[vala/staging] codewriter: Output valid vala syntax for LoopStatement

[Rico Tzschichholz <ricotz src gnome org>]

commit 2e9b53c44c6550aab73ace8a1d995c16c152577a
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Tue Feb 16 10:33:06 2021 +0100

    codewriter: Output valid vala syntax for LoopStatement

 vala/valacodewriter.vala    | 4 +++-
 vala/valaloopstatement.vala | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/vala/valacodewriter.vala b/vala/valacodewriter.vala
index 944451e41..8c2df4db6 100644
--- a/vala/valacodewriter.vala
+++ b/vala/valacodewriter.vala
@@ -1083,7 +1083,9 @@ public class Vala.CodeWriter : CodeVisitor {
 
        public override void visit_loop_statement (LoopStatement stmt) {
                write_indent ();
-               write_string ("loop");
+               write_string ("while (");
+               stmt.condition.accept (this);
+               write_string (")");
                stmt.body.accept (this);
                write_newline ();
        }
diff --git a/vala/valaloopstatement.vala b/vala/valaloopstatement.vala
index 8348d300c..e522fd1b0 100644
--- a/vala/valaloopstatement.vala
+++ b/vala/valaloopstatement.vala
@@ -34,7 +34,7 @@ public class Vala.LoopStatement : Loop, Statement {
         * @return                 newly created while statement
         */
        public LoopStatement (Block body, SourceReference? source_reference = null) {
-               base (null, body, source_reference);
+               base (new BooleanLiteral (true, source_reference), body, source_reference);
        }
 
        public override void accept (CodeVisitor visitor) {
@@ -56,6 +56,7 @@ public class Vala.LoopStatement : Loop, Statement {
 
                checked = true;
 
+               condition.check (context);
                body.check (context);
 
                return !error;