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| author | Jason Merrill <jason@redhat.com> | 2014-06-30 15:09:57 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2014-06-30 15:09:57 -0400 |
| commit | f36ae62867b1158b03b2ef7293a87cf9bec3cc14 (patch) | |
| tree | 26f4ea53ca1ffb5eaa1a1657fc056f05a9db6b6a /gcc | |
| parent | cae7c96095c645003b25e1b69bee46ade7fce344 (diff) | |
| download | gcc-f36ae62867b1158b03b2ef7293a87cf9bec3cc14.zip gcc-f36ae62867b1158b03b2ef7293a87cf9bec3cc14.tar.gz gcc-f36ae62867b1158b03b2ef7293a87cf9bec3cc14.tar.bz2 | |
re PR c++/61647 (internal compiler error: in push_access_scope, at cp/pt.c:219 for a c++ header, clang++ 3.4 generate .pch without error)
PR c++/61647
* pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE.
From-SVN: r212168
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/template/conv14.C | 30 |
3 files changed, 39 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 122cf8a..dba9c55 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,8 @@ 2014-06-30 Jason Merrill <jason@redhat.com> + PR c++/61647 + * pt.c (type_dependent_expression_p): Check BASELINK_OPTYPE. + PR c++/61566 * mangle.c (decl_mangling_context): Look through a TEMPLATE_DECL. diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 70a946c..355b63e 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -21089,7 +21089,12 @@ type_dependent_expression_p (tree expression) return true; if (BASELINK_P (expression)) - expression = BASELINK_FUNCTIONS (expression); + { + if (BASELINK_OPTYPE (expression) + && dependent_type_p (BASELINK_OPTYPE (expression))) + return true; + expression = BASELINK_FUNCTIONS (expression); + } if (TREE_CODE (expression) == TEMPLATE_ID_EXPR) { diff --git a/gcc/testsuite/g++.dg/template/conv14.C b/gcc/testsuite/g++.dg/template/conv14.C new file mode 100644 index 0000000..509ae6a --- /dev/null +++ b/gcc/testsuite/g++.dg/template/conv14.C @@ -0,0 +1,30 @@ +// PR c++/61647 + +class XX; + +template<typename Container, typename Key> +struct Accessor; + +template<typename Container, typename Key, typename KeyStore = Key> +class Variant { +protected: + KeyStore index; + Container state; +public: + Variant(Container st, const Key& i) : index(i), state(st) {} + + template<typename T> + operator T() const { + return Accessor<Container, KeyStore>::template get<T>(state, index); + } +}; + +class AutoCleanVariant : public Variant<XX*, int> { +public: + AutoCleanVariant(XX* st, int i) : Variant<XX*,int>(st,i) {} + + template<typename T> + operator T() const { + return Variant<XX*, int>::operator T(); + } +}; |