match for specific exception

Author: zth

CHANGELOG.md

@@ -13,8 +13,6 @@
 #### :bug: Bug Fix
 
 - Fixed issue with coercions sometimes raising a `Not_found` instead of giving a proper error message. https://github.com/rescript-lang/rescript-compiler/pull/6574
-
-#### :bug: Bug Fix
 - Fix issue with recursive modules and uncurried. https://github.com/rescript-lang/rescript-compiler/pull/6575
 
 # 11.0.0

jscomp/ml/ctype.ml

@@ -3907,7 +3907,7 @@ let subtype_error env trace =
 let extract_concrete_typedecl_opt env t = 
   match extract_concrete_typedecl env t with 
   | v -> Some v 
-  | exception _ -> None
+  | exception Not_found -> None
 
 let rec subtype_rec env trace t1 t2 cstrs =
   let t1 = repr t1 in