[vala/staging] codegen: Use temp_ref_values list instead of patching the AST

[Rico Tzschichholz <ricotz src gnome org>]

commit 46836852524f1ec269a942af0407ac32e9c3a4df
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Feb 3 23:16:41 2021 +0100

    codegen: Use temp_ref_values list instead of patching the AST
    
    Simplyfies 5328619a8141aa11341d479428ebfdcec0ff9756

 codegen/valagvaluemodule.vala | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/codegen/valagvaluemodule.vala b/codegen/valagvaluemodule.vala
index f13022c26..8b4dbbc66 100644
--- a/codegen/valagvaluemodule.vala
+++ b/codegen/valagvaluemodule.vala
@@ -51,8 +51,7 @@ public class Vala.GValueModule : GAsyncModule {
                        ccode.add_assignment (temp_ref, get_cvalue (expr.inner));
 
                        // value needs to be kept alive until the end of this block
-                       assert (current_symbol is Block);
-                       ((Block) current_symbol).add_local_variable (temp_var);
+                       temp_ref_values.insert (0, get_local_cvalue (temp_var));
                }
 
                CCodeExpression rv;