From 0d4b15cb70f2ab20e9b8a533f592cbb6fc8efe87 Mon Sep 17 00:00:00 2001
From: Arthur Cohen <arthur.cohen@embecosm.com>
Date: Sun, 22 Dec 2024 15:59:27 +0000
Subject: ast: Add DesugarForLoop class

gcc/rust/ChangeLog:

	* ast/rust-desugar-for-loops.cc: New file.
	* ast/rust-desugar-for-loops.h: New file.
	* hir/rust-ast-lower-expr.cc (ASTLoweringExpr::visit): Make lowering of for-loops an
	unreachable.
	* Make-lang.in: Compile it.

gcc/testsuite/ChangeLog:

	* rust/compile/for-loop1.rs: New test.
	* rust/compile/for-loop2.rs: New test.
	* rust/execute/torture/for-loop1.rs: New test.
	* rust/execute/torture/for-loop2.rs: New test.
	* rust/compile/nr2/exclude: Exclude for-loop1.rs
---
 gcc/rust/hir/rust-ast-lower-expr.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gcc/rust/hir')

diff --git a/gcc/rust/hir/rust-ast-lower-expr.cc b/gcc/rust/hir/rust-ast-lower-expr.cc
index 1b061b3..46e35ee 100644
--- a/gcc/rust/hir/rust-ast-lower-expr.cc
+++ b/gcc/rust/hir/rust-ast-lower-expr.cc
@@ -591,7 +591,7 @@ ASTLoweringExpr::visit (AST::WhileLoopExpr &expr)
 void
 ASTLoweringExpr::visit (AST::ForLoopExpr &expr)
 {
-  translated = ASTLoweringExprWithBlock::translate (expr, &terminated);
+  rust_unreachable ();
 }
 
 void
-- 
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