[COMMITTED 201/220] gccrs: Retrieve token stream before vector move

[arthur . cohen]

From: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>

gcc/rust/ChangeLog:

        * expand/rust-macro-builtins-helpers.cc: Remove use after move.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
---
 gcc/rust/expand/rust-macro-builtins-helpers.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/rust/expand/rust-macro-builtins-helpers.cc 
b/gcc/rust/expand/rust-macro-builtins-helpers.cc
index 864379a3ffa..19af5df4a68 100644
--- a/gcc/rust/expand/rust-macro-builtins-helpers.cc
+++ b/gcc/rust/expand/rust-macro-builtins-helpers.cc
@@ -68,6 +68,7 @@ make_eager_builtin_invocation (
 {
   auto path_str = make_macro_path_str (kind);
 
+  auto token_stream = arguments.to_token_stream ();
   std::unique_ptr<AST::Expr> node = AST::MacroInvocation::Builtin (
     kind,
     AST::MacroInvocData (AST::SimplePath (
@@ -76,7 +77,7 @@ make_eager_builtin_invocation (
     {}, locus, std::move (pending_invocations));
 
   return AST::Fragment ({AST::SingleASTNode (std::move (node))},
-                       arguments.to_token_stream ());
+                       std::move (token_stream));
 }
 
 /* Match the end token of a macro given the start delimiter of the macro */
-- 
2.49.0