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cp-demangle.c (cplus_demangle_type): decltype, pack expansion and vector are substitutable.

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* cp-demangle.c (cplus_demangle_type): decltype, pack expansion
	and vector are substitutable.
	(cplus_demangle_operators): Sort.

From-SVN: r182969
This commit is contained in:
Jason Merrill 2012-01-06 16:39:34 -05:00 committed by Jason Merrill
parent 1be3db365d
commit 49f2da1a16
3 changed files with 25 additions and 3 deletions
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6
libiberty/ChangeLog
View File

@ -1,3 +1,9 @@
2012-01-06 Jason Merrill <jason@redhat.com>
* cp-demangle.c (cplus_demangle_type): decltype, pack expansion
and vector are substitutable.
(cplus_demangle_operators): Sort.
2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* configure: Regenerate.

10
libiberty/cp-demangle.c
View File

@ -1554,7 +1554,8 @@ d_identifier (struct d_info *di, int len)
/* operator_name ::= many different two character encodings.
::= cv <type>
::= v <digit> <source-name>
*/
This list is sorted for binary search. */
#define NL(s) s, (sizeof s) - 1
@ -1566,6 +1567,8 @@ const struct demangle_operator_info cplus_demangle_operators[] =
{ "aa", NL ("&&"), 2 },
{ "ad", NL ("&"), 1 },
{ "an", NL ("&"), 2 },
{ "at", NL ("alignof "), 1 },
{ "az", NL ("alignof "), 1 },
{ "cl", NL ("()"), 2 },
{ "cm", NL (","), 2 },
{ "co", NL ("~"), 1 },
@ -1611,8 +1614,6 @@ const struct demangle_operator_info cplus_demangle_operators[] =
{ "rs", NL (">>"), 2 },
{ "st", NL ("sizeof "), 1 },
{ "sz", NL ("sizeof "), 1 },
{ "at", NL ("alignof "), 1 },
{ "az", NL ("alignof "), 1 },
{ NULL, NULL, 0, 0 }
};
@ -2242,12 +2243,14 @@ cplus_demangle_type (struct d_info *di)
d_expression (di), NULL);
if (ret && d_next_char (di) != 'E')
ret = NULL;
can_subst = 1;
break;
case 'p':
/* Pack expansion. */
ret = d_make_comp (di, DEMANGLE_COMPONENT_PACK_EXPANSION,
cplus_demangle_type (di), NULL);
can_subst = 1;
break;
case 'f':
@ -2298,6 +2301,7 @@ cplus_demangle_type (struct d_info *di)
case 'v':
ret = d_vector_type (di);
can_subst = 1;
break;
case 'n':

12
libiberty/testsuite/demangle-expected
View File

@ -4018,6 +4018,18 @@ K<1, &S::m>::f()
--format=gnu-v3
_ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_
_ZSt10_ConstructI10CellBorderIS0_EEvPT_DpOT0_
# A pack expansion is substitutable.
--format=gnu-v3
_Z1fIJiEiEv1AIJDpT_EET0_S4_
void f<int, int>(A<int>, int, int)
# So is decltype.
--format=gnu-v3
_Z1fIiiEDTcvT__EET0_S2_
decltype ((int)()) f<int, int>(int, int)
# And vector.
--format=gnu-v3
_Z1fDv4_iS_
f(int __vector(4), int __vector(4))
#
# Ada (GNAT) tests.
#