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re PR c++/65071 (ICE on valid, sizeof...() of template template parameter pack in return type)

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/cp
2015-07-14  Andrea Azzarone  <azzaronea@gmail.com>

	PR c++/65071
	* parser.c (cp_parser_sizeof_pack): Also consider template template
	parameters.

/testsuite
2015-07-14  Andrea Azzarone  <azzaronea@gmail.com>

	PR c++/65071
	* g++.dg/cpp0x/vt-65071.C: New.

From-SVN: r225793
This commit is contained in:
Andrea Azzarone 2015-07-14 22:36:50 +00:00 • committed by Paolo Carlini
parent 42e6ab74b6
commit 973590f320
4 changed files with 21 additions and 1 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2015-07-14 Andrea Azzarone <azzaronea@gmail.com>
PR c++/65071
* parser.c (cp_parser_sizeof_pack): Also consider template template
parameters.
2015-07-14 Jason Merrill <jason@redhat.com>
* call.c (build_new_method_call_1): Call reshape_init.

2
gcc/cp/parser.c
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@ -24468,7 +24468,7 @@ cp_parser_sizeof_pack (cp_parser *parser)
if (expr == error_mark_node)
cp_parser_name_lookup_error (parser, name, expr, NLE_NULL,
token->location);
if (TREE_CODE (expr) == TYPE_DECL)
if (TREE_CODE (expr) == TYPE_DECL || TREE_CODE (expr) == TEMPLATE_DECL)
expr = TREE_TYPE (expr);
else if (TREE_CODE (expr) == CONST_DECL)
expr = DECL_INITIAL (expr);

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2015-07-14 Andrea Azzarone <azzaronea@gmail.com>
PR c++/65071
* g++.dg/cpp0x/vt-65071.C: New.
2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
Cesar Philippidis <cesar@codesourcery.com>
Chung-Lin Tang <cltang@codesourcery.com>

9
gcc/testsuite/g++.dg/cpp0x/vt-65071.C Normal file
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@ -0,0 +1,9 @@
// PR c++/65071
// { dg-do compile { target c++11 } }
template<int> struct S {};
template<template<int> class... T, int N>
S<sizeof...(T)> foo(T<N>...);
auto x = foo(S<2>{});