diff options
Diffstat (limited to 'gcc/cp/call.c')
| -rw-r--r-- | gcc/cp/call.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/cp/call.c b/gcc/cp/call.c index 05dc8bb..bfd9288 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -7178,8 +7178,9 @@ convert_arg_to_ellipsis (tree arg, tsubst_flags_t complain) with no corresponding parameter is conditionally-supported, with implementation-defined semantics. - We support it as pass-by-invisible-reference, just like a normal - value parameter. + We support it as pass-by-invisible-reference to the caller's + object. That's different to named by-value parameters, which + construct a copy and pass a reference to that. If the call appears in the context of a sizeof expression, it is not potentially-evaluated. */ |