gccrs: ast: Fix warning about copy elision for moved expr

gcc/rust/ChangeLog:

	* ast/rust-ast.cc (BlockExpr::normalize_tail_expr): Remove overzealous
	std::move

diff --git a/gcc/rust/ast/rust-ast.cc b/gcc/rust/ast/rust-ast.cc
index 25e522bf948d724760e8059f0ec11bc8bfef1f43..45189a1a4b37c5cbccaabe53a7fe956cb0c2b550 100644 (file)
--- a/gcc/rust/ast/rust-ast.cc
+++ b/gcc/rust/ast/rust-ast.cc
@@ -4270,7 +4270,7 @@ BlockExpr::normalize_tail_expr ()
 
          if (!stmt.is_semicolon_followed ())
            {
-             expr = std::move (stmt.take_expr ());
+             expr = stmt.take_expr ();
              statements.pop_back ();
            }
        }