https://issues.dlang.org/show_bug.cgi?id=22598
[email protected] changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #3 from [email protected] --- (In reply to Walter Bright from comment #2) > The __extension__ documentation is confusing: > > "You can prevent such warnings within one expression by > writing `__extension__' before the expression. `__extension__' has no > effect aside from this." > > Yet in your example, > > __extension__({ if (expr); else ...}) > > is a statement, not an expression. It’s a gnu statement expression. See https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html. It’s also supported by clang. --
