diff options
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/constexpr-null1.C | 11 |
4 files changed, 26 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 0d46bcca404..b2a958742d0 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2010-12-17 Jason Merrill <jason@redhat.com> + + PR c++/46670 + * pt.c (value_dependent_expression_p) [ARRAY_REF]: Handle + properly. + 2010-12-15 Nathan Froyd <froydnj@codesourcery.com> PR c++/39859 diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index a696d3bd8e3..49016b3542f 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -18108,6 +18108,10 @@ value_dependent_expression_p (tree expression) return ((value_dependent_expression_p (TREE_OPERAND (expression, 0))) || (value_dependent_expression_p (TREE_OPERAND (expression, 2)))); + case ARRAY_REF: + return ((value_dependent_expression_p (TREE_OPERAND (expression, 0))) + || (value_dependent_expression_p (TREE_OPERAND (expression, 1)))); + case ADDR_EXPR: { tree op = TREE_OPERAND (expression, 0); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 209174b7240..fe5581e1138 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2010-12-17 Jason Merrill <jason@redhat.com> + + PR c++/46670 + * g++.dg/cpp0x/constexpr-null1.C: New. + 2010-12-17 Bernd Schmidt <bernds@codesourcery.com> * gcc.c-torture/compile/20101217-1.c: New test. diff --git a/gcc/testsuite/g++.dg/constexpr-null1.C b/gcc/testsuite/g++.dg/constexpr-null1.C new file mode 100644 index 00000000000..44cf9a0b9c6 --- /dev/null +++ b/gcc/testsuite/g++.dg/constexpr-null1.C @@ -0,0 +1,11 @@ +// PR c++/46670 +// { dg-options -std=c++0x } + +extern unsigned char __TBB_ReverseByte(unsigned char src); +extern unsigned char *reversed; +template<typename T> T __TBB_ReverseBits(T src) +{ + unsigned char *original = (unsigned char *) &src; + for( int i = sizeof(T)-1; i--; ) + reversed[i] = __TBB_ReverseByte( original[sizeof(T)-i-1] ); +} |