diff options
Diffstat (limited to 'libiberty/cp-demangle.c')
| -rw-r--r-- | libiberty/cp-demangle.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index de0d9f7..5ae04c0 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -2561,7 +2561,8 @@ d_expression (struct d_info *di) d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, name, d_template_args (di))); } - else if (peek == 's' && d_peek_next_char (di) == 'T') + else if (peek == 's' + && (d_peek_next_char (di) == 'T' || d_peek_next_char (di) == 'R')) { /* Just demangle a parameter placeholder as its type. */ d_advance (di, 2); @@ -3763,8 +3764,14 @@ d_print_comp (struct d_print_info *dpi, d_print_comp (dpi, d_left (dc)); if (d_right (dc) != NULL) { + size_t len; d_append_string (dpi, ", "); + len = dpi->len; d_print_comp (dpi, d_right (dc)); + /* If that didn't print anything (which can happen with empty + template argument packs), remove the comma and space. */ + if (dpi->len == len) + dpi->len -= 2; } return; |