Get rid of lambdas with AST::ArrayElemsValues

These constructs make working with the IR needlessly complicated for
static analysis. Replace with simple for loops, and delete the old
ArrayElemsValues::iterate () method.

Fixes: #720

1 files changed, 5 insertions, 5 deletions

diff --git a/gcc/rust/hir/rust-ast-lower-expr.h b/gcc/rust/hir/rust-ast-lower-expr.h
index f36096b..d6e2194 100644
--- a/gcc/rust/hir/rust-ast-lower-expr.h
+++ b/gcc/rust/hir/rust-ast-lower-expr.h
@@ -303,11 +303,11 @@ public:
   void visit (AST::ArrayElemsValues &elems) override
   {
     std::vector<std::unique_ptr<HIR::Expr> > elements;
-    elems.iterate ([&] (AST::Expr *elem) mutable -> bool {
-      HIR::Expr *translated_elem = ASTLoweringExpr::translate (elem);
-      elements.push_back (std::unique_ptr<HIR::Expr> (translated_elem));
-      return true;
-    });
+    for (auto &elem : elems.get_values ())
+      {
+	HIR::Expr *translated_elem = ASTLoweringExpr::translate (elem.get ());
+	elements.push_back (std::unique_ptr<HIR::Expr> (translated_elem));
+      }
 
     translated_array_elems = new HIR::ArrayElemsValues (std::move (elements));
   }