 ` Jason Merrill
2017-11-10 21:44 ` [PATCH 10/14] warn_for_memset: handle location wrappers David Malcolm
2017-12-11 23:41 ` Jason Merrill
2017-11-10 21:44 ` [PATCH 04/14] Update testsuite to show improvements David Malcolm
2017-11-10 21:44 ` [PATCH 14/14] pp_c_cast_expression: don't print casts for location wrappers David Malcolm
2017-12-11 23:46 ` Jason Merrill
2017-11-10 21:44 ` [PATCH 09/14] Strip location wrappers in null_ptr_cst_p David Malcolm
2017-12-11 23:39 ` Jason Merrill
2017-11-10 21:44 ` [PATCH 13/14] c-format.c: handle location wrappers David Malcolm
2017-12-11 23:45 ` Jason Merrill
2017-12-17 16:26 ` [v2 of PATCH " David Malcolm
2017-12-19 19:55 ` Jason Merrill
2017-12-20 17:33 ` David Malcolm
2017-12-21 5:03 ` Jason Merrill
2017-12-22 19:07 ` [v3 " David Malcolm
2018-01-05 17:35 ` PING " David Malcolm
2018-01-05 17:48 ` Joseph Myers
2018-01-05 20:21 ` Jason Merrill
2017-11-10 21:44 ` [PATCH 08/14] cp/tree.c: strip location wrappers in lvalue_kind David Malcolm
2017-12-11 23:39 ` Jason Merrill [this message]
2017-12-20 22:11 ` [v2 of PATCH " David Malcolm
2017-12-21 4:56 ` Jason Merrill
2017-12-21 17:47 ` [v3 " David Malcolm
2017-12-21 22:44 ` Jason Merrill
2017-11-10 22:11 ` [PATCH 12/14] C++: introduce null_node_p David Malcolm
2017-12-11 23:42 ` Jason Merrill
2017-11-13 19:20 ` [PATCH v2: 00/14] Preserving locations for variable-uses and constants (PR 43486) David Malcolm
2017-11-18 2:50 ` [RFC v3 00/11] C++: locations for (almost) everything " David Malcolm
2017-11-18 2:50 ` [PATCH 03/11] Implement STRIP_ANY_LOCATION_WRAPPER_SAFE David Malcolm
2017-11-18 2:50 ` [PATCH 02/11] cp_tree::maybe_add_location_wrapper: no-op for template decls David Malcolm
2017-11-18 2:50 ` [PATCH 01/11] C++: Add location wrappers for all constants and decls David Malcolm
2017-11-18 2:50 ` [PATCH 06/11] gcc: Handle location wrappers in operand_equal_p David Malcolm
2017-11-18 2:51 ` [PATCH 07/11] c-family: handle location wrappers David Malcolm
2017-11-18 2:51 ` [PATCH 04/11] C++: add cp_expr::strip_any_location_wrapper method David Malcolm
2017-11-18 2:51 ` [PATCH 09/11] objc: handle location wrappers in objc_maybe_build_component_ref David Malcolm
2017-11-18 2:51 ` [PATCH 08/11] C++: handle location wrappers David Malcolm
2017-11-18 2:51 ` [PATCH 05/11] C++: finish_call_expr: strip location wrapper David Malcolm
2017-11-18 3:23 ` [PATCH 11/11] config: handle location wrappers in various attributes (untested) David Malcolm
2017-11-18 3:54 ` [PATCH 10/11] i386: handle location wrappers in ix86_handle_cconv_attribute David Malcolm
2017-11-30 20:54 ` [PATCH v2: 00/14] Preserving locations for variable-uses and constants (PR 43486) David Malcolm
2017-12-11 16:08 ` [PING ^ 2] " David Malcolm
2017-12-17 1:10 ` [PATCH 15/14] Use fold_for_warn in get_atomic_generic_size David Malcolm
2017-12-19 20:35 ` Jason Merrill
2017-12-20 0:50 ` [v2 of PATCH " David Malcolm
2017-12-20 4:22 ` Jason Merrill
2017-12-20 19:33 ` [v3 " David Malcolm
2017-12-21 4:57 ` Jason Merrill
2018-01-10 19:51 ` [committed] Preserving locations for variable-uses and constants (PR c++/43486) David Malcolm
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