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re PR c++/69481 (ICE with C++11 alias using with templates)

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PR c++/69481
	* cp-tree.h (TYPE_TEMPLATE_INFO_MAYBE_ALIAS): Always use
	TYPE_ALIAS_TEMPLATE_INFO for aliases.

From-SVN: r243656
This commit is contained in:
Nathan Sidwell 2016-12-14 16:43:07 +00:00 committed by Nathan Sidwell
parent 16370e798c
commit fa0c02c38c
2 changed files with 12 additions and 6 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2016-12-14 Nathan Sidwell <nathan@acm.org>
PR c++/69481
* cp-tree.h (TYPE_TEMPLATE_INFO_MAYBE_ALIAS): Always use
TYPE_ALIAS_TEMPLATE_INFO for aliases.
2016-12-13 Nathan Sidwell <nathan@acm.org>
PR c++/69481

12
gcc/cp/cp-tree.h
View File

@ -3049,18 +3049,18 @@ extern void decl_shadowed_for_var_insert (tree, tree);
? CLASSTYPE_TEMPLATE_INFO (NODE) \
: NULL_TREE)))
/* Template information for an alias template type. */
/* Template information (if any) for an alias type. */
#define TYPE_ALIAS_TEMPLATE_INFO(NODE) \
(DECL_LANG_SPECIFIC (TYPE_NAME (NODE)) \
? DECL_TEMPLATE_INFO (TYPE_NAME (NODE)) \
: NULL_TREE)
/* If NODE is a specialization of an alias template, this accessor
returns the template info for the alias template. Otherwise behave
as TYPE_TEMPLATE_INFO. */
/* If NODE is a type alias, this accessor returns the template info
for the alias template (if any). Otherwise behave as
TYPE_TEMPLATE_INFO. */
#define TYPE_TEMPLATE_INFO_MAYBE_ALIAS(NODE) \
(TYPE_ALIAS_P (NODE) && DECL_LANG_SPECIFIC (TYPE_NAME (NODE)) \
? DECL_TEMPLATE_INFO (TYPE_NAME (NODE)) \
(TYPE_ALIAS_P (NODE) \
? TYPE_ALIAS_TEMPLATE_INFO (NODE) \
: TYPE_TEMPLATE_INFO (NODE))
/* Set the template information for an ENUMERAL_, RECORD_, or