diff options
| -rw-r--r-- | gcc/cp/constraint.cc | 3 | ||||
| -rw-r--r-- | gcc/cp/cp-trait.def | 1 | ||||
| -rw-r--r-- | gcc/cp/semantics.cc | 4 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/has-builtin-1.C | 3 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/is_member_object_pointer.C | 30 |
5 files changed, 41 insertions, 0 deletions
diff --git a/gcc/cp/constraint.cc b/gcc/cp/constraint.cc index 1efc798..204b998 100644 --- a/gcc/cp/constraint.cc +++ b/gcc/cp/constraint.cc @@ -3761,6 +3761,9 @@ diagnose_trait_expr (tree expr, tree args) case CPTK_IS_MEMBER_FUNCTION_POINTER: inform (loc, " %qT is not a member function pointer", t1); break; + case CPTK_IS_MEMBER_OBJECT_POINTER: + inform (loc, " %qT is not a member object pointer", t1); + break; case CPTK_IS_MEMBER_POINTER: inform (loc, " %qT is not a member pointer", t1); break; diff --git a/gcc/cp/cp-trait.def b/gcc/cp/cp-trait.def index 03a5cc2..f5efffd 100644 --- a/gcc/cp/cp-trait.def +++ b/gcc/cp/cp-trait.def @@ -72,6 +72,7 @@ DEFTRAIT_EXPR (IS_FINAL, "__is_final", 1) DEFTRAIT_EXPR (IS_LAYOUT_COMPATIBLE, "__is_layout_compatible", 2) DEFTRAIT_EXPR (IS_LITERAL_TYPE, "__is_literal_type", 1) DEFTRAIT_EXPR (IS_MEMBER_FUNCTION_POINTER, "__is_member_function_pointer", 1) +DEFTRAIT_EXPR (IS_MEMBER_OBJECT_POINTER, "__is_member_object_pointer", 1) DEFTRAIT_EXPR (IS_MEMBER_POINTER, "__is_member_pointer", 1) DEFTRAIT_EXPR (IS_NOTHROW_ASSIGNABLE, "__is_nothrow_assignable", 2) DEFTRAIT_EXPR (IS_NOTHROW_CONSTRUCTIBLE, "__is_nothrow_constructible", -1) diff --git a/gcc/cp/semantics.cc b/gcc/cp/semantics.cc index e8224e8..5478c4b 100644 --- a/gcc/cp/semantics.cc +++ b/gcc/cp/semantics.cc @@ -12428,6 +12428,9 @@ trait_expr_value (cp_trait_kind kind, tree type1, tree type2) case CPTK_IS_MEMBER_FUNCTION_POINTER: return TYPE_PTRMEMFUNC_P (type1); + case CPTK_IS_MEMBER_OBJECT_POINTER: + return TYPE_PTRDATAMEM_P (type1); + case CPTK_IS_MEMBER_POINTER: return TYPE_PTRMEM_P (type1); @@ -12634,6 +12637,7 @@ finish_trait_expr (location_t loc, cp_trait_kind kind, tree type1, tree type2) case CPTK_IS_CLASS: case CPTK_IS_ENUM: case CPTK_IS_MEMBER_FUNCTION_POINTER: + case CPTK_IS_MEMBER_OBJECT_POINTER: case CPTK_IS_MEMBER_POINTER: case CPTK_IS_SAME: case CPTK_IS_SCOPED_ENUM: diff --git a/gcc/testsuite/g++.dg/ext/has-builtin-1.C b/gcc/testsuite/g++.dg/ext/has-builtin-1.C index fb17680..b579707 100644 --- a/gcc/testsuite/g++.dg/ext/has-builtin-1.C +++ b/gcc/testsuite/g++.dg/ext/has-builtin-1.C @@ -95,6 +95,9 @@ #if !__has_builtin (__is_member_function_pointer) # error "__has_builtin (__is_member_function_pointer) failed" #endif +#if !__has_builtin (__is_member_object_pointer) +# error "__has_builtin (__is_member_object_pointer) failed" +#endif #if !__has_builtin (__is_member_pointer) # error "__has_builtin (__is_member_pointer) failed" #endif diff --git a/gcc/testsuite/g++.dg/ext/is_member_object_pointer.C b/gcc/testsuite/g++.dg/ext/is_member_object_pointer.C new file mode 100644 index 0000000..835e48c --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/is_member_object_pointer.C @@ -0,0 +1,30 @@ +// { dg-do compile { target c++11 } } + +#include <testsuite_tr1.h> + +using namespace __gnu_test; + +#define SA(X) static_assert((X),#X) + +#define SA_TEST_NON_VOLATILE(TRAIT, TYPE, EXPECT) \ + SA(TRAIT(TYPE) == EXPECT); \ + SA(TRAIT(const TYPE) == EXPECT) + +#define SA_TEST_CATEGORY(TRAIT, TYPE, EXPECT) \ + SA(TRAIT(TYPE) == EXPECT); \ + SA(TRAIT(const TYPE) == EXPECT); \ + SA(TRAIT(volatile TYPE) == EXPECT); \ + SA(TRAIT(const volatile TYPE) == EXPECT) + +// Positive tests. +SA_TEST_CATEGORY(__is_member_object_pointer, int (ClassType::*), true); +SA_TEST_CATEGORY(__is_member_object_pointer, ClassType (ClassType::*), true); + +// Negative tests. +SA_TEST_NON_VOLATILE(__is_member_object_pointer, int (ClassType::*) (int), false); +SA_TEST_NON_VOLATILE(__is_member_object_pointer, int (ClassType::*) (float, ...), false); +SA_TEST_NON_VOLATILE(__is_member_object_pointer, ClassType (ClassType::*) (ClassType), false); +SA_TEST_NON_VOLATILE(__is_member_object_pointer, float (ClassType::*) (int, float, int[], int&), false); + +// Sanity check. +SA_TEST_CATEGORY(__is_member_object_pointer, ClassType, false); |