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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2013-12-09 22:59:33 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2013-12-09 22:59:33 +0000 |
| commit | f0c6059cdcd8686feb7a3f1cabf6f2f690573a05 (patch) | |
| tree | cedc8a66192eeca3f9721271482ef9b516380438 | |
| parent | ca0a2d5d0dffed4a7e9f5a5b039876e773ea8624 (diff) | |
| download | gcc-f0c6059cdcd8686feb7a3f1cabf6f2f690573a05.zip gcc-f0c6059cdcd8686feb7a3f1cabf6f2f690573a05.tar.gz gcc-f0c6059cdcd8686feb7a3f1cabf6f2f690573a05.tar.bz2 | |
re PR c++/59435 (sizeof...(T) as default value for an argument in the constructor does not work)
/cp
2013-12-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/59435
* parser.c (cp_parser_cache_defarg): sizeof ... ( p ) can
occur in a default argument too.
/testsuite
2013-12-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/59435
* g++.dg/cpp0x/variadic-sizeof3.C: New.
From-SVN: r205836
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/parser.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/variadic-sizeof3.C | 15 |
4 files changed, 27 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index dd33b05..2acc8c7 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2013-12-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/59435 + * parser.c (cp_parser_cache_defarg): sizeof ... ( p ) can + occur in a default argument too. + 2013-12-06 Caroline Tice <cmtice@google.com> Submitting patch from Stephen Checkoway, s@cs.jhu.edu diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index bd4ead7..063d2ac 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -24513,7 +24513,7 @@ cp_parser_cache_defarg (cp_parser *parser, bool nsdmi) case CPP_CLOSE_SQUARE: if (depth == 0 /* Handle correctly int n = sizeof ... ( p ); */ - && !(nsdmi && token->type == CPP_ELLIPSIS)) + && token->type != CPP_ELLIPSIS) done = true; /* Update DEPTH, if necessary. */ else if (token->type == CPP_CLOSE_PAREN diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ae5983a..b1b043c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-12-09 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/59435 + * g++.dg/cpp0x/variadic-sizeof3.C: New. + 2013-12-09 David Malcolm <dmalcolm@redhat.com> * g++.dg/plugin/selfassign.c (execute_warn_self_assign): Eliminate diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic-sizeof3.C b/gcc/testsuite/g++.dg/cpp0x/variadic-sizeof3.C new file mode 100644 index 0000000..7296500 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/variadic-sizeof3.C @@ -0,0 +1,15 @@ +// PR c++/59435 +// { dg-require-effective-target c++11 } + +template <typename... E> +struct T +{ + T(unsigned int i = sizeof...(E)){} // does not compile + + static constexpr unsigned int U = sizeof...(E); + T(unsigned int j, unsigned int i = U){} // compile +}; + +template <typename... T> +void test(int i = sizeof...(T)) // compile +{} |