gccrs: Remove HIR::ForLoopExpr

This will end up getting desugared into a LoopExpr with a MatchExpr body.

gcc/rust/ChangeLog:

	* backend/rust-compile-block.h: remove HIR::ForLoopExpr
	* backend/rust-compile-expr.h: likewise
	* checks/errors/privacy/rust-privacy-reporter.cc (PrivacyReporter::visit): likewise
	* checks/errors/privacy/rust-privacy-reporter.h: likewise
	* checks/errors/rust-const-checker.cc (ConstChecker::visit): likewise
	* checks/errors/rust-const-checker.h: likewise
	* checks/errors/rust-unsafe-checker.cc (UnsafeChecker::visit): likewise
	* checks/errors/rust-unsafe-checker.h: likewise
	* checks/lints/rust-lint-marklive.h: likewise
	* hir/rust-ast-lower.cc (ASTLoweringExprWithBlock::visit): likewise
	* hir/rust-hir-dump.cc (Dump::visit): likewise
	* hir/rust-hir-dump.h: likewise
	* hir/tree/rust-hir-expr.h (class ForLoopExpr): likewise
	* hir/tree/rust-hir-full-decls.h (class ForLoopExpr): likewise
	* hir/tree/rust-hir-visitor.h: likewise
	* hir/tree/rust-hir.cc (ForLoopExpr::as_string): likewise
	(ForLoopExpr::accept_vis): likewise
	* typecheck/rust-hir-type-check-expr.h: likewise

Signed-off-by: Philip Herron <herron.philip@googlemail.com>

1 files changed, 0 insertions, 67 deletions

diff --git a/gcc/rust/hir/tree/rust-hir-expr.h b/gcc/rust/hir/tree/rust-hir-expr.h
index f0e9a36..3bfadbf 100644
--- a/gcc/rust/hir/tree/rust-hir-expr.h
+++ b/gcc/rust/hir/tree/rust-hir-expr.h
@@ -3092,73 +3092,6 @@ protected:
   }
 };
 
-// For loop expression HIR node (iterator loop)
-class ForLoopExpr : public BaseLoopExpr
-{
-  std::unique_ptr<Pattern> pattern;
-  std::unique_ptr<Expr> iterator_expr;
-
-public:
-  std::string as_string () const override;
-
-  // Constructor with loop label
-  ForLoopExpr (Analysis::NodeMapping mappings,
-	       std::unique_ptr<Pattern> loop_pattern,
-	       std::unique_ptr<Expr> iterator_expr,
-	       std::unique_ptr<BlockExpr> loop_body, location_t locus,
-	       LoopLabel loop_label,
-	       AST::AttrVec outer_attribs = AST::AttrVec ())
-    : BaseLoopExpr (std::move (mappings), std::move (loop_body), locus,
-		    std::move (loop_label), std::move (outer_attribs)),
-      pattern (std::move (loop_pattern)),
-      iterator_expr (std::move (iterator_expr))
-  {}
-
-  // Copy constructor with clone
-  ForLoopExpr (ForLoopExpr const &other)
-    : BaseLoopExpr (other), pattern (other.pattern->clone_pattern ()),
-      iterator_expr (other.iterator_expr->clone_expr ())
-  {}
-
-  // Overloaded assignment operator to clone
-  ForLoopExpr &operator= (ForLoopExpr const &other)
-  {
-    BaseLoopExpr::operator= (other);
-    pattern = other.pattern->clone_pattern ();
-    iterator_expr = other.iterator_expr->clone_expr ();
-    /*loop_block = other.loop_block->clone_block_expr();
-    loop_label = other.loop_label;
-    outer_attrs = other.outer_attrs;*/
-
-    return *this;
-  }
-
-  // move constructors
-  ForLoopExpr (ForLoopExpr &&other) = default;
-  ForLoopExpr &operator= (ForLoopExpr &&other) = default;
-
-  void accept_vis (HIRFullVisitor &vis) override;
-  void accept_vis (HIRExpressionVisitor &vis) override;
-
-  std::unique_ptr<Expr> &get_iterator_expr () { return iterator_expr; }
-  std::unique_ptr<Pattern> &get_pattern () { return pattern; };
-
-protected:
-  /* Use covariance to implement clone function as returning this object rather
-   * than base */
-  ForLoopExpr *clone_expr_impl () const override
-  {
-    return new ForLoopExpr (*this);
-  }
-
-  /* Use covariance to implement clone function as returning this object rather
-   * than base */
-  ForLoopExpr *clone_expr_with_block_impl () const override
-  {
-    return new ForLoopExpr (*this);
-  }
-};
-
 // forward decl for IfExpr
 class IfLetExpr;