compiler: Permit (_) on left hand side of =.

From-SVN: r184356

diff --git a/gcc/go/gofrontend/parse.cc b/gcc/go/gofrontend/parse.cc
index 6eb1981a4be916862a899183a87aec6f634f4dd4..df28d2baf4b84522bb23cc547e7417ee1830cef1 100644 (file)
--- a/gcc/go/gofrontend/parse.cc
+++ b/gcc/go/gofrontend/parse.cc
@@ -2491,7 +2491,7 @@ Parse::operand(bool may_be_sink)
       if (token->is_op(OPERATOR_LPAREN))
        {
          this->advance_token();
-         ret = this->expression(PRECEDENCE_NORMAL, false, true, NULL);
+         ret = this->expression(PRECEDENCE_NORMAL, may_be_sink, true, NULL);
          if (!this->peek_token()->is_op(OPERATOR_RPAREN))
            error_at(this->location(), "missing %<)%>");
          else