mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-03-24 21:01:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

re PR c++/23667 (tr1/6_containers/unordered/hashtable/23465.cc execution test times out)

Browse Source 
PR c++/23667
	* pt.c (tsubst_decl): Clear DECL_TEMPLATE_INSTANTIATED when
	copying a VAR_DECL.

	PR c++/23667
	* g++.dg/template/static15.C: New test.

From-SVN: r103914
This commit is contained in:
Mark Mitchell 2005-09-05 16:12:15 +00:00 committed by Mark Mitchell
parent 85a56c9d36
commit 8b0a8500fd
4 changed files with 86 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
gcc/cp/ChangeLog
View File

@ -1,3 +1,9 @@
2005-09-05 Mark Mitchell <mark@codesourcery.com>
PR c++/23667
* pt.c (tsubst_decl): Clear DECL_TEMPLATE_INSTANTIATED when
copying a VAR_DECL.
2005-09-05 Mark Mitchell <mark@codesourcery.com>
PR c++/21440

18
gcc/cp/pt.c
View File

@ -6662,6 +6662,11 @@ tsubst_decl (tree t, tree args, tsubst_flags_t complain)
r = copy_decl (t);
if (TREE_CODE (r) == VAR_DECL)
{
/* Even if the original location is out of scope, the
newly substituted one is not. */
DECL_DEAD_FOR_LOCAL (r) = 0;
DECL_INITIALIZED_P (r) = 0;
DECL_TEMPLATE_INSTANTIATED (r) = 0;
type = tsubst (TREE_TYPE (t), args, complain, in_decl);
if (type == error_mark_node)
return error_mark_node;
@ -6679,22 +6684,13 @@ tsubst_decl (tree t, tree args, tsubst_flags_t complain)
SET_DECL_ASSEMBLER_NAME (r, NULL_TREE);
if (CODE_CONTAINS_STRUCT (TREE_CODE (t), TS_DECL_WRTL))
SET_DECL_RTL (r, NULL_RTX);
/* Don't try to expand the initializer until someone tries to use
this variable; otherwise we run into circular dependencies. */
/* The initializer must not be expanded until it is required;
see [temp.inst]. */
DECL_INITIAL (r) = NULL_TREE;
if (CODE_CONTAINS_STRUCT (TREE_CODE (t), TS_DECL_WRTL))
SET_DECL_RTL (r, NULL_RTX);
DECL_SIZE (r) = DECL_SIZE_UNIT (r) = 0;
/* Even if the original location is out of scope, the newly
substituted one is not. */
if (TREE_CODE (r) == VAR_DECL)
{
DECL_DEAD_FOR_LOCAL (r) = 0;
DECL_INITIALIZED_P (r) = 0;
}
if (!local_p)
{
/* A static data member declaration is always marked

3
gcc/testsuite/ChangeLog
View File

@ -1,5 +1,8 @@
2005-09-05 Mark Mitchell <mark@codesourcery.com>
PR c++/23667
* g++.dg/template/static15.C: New test.
PR c++/21440
* g++.dg/ext/stmtexpr5.C: New test.
* g++.dg/ext/stmtexpr6.C: Likewise.

