[vala/staging] codegen: Make use of CCode.cname for label name of CatchClause

[Rico Tzschichholz <ricotz src gnome org>]

commit 9f1d443b9bfa54232ffa6d7131f4b0c498e82031
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon Jul 13 20:00:08 2020 +0200

    codegen: Make use of CCode.cname for label name of CatchClause

 codegen/valagerrormodule.vala | 8 ++++----
 vala/valacatchclause.vala     | 5 -----
 2 files changed, 4 insertions(+), 9 deletions(-)
---
diff --git a/codegen/valagerrormodule.vala b/codegen/valagerrormodule.vala
index 79a96c47f..fedc424ae 100644
--- a/codegen/valagerrormodule.vala
+++ b/codegen/valagerrormodule.vala
@@ -218,7 +218,7 @@ public class Vala.GErrorModule : CCodeDelegateModule {
                                        if (clause.error_type.equals (gerror_type)) {
                                                // general catch clause, this should be the last one
                                                has_general_catch_clause = true;
-                                               ccode.add_goto (clause.clabel_name);
+                                               ccode.add_goto (clause.get_attribute_string ("CCode", 
"cname"));
                                                break;
                                        } else {
                                                var catch_type = clause.error_type as ErrorType;
@@ -241,7 +241,7 @@ public class Vala.GErrorModule : CCodeDelegateModule {
                                                }
 
                                                // go to catch clause if error domain matches
-                                               ccode.add_goto (clause.clabel_name);
+                                               ccode.add_goto (clause.get_attribute_string ("CCode", 
"cname"));
                                                ccode.close ();
                                        }
                                }
@@ -316,7 +316,7 @@ public class Vala.GErrorModule : CCodeDelegateModule {
                is_in_catch = true;
 
                foreach (CatchClause clause in stmt.get_catch_clauses ()) {
-                       clause.clabel_name = "__catch%d_%s".printf (this_try_id, get_ccode_lower_case_name 
(clause.error_type));
+                       clause.set_attribute_string ("CCode", "cname", "__catch%d_%s".printf (this_try_id, 
get_ccode_lower_case_name (clause.error_type)));
                }
 
                is_in_catch = false;
@@ -356,7 +356,7 @@ public class Vala.GErrorModule : CCodeDelegateModule {
                        generate_error_domain_declaration (error_type.error_domain, cfile);
                }
 
-               ccode.add_label (clause.clabel_name);
+               ccode.add_label (clause.get_attribute_string ("CCode", "cname"));
 
                ccode.open_block ();
 
diff --git a/vala/valacatchclause.vala b/vala/valacatchclause.vala
index 1ff942116..524d3909f 100644
--- a/vala/valacatchclause.vala
+++ b/vala/valacatchclause.vala
@@ -65,11 +65,6 @@ public class Vala.CatchClause : CodeNode {
                }
        }
 
-       /**
-        * Specifies the label used for this catch clause in the C code.
-        */
-       public string? clabel_name { get; set; }
-
        private DataType _data_type;
 
        private Block _body;