compiler: Accept trailing comma after expression in type conversion.

From-SVN: r194176

diff --git a/gcc/go/gofrontend/parse.cc b/gcc/go/gofrontend/parse.cc
index c13f06b9495a0f33f46179fd2aeda87ed76689a5..28737554d91ab55880c7f753f987036389eaa27e 100644 (file)
--- a/gcc/go/gofrontend/parse.cc
+++ b/gcc/go/gofrontend/parse.cc
@@ -2979,6 +2979,8 @@ Parse::primary_expr(bool may_be_sink, bool may_be_composite_lit,
          this->advance_token();
          Expression* expr = this->expression(PRECEDENCE_NORMAL, false, true,
                                              NULL);
+         if (this->peek_token()->is_op(OPERATOR_COMMA))
+           this->advance_token();
          if (this->peek_token()->is_op(OPERATOR_ELLIPSIS))
            {
              error_at(this->location(),