compiler: Fix determining types for builtin complex function.

From-SVN: r191630

diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc
index 08e830e7a7544baae93fd443c5b3d1008eb8e070..b99dc5ce58e1b3ae51d9e438b7eb469757f41c75 100644 (file)
--- a/gcc/go/gofrontend/expressions.cc
+++ b/gcc/go/gofrontend/expressions.cc
@@ -7476,7 +7476,7 @@ Builtin_call_expression::do_determine_type(const Type_context* context)
        if (args != NULL && args->size() == 2)
          {
            Type* t1 = args->front()->type();
-           Type* t2 = args->front()->type();
+           Type* t2 = args->back()->type();
            if (!t1->is_abstract())
              arg_type = t1;
            else if (!t2->is_abstract())