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| author | DJ Delorie <dj@delorie.com> | 2011-07-05 15:40:14 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@delorie.com> | 2011-07-05 15:40:14 +0000 |
| commit | 4e8eb6e55b09faf57f002365f5d8f5eeb3642fb8 (patch) | |
| tree | 4aa03d1e0c9798435b61f2335bdc84647f197717 /libiberty | |
| parent | 7fe3a8a73e29f43535cc957d1904ae8d36da1bc1 (diff) | |
| download | gdb-4e8eb6e55b09faf57f002365f5d8f5eeb3642fb8.tar.gz | |
merge from gcc
Diffstat (limited to 'libiberty')
| -rw-r--r-- | libiberty/ChangeLog | 5 | ||||
| -rw-r--r-- | libiberty/cp-demangle.c | 30 | ||||
| -rw-r--r-- | libiberty/testsuite/demangle-expected | 4 |
3 files changed, 32 insertions, 7 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index 2f8e73497d9..cd71565e582 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,8 @@ +2011-07-04 Jason Merrill <jason@redhat.com> + + * cp-demangle.c (d_expression): Handle 'this'. + (d_print_comp) [DEMANGLE_COMPONENT_FUNCTION_PARAM]: Likewise. + 2011-07-01 Joel Brobecker <brobecker@adacore.com> * filename_cmp.c (filename_cmp, filename_ncmp): Add handling of diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index f1363226c56..29badbba187 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -2738,10 +2738,18 @@ d_expression (struct d_info *di) /* Function parameter used in a late-specified return type. */ int index; d_advance (di, 2); - index = d_compact_number (di); - if (index < 0) - return NULL; - + if (d_peek_char (di) == 'T') + { + /* 'this' parameter. */ + d_advance (di, 1); + index = 0; + } + else + { + index = d_compact_number (di) + 1; + if (index == 0) + return NULL; + } return d_make_function_param (di, index); } else if (IS_DIGIT (peek) @@ -4400,9 +4408,17 @@ d_print_comp (struct d_print_info *dpi, int options, return; case DEMANGLE_COMPONENT_FUNCTION_PARAM: - d_append_string (dpi, "{parm#"); - d_append_num (dpi, dc->u.s_number.number + 1); - d_append_char (dpi, '}'); + { + long num = dc->u.s_number.number; + if (num == 0) + d_append_string (dpi, "this"); + else + { + d_append_string (dpi, "{parm#"); + d_append_num (dpi, num); + d_append_char (dpi, '}'); + } + } return; case DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS: diff --git a/libiberty/testsuite/demangle-expected b/libiberty/testsuite/demangle-expected index 4980cf1728d..2dc74beb9e2 100644 --- a/libiberty/testsuite/demangle-expected +++ b/libiberty/testsuite/demangle-expected @@ -3905,6 +3905,10 @@ decltype ({parm#1}+{parm#2}) add<int, double>(int, double) --format=gnu-v3 _Z4add3IidEDTclL_Z1gEfp_fp0_EET_T0_ decltype (g({parm#1}, {parm#2})) add3<int, double>(int, double) +# 'this' test +--format=gnu-v3 +_ZN1A1fIiEEDTcldtdtdefpT1b1fIT_EEEv +decltype ((((*this).b).(f<int>))()) A::f<int>() # new (2008) built in types test --format=gnu-v3 _Z1fDfDdDeDhDsDi |