diff options
| author | Yao Qi <yao@codesourcery.com> | 2012-11-27 07:59:12 +0000 |
|---|---|---|
| committer | Yao Qi <yao@codesourcery.com> | 2012-11-27 07:59:12 +0000 |
| commit | 5edf51feeade2be8b6ab6d49507a6023a6d9a176 (patch) | |
| tree | 77f3999c0747055349be11ed3119d56037e78a7a /gdb/testsuite/gdb.cp/member-ptr.exp | |
| parent | ca242aadec5ec762ae852ae80b67772302c534b8 (diff) | |
| download | binutils-gdb-5edf51feeade2be8b6ab6d49507a6023a6d9a176.tar.gz | |
gdb/
2012-11-27 Daniel Jacobowitz <dan@codesourcery.com>
Yao Qi <yao@codesourcery.com>
* eval.c (evaluate_subexp_standard): Add handling of
TYPE_CODE_MEMBERPTR when calling functions. Correct the
result of ptype for calling a TYPE_CODE_METHODPTR.
gdb/testsuite/
2012-11-27 Daniel Jacobowitz <dan@codesourcery.com>
* gdb.cp/member-ptr.cc (class Diamond): Add func_ptr.
(func): New function.
(main): Initialize diamond.func_ptr and add diamond_pfunc_ptr.
* gdb.cp/member-ptr.exp: Add new tests for ptype and for
pointers to members with pointer-to-function type.
Diffstat (limited to 'gdb/testsuite/gdb.cp/member-ptr.exp')
| -rw-r--r-- | gdb/testsuite/gdb.cp/member-ptr.exp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.cp/member-ptr.exp b/gdb/testsuite/gdb.cp/member-ptr.exp index f569ca9343a..ae2b8b40f66 100644 --- a/gdb/testsuite/gdb.cp/member-ptr.exp +++ b/gdb/testsuite/gdb.cp/member-ptr.exp @@ -376,6 +376,33 @@ gdb_test_multiple "print ((int) pmi) == ((char *) &a.j - (char *) & a)" $name { } } +# Check pointers to data members, which are themselves pointers to +# functions. These behave like data members, not like pointers to +# member functions. + +gdb_test "ptype diamond_pfunc_ptr" \ + "type = int \\(\\*Diamond::\\*\\)\\(int\\)" + +gdb_test "ptype diamond.*diamond_pfunc_ptr" \ + "type = int \\(\\*\\)\\(int\\)" + +# This one is invalid; () binds more tightly than .*, so it tries to +# call the member pointer as a normal pointer-to-function. + +gdb_test "print diamond.*diamond_pfunc_ptr (20)" \ + "Invalid data type for function to be called." + +# With parentheses, it is valid. + +gdb_test "print (diamond.*diamond_pfunc_ptr) (20)" \ + "$vhn = 39" + +# Make sure that we do not interpret this as either a member pointer +# call or a member function call. + +gdb_test "print diamond.func_ptr (20)" \ + "$vhn = 39" + # ========================== # pointer to member function # ========================== @@ -595,6 +622,7 @@ gdb_test_multiple "print (a.*pmf)(3)" $name { } gdb_test "ptype a.*pmf" "type = int \\(A \\*( const)?, int\\)" +gdb_test "ptype (a.*pmf)(3)" "type = int" # Print out a pointer to data member which requires looking into # a base class. |