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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2013-10-06 14:43:07 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2013-10-06 14:43:07 +0000 |
| commit | fef7e16b3fecef48e0ce67b9c0ab8fd32356e789 (patch) | |
| tree | 2900ac65d7fefff7c3bca1566e382f03671223a7 /gcc | |
| parent | c3ddbdce59b5a4b42f191406d8152879b6735937 (diff) | |
| download | gcc-fef7e16b3fecef48e0ce67b9c0ab8fd32356e789.zip gcc-fef7e16b3fecef48e0ce67b9c0ab8fd32356e789.tar.gz gcc-fef7e16b3fecef48e0ce67b9c0ab8fd32356e789.tar.bz2 | |
re PR c++/56060 (ICE on invalid code in type_dependent_expression_p, at cp/pt.c:19742)
/cp
2013-10-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/56060
* pt.c (type_dependent_expression_p): Handle EXPR_PACK_EXPANSION.
/testsuite
2013-10-06 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/56060
* g++.dg/cpp0x/variadic144.C: New.
From-SVN: r203229
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/variadic144.C | 15 |
4 files changed, 29 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 219f415..6f6d836 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2013-10-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/56060 + * pt.c (type_dependent_expression_p): Handle EXPR_PACK_EXPANSION. + 2013-10-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58560 diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 59be037..2828cc9 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -20403,6 +20403,10 @@ type_dependent_expression_p (tree expression) if (TREE_CODE (expression) == SCOPE_REF) return false; + /* Always dependent, on the number of arguments if nothing else. */ + if (TREE_CODE (expression) == EXPR_PACK_EXPANSION) + return true; + if (BASELINK_P (expression)) expression = BASELINK_FUNCTIONS (expression); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 20ffa47..bc86765 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-10-06 Paolo Carlini <paolo.carlini@oracle.com> + + PR c++/56060 + * g++.dg/cpp0x/variadic144.C: New. + 2013-10-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58560 diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic144.C b/gcc/testsuite/g++.dg/cpp0x/variadic144.C new file mode 100644 index 0000000..5d05d3d --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/variadic144.C @@ -0,0 +1,15 @@ +// PR c++/56060 +// { dg-do compile { target c++11 } } + +template<typename T> struct baz { }; +template<typename T> T bar(); + +template<typename T, typename ... U> +baz<decltype(bar<T>()(bar<U> ...))> // { dg-error "cannot be used" } +foo(); + +int main() +{ + foo<int>(); // { dg-error "no matching" } + return 0; +} |