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Implement demangling for rvalue reference type names

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This patch fixes demangling of names containing rvalue reference typenames by
handling DEMANGLE_COMPONENT_RVALUE_REFERENCE demangle component.

gdb/ChangeLog

	PR gdb/14441
	* cp-name-parser.y (ptr_operator): Handle the '&&' token in
	typename.
	* cp-support.c (replace_typedefs): Handle
	DEMANGLE_COMPONENT_RVALUE_REFERENCE.
	* python/py-type.c (typy_lookup_type): Likewise.
This commit is contained in:
Artemiy Volkov
2017-03-20 13:47:46 -07:00
committed by Keith Seitz
parent 53cc15f5fe
commit e4347c89f3
4 changed files with 18 additions and 0 deletions
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gdb/cp-name-parser.y
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@@ -770,6 +770,10 @@ ptr_operator : '*' qualifiers_opt
{ $$.comp = make_empty (DEMANGLE_COMPONENT_REFERENCE);
$$.comp->u.s_binary.left = $$.comp->u.s_binary.right = NULL;
$$.last = &d_left ($$.comp); }
| ANDAND
{ $$.comp = make_empty (DEMANGLE_COMPONENT_RVALUE_REFERENCE);
$$.comp->u.s_binary.left = $$.comp->u.s_binary.right = NULL;
$$.last = &d_left ($$.comp); }
| nested_name '*' qualifiers_opt
{ $$.comp = make_empty (DEMANGLE_COMPONENT_PTRMEM_TYPE);
$$.comp->u.s_binary.left = $1.comp;