From d0e10517881b190de1724b29257a3e408b203d43 Mon Sep 17 00:00:00 2001
From: SimplyTheOther <simplytheother@gmail.com>
Date: Sat, 6 Feb 2021 15:51:57 +0800
Subject: Fixed bad cfg predicate string interpolation

---
 gcc/rust/expand/rust-macro-expand.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gcc')

diff --git a/gcc/rust/expand/rust-macro-expand.cc b/gcc/rust/expand/rust-macro-expand.cc
index 29fc58b..cd37673 100644
--- a/gcc/rust/expand/rust-macro-expand.cc
+++ b/gcc/rust/expand/rust-macro-expand.cc
@@ -3285,7 +3285,7 @@ MacroExpander::fails_cfg_with_expand (std::vector<AST::Attribute> &attrs) const
 	  if (!attr.check_cfg_predicate (session))
     {
       // DEBUG
-      fprintf (stderr, "cfg predicate failed for attribute: \033[0;31m'%s'\033[0m\n", attr.as_string ());
+      fprintf (stderr, "cfg predicate failed for attribute: \033[0;31m'%s'\033[0m\n", attr.as_string ().c_str ());
 
 	    return true;
     }
-- 
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