70
gcc/testsuite/g++.dg/template/static15.C Normal file
View File

@ -0,0 +1,70 @@
// PR c++/23667
template<int dummy>
struct X
{
static const int n_primes = 256;
static const unsigned long primes[n_primes + 1];
};
template<int dummy>
const int X<dummy>::n_primes;
template<int dummy>
const unsigned long X<dummy>::primes[n_primes + 1] =
{
2ul, 3ul, 5ul, 7ul, 11ul, 13ul, 17ul, 19ul, 23ul, 29ul, 31ul,
37ul, 41ul, 43ul, 47ul, 53ul, 59ul, 61ul, 67ul, 71ul, 73ul, 79ul,
83ul, 89ul, 97ul, 103ul, 109ul, 113ul, 127ul, 137ul, 139ul, 149ul,
157ul, 167ul, 179ul, 193ul, 199ul, 211ul, 227ul, 241ul, 257ul,
277ul, 293ul, 313ul, 337ul, 359ul, 383ul, 409ul, 439ul, 467ul,
503ul, 541ul, 577ul, 619ul, 661ul, 709ul, 761ul, 823ul, 887ul,
953ul, 1031ul, 1109ul, 1193ul, 1289ul, 1381ul, 1493ul, 1613ul,
1741ul, 1879ul, 2029ul, 2179ul, 2357ul, 2549ul, 2753ul, 2971ul,
3209ul, 3469ul, 3739ul, 4027ul, 4349ul, 4703ul, 5087ul, 5503ul,
5953ul, 6427ul, 6949ul, 7517ul, 8123ul, 8783ul, 9497ul, 10273ul,
11113ul, 12011ul, 12983ul, 14033ul, 15173ul, 16411ul, 17749ul,
19183ul, 20753ul, 22447ul, 24281ul, 26267ul, 28411ul, 30727ul,
33223ul, 35933ul, 38873ul, 42043ul, 45481ul, 49201ul, 53201ul,
57557ul, 62233ul, 67307ul, 72817ul, 78779ul, 85229ul, 92203ul,
99733ul, 107897ul, 116731ul, 126271ul, 136607ul, 147793ul,
159871ul, 172933ul, 187091ul, 202409ul, 218971ul, 236897ul,
256279ul, 277261ul, 299951ul, 324503ul, 351061ul, 379787ul,
410857ul, 444487ul, 480881ul, 520241ul, 562841ul, 608903ul,
658753ul, 712697ul, 771049ul, 834181ul, 902483ul, 976369ul,
1056323ul, 1142821ul, 1236397ul, 1337629ul, 1447153ul, 1565659ul,
1693859ul, 1832561ul, 1982627ul, 2144977ul, 2320627ul, 2510653ul,
2716249ul, 2938679ul, 3179303ul, 3439651ul, 3721303ul, 4026031ul,
4355707ul, 4712381ul, 5098259ul, 5515729ul, 5967347ul, 6456007ul,
6984629ul, 7556579ul, 8175383ul, 8844859ul, 9569143ul, 10352717ul,
11200489ul, 12117689ul, 13109983ul, 14183539ul, 15345007ul,
16601593ul, 17961079ul, 19431899ul, 21023161ul, 22744717ul,
24607243ul, 26622317ul, 28802401ul, 31160981ul, 33712729ul,
36473443ul, 39460231ul, 42691603ul, 46187573ul, 49969847ul,
54061849ul, 58488943ul, 63278561ul, 68460391ul, 74066549ul,
80131819ul, 86693767ul, 93793069ul, 101473717ul, 109783337ul,
118773397ul, 128499677ul, 139022417ul, 150406843ul, 162723577ul,
176048909ul, 190465427ul, 206062531ul, 222936881ul, 241193053ul,
260944219ul, 282312799ul, 305431229ul, 330442829ul, 357502601ul,
386778277ul, 418451333ul, 452718089ul, 489790921ul, 529899637ul,
573292817ul, 620239453ul, 671030513ul, 725980837ul, 785430967ul,
849749479ul, 919334987ul, 994618837ul, 1076067617ul, 1164186217ul,
1259520799ul, 1362662261ul, 1474249943ul, 1594975441ul,
1725587117ul, 1866894511ul, 2019773507ul, 2185171673ul,
2364114217ul, 2557710269ul, 2767159799ul, 2993761039ul,
3238918481ul, 3504151727ul, 3791104843ul, 4101556399ul,
4294967291ul,
4294967291ul // sentinel so we don't have to test result of
// lower_bound
};
template<bool b>
struct static_assert;
template<>
struct static_assert<true> { };
int main()
{
static_assert< X<0>::n_primes == 256 >();
}