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re PR c++/58707 ([C++11] A greater-than operator in square brackets should not end a template argument list)

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/cp
2013-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58707
	* parser.c (cp_parser_postfix_open_square_expression): Set
	parser->greater_than_is_operator_p for the argument.

/testsuite
2013-10-15  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58707
	* g++.dg/cpp0x/pr58707.C: New.

From-SVN: r203624
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Paolo Carlini 2013-10-15 16:36:11 +00:00 committed by Paolo Carlini
parent a1b499a310
commit 09560e7f4d
4 changed files with 23 additions and 0 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2013-10-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58707
* parser.c (cp_parser_postfix_open_square_expression): Set
parser->greater_than_is_operator_p for the argument.
2013-10-11 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58633

6
gcc/cp/parser.c
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@ -6231,10 +6231,14 @@ cp_parser_postfix_open_square_expression (cp_parser *parser,
{
tree index = NULL_TREE;
location_t loc = cp_lexer_peek_token (parser->lexer)->location;
bool saved_greater_than_is_operator_p;
/* Consume the `[' token. */
cp_lexer_consume_token (parser->lexer);
saved_greater_than_is_operator_p = parser->greater_than_is_operator_p;
parser->greater_than_is_operator_p = true;
/* Parse the index expression. */
/* ??? For offsetof, there is a question of what to allow here. If
offsetof is not being used in an integral constant expression context,
@ -6278,6 +6282,8 @@ cp_parser_postfix_open_square_expression (cp_parser *parser,
index = cp_parser_expression (parser, /*cast_p=*/false, NULL);
}
parser->greater_than_is_operator_p = saved_greater_than_is_operator_p;
/* Look for the closing `]'. */
cp_parser_require (parser, CPP_CLOSE_SQUARE, RT_CLOSE_SQUARE);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2013-10-15 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/58707
* g++.dg/cpp0x/pr58707.C: New.
2013-10-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* c-c++-common/cpp/openmp-define-3.c: Move effective target check

6
gcc/testsuite/g++.dg/cpp0x/pr58707.C Normal file
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@ -0,0 +1,6 @@
// PR c++/58707
// { dg-do compile { target c++11 } }
template<int i> class TC { };
constexpr int foo[] = { 42 };
TC<foo[0 > 1]> bar;