New upstream version 0.37.0

[cargo.git] / vendor / syn / build.rs

diff --git a/vendor/syn/build.rs b/vendor/syn/build.rs
index 2b2a419645c99cf4432195c40890c5fae2810edf..bbdb97e4afe68ded041db4c66bef7b9809b2a8c9 100644 (file)
--- a/vendor/syn/build.rs
+++ b/vendor/syn/build.rs
@@ -11,6 +11,10 @@ fn main() {
         None => return,
     };
 
+    if compiler.minor >= 17 {
+        println!("cargo:rustc-cfg=syn_can_match_trailing_dollar");
+    }
+
     if compiler.minor >= 19 {
         println!("cargo:rustc-cfg=syn_can_use_thread_id");
     }