Merge pull request #20664 from hvitved/rust/callable-get-body

Rust: Add `Callable.getBody()`

Author: hvitved

rust/ast-generator/src/main.rs

@@ -44,6 +44,8 @@ fn property_name(type_name: &str, field_name: &str) -> String {
         ("StructField", "expr") => "default",
         ("UseTree", "is_star") => "is_glob",
         (_, "ty") => "type_repr",
+        ("Function", "body") => "function_body",
+        ("ClosureExpr", "body") => "closure_body",
         _ if field_name.contains("record") => &field_name.replacen("record", "struct", 1),
         _ => field_name,
     };

rust/downgrades/30a0713e5bf69c60d003e4994e5abd1c78a36826/downgrade.ql

@@ -0,0 +1,15 @@
+class Element extends @element {
+  string toString() { none() }
+}
+
+class Expr extends Element, @expr { }
+
+class ClosureExpr extends Expr, @closure_expr { }
+
+class Function extends Element, @function { }
+
+query predicate new_closure_expr_bodies(ClosureExpr ce, Expr e) {
+  closure_expr_closure_bodies(ce, e)
+}
+
+query predicate new_function_bodies(Function f, Expr e) { function_function_bodies(f, e) }