From bf2df7a9b39897740e6b2fc8c03b1b195748c98f Mon Sep 17 00:00:00 2001 From: Martin Liska Date: Thu, 24 Nov 2016 11:26:12 +0000 Subject: [PATCH] cp_parser_range_for: use safe_push instead of quick_push (PR PR bootstrap/78493 * parser.c (cp_parser_range_for): Use safe_push instead of quick_push. PR bootstrap/78493 * g++.dg/cpp1z/decomp18.C: New test. From-SVN: r242828 --- gcc/cp/ChangeLog | 5 +++++ gcc/cp/parser.c | 8 ++++---- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/cpp1z/decomp18.C | 12 ++++++++++++ 4 files changed, 26 insertions(+), 4 deletions(-) create mode 100644 gcc/testsuite/g++.dg/cpp1z/decomp18.C diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 1386d4efa54..20b356ff3db 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2016-11-24 Martin Liska + + PR bootstrap/78493 + * parser.c (cp_parser_range_for): Use safe_push instead of quick_push. + 2016-11-23 Jakub Jelinek PR c++/77907 diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 9da4b30f656..843cbe28494 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -11503,8 +11503,8 @@ cp_parser_range_for (cp_parser *parser, tree scope, tree init, tree range_decl, for (unsigned int i = 0; i < decomp_cnt; i++, d = DECL_CHAIN (d)) { tree name = DECL_NAME (d); - names.quick_push (name); - bindings.quick_push (IDENTIFIER_BINDING (name)); + names.safe_push (name); + bindings.safe_push (IDENTIFIER_BINDING (name)); IDENTIFIER_BINDING (name) = IDENTIFIER_BINDING (name)->previous; } @@ -11513,8 +11513,8 @@ cp_parser_range_for (cp_parser *parser, tree scope, tree init, tree range_decl, if (names.is_empty ()) { tree name = DECL_NAME (range_decl); - names.quick_push (name); - bindings.quick_push (IDENTIFIER_BINDING (name)); + names.safe_push (name); + bindings.safe_push (IDENTIFIER_BINDING (name)); IDENTIFIER_BINDING (name) = IDENTIFIER_BINDING (name)->previous; } } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a6e71460a12..99412e21d46 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-11-24 Jakub Jelinek + + PR bootstrap/78493 + * g++.dg/cpp1z/decomp18.C: New test. + 2016-11-23 Naveen H.S * gcc.target/aarch64/ldp_stp_1.c : Add -mcpu=generic. diff --git a/gcc/testsuite/g++.dg/cpp1z/decomp18.C b/gcc/testsuite/g++.dg/cpp1z/decomp18.C new file mode 100644 index 00000000000..d5c68a26891 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1z/decomp18.C @@ -0,0 +1,12 @@ +// { dg-do compile { target c++11 } } +// { dg-options "" } + +struct A { char a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r; } a[64]; + +void +foo () +{ + int z = 0; + for (auto & [ b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s ] : a) // { dg-warning "decomposition declaration only available with" "" { target c++14_down } } + z += b + c + d + e + f + g + h + i + j + k + l + m + n + o + p + q + r + s; +} -- 2.30.2