1 files changed, 4 insertions, 0 deletions
diff --git a/build.rs b/build.rs
index 59505a5..3ee8a9f 100644
--- a/build.rs
+++ b/build.rs
@@ -72,6 +72,10 @@ fn main() {
         println!("cargo:rustc-cfg=no_libprocmacro_unwind_safe");
     }
 
+    if version.minor < 34 {
+        println!("cargo:rustc-cfg=no_try_from");
+    }
+
     if version.minor < 39 {
         println!("cargo:rustc-cfg=no_bind_by_move_pattern_guard");
     }