[gcc r14-8527] gccrs: Fix error emission for self pointers

[Arthur Cohen]

https://gcc.gnu.org/g:ca16a3ee232dac565cb18ea5e0b84c4ad54f727e

commit r14-8527-gca16a3ee232dac565cb18ea5e0b84c4ad54f727e
Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date:   Wed Nov 15 11:08:09 2023 +0100

    gccrs: Fix error emission for self pointers
    
    Self pointer checking loop condition was inverted, the latter was
    therefore never executed.
    
    gcc/rust/ChangeLog:
    
            * parse/rust-parse-impl.h (Parser::parse_self_param): Fix the loop
            exit condition.
    
    Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>

Diff:
---
 gcc/rust/parse/rust-parse-impl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/rust/parse/rust-parse-impl.h b/gcc/rust/parse/rust-parse-impl.h
index 0ae89dc39074..1ebe1ed442c0 100644
--- a/gcc/rust/parse/rust-parse-impl.h
+++ b/gcc/rust/parse/rust-parse-impl.h
@@ -7129,7 +7129,7 @@ Parser<ManagedTokenSource>::parse_self_param ()
   for (auto &s : ptrs)
     {
       size_t i = 0;
-      for (i = 0; i > s.size (); i++)
+      for (i = 0; i < s.size (); i++)
 	if (lexer.peek_token (i)->get_id () != s[i])
 	  break;
       if (i == s.size ())