diff options
| author | Kamlesh Kumar <kamleshbhalui@gmail.com> | 2019-11-04 23:24:25 +0000 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2019-11-04 18:24:25 -0500 |
| commit | e0c866ddfdb500cacefee4e37fb3e85521c55623 (patch) | |
| tree | 97bd2e1b1e838cc820f21aaee225bf416616c1e3 /libiberty/cp-demangle.c | |
| parent | 04373f9288435fa2980dda99ad988fa5ce99331a (diff) | |
PR c++/91979 - mangling nullptr expression
2019-11-04 Kamlesh Kumar <kamleshbhalui@gmail.com>
gcc/cp
* cp/mangle.c (write_template_arg_literal): Handle nullptr
mangling.
gcc
* common.opt (-fabi-version): Document =14.
* doc/invoke.texi (C++ Dialect Options): Likewise.
gcc/c-family
* c-opts.c (c_common_post_options): Update
latest_abi_version.
libiberty
* cp-demangle.c (d_expr_primary): Handle
nullptr demangling.
* testsuite/demangle-expected: Added test.
From-SVN: r277801
Diffstat (limited to 'libiberty/cp-demangle.c')
| -rw-r--r-- | libiberty/cp-demangle.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index 5b674d7d93c..963217c37bd 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -3577,6 +3577,17 @@ d_expr_primary (struct d_info *di) && type->u.s_builtin.type->print != D_PRINT_DEFAULT) di->expansion -= type->u.s_builtin.type->len; + if (type->type == DEMANGLE_COMPONENT_BUILTIN_TYPE + && strcmp (type->u.s_builtin.type->name, + cplus_demangle_builtin_types[33].name) == 0) + { + if (d_peek_char (di) == 'E') + { + d_advance (di, 1); + return type; + } + } + /* Rather than try to interpret the literal value, we just collect it as a string. Note that it's possible to have a floating point literal here. The ABI specifies that the |