From 0136dc743ab537adaedffe94934c73f05e9d0204 Mon Sep 17 00:00:00 2001 From: Jason Merrill Date: Wed, 16 Mar 2011 16:04:06 -0400 Subject: [PATCH] re PR c++/48132 ([C++0x] Internal compiler error on array of std::complex with -std=c++0x) PR c++/48132 * decl.c (check_array_designated_initializer): Allow integer index. (reshape_init_array_1): Set index on the elements. From-SVN: r171068 --- gcc/cp/ChangeLog | 6 ++++++ gcc/cp/decl.c | 6 +++++- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/g++.dg/cpp0x/constexpr-array3.C | 14 ++++++++++++++ 4 files changed, 29 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/g++.dg/cpp0x/constexpr-array3.C diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 4649d965ddf..a1f8f049255 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2011-03-16 Jason Merrill + + PR c++/48132 + * decl.c (check_array_designated_initializer): Allow integer index. + (reshape_init_array_1): Set index on the elements. + 2011-03-16 Jason Merrill PR c++/48113 diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index f9d90ad3258..3139ad89b56 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -4596,6 +4596,9 @@ check_array_designated_initializer (const constructor_elt *ce) if (ce->index == error_mark_node) error ("name used in a GNU-style designated " "initializer for an array"); + else if (TREE_CODE (ce->index) == INTEGER_CST) + /* An index added by reshape_init. */ + return true; else { gcc_assert (TREE_CODE (ce->index) == IDENTIFIER_NODE); @@ -4899,7 +4902,8 @@ reshape_init_array_1 (tree elt_type, tree max_index, reshape_iter *d) elt_init = reshape_init_r (elt_type, d, /*first_initializer_p=*/false); if (elt_init == error_mark_node) return error_mark_node; - CONSTRUCTOR_APPEND_ELT (CONSTRUCTOR_ELTS (new_init), NULL_TREE, elt_init); + CONSTRUCTOR_APPEND_ELT (CONSTRUCTOR_ELTS (new_init), + size_int (index), elt_init); } return new_init; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index dee4a8d4aa0..f5e7580c39d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2011-03-16 Jason Merrill + + * g++.dg/cpp0x/constexpr-array3.C: New. + 2011-03-16 Jason Merrill * g++.dg/cpp0x/sfinae6.C: New. diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-array3.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-array3.C new file mode 100644 index 00000000000..145a4307e36 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-array3.C @@ -0,0 +1,14 @@ +// PR c++/48132 +// { dg-options -std=c++0x } + +struct C +{ + constexpr C (int x) : c (x) {} + int c; +}; + +void +foo () +{ + C a[] = { C (0) }; +} -- 2.30.2