Try to fix the error message.

tarao · Dec 25, 2023 · 26905de · 26905de
1 parent 79c5745
commit 26905de
Showing 1 changed file with 4 additions and 6 deletions.
diff --git a/docs/advanced/generic.md b/docs/advanced/generic.md
@@ -108,18 +108,16 @@ You may think that you can define a method to concatenate two generic records by
 `Concat` but it doesn't work in a simple way.
 
 ```scala mdoc:fail
-def concat[R1 <: %, R2 <: %, RR <: %](r1: R1, r2: R2)(using
-  Concat.Aux[R1, R2, RR],
-): RR = r1 ++ r2
+def concat[R1 <: %, R2 <: %, RR <: %](r1: R1, r2: R2)(using Concat.Aux[R1, R2, RR]): RR =
+  r1 ++ r2
 ```
 
 The problem is that the right-hand-side argument type of `++` is restricted to be a
 concrete type for type safety.  In this case, defining an inline method makes it work.
 
 ```scala mdoc:mline
-inline def concat[R1 <: %, R2 <: %, RR <: %](r1: R1, r2: R2)(using
-  Concat.Aux[R1, R2, RR],
-): RR = r1 ++ r2
+inline def concat[R1 <: %, R2 <: %, RR <: %](r1: R1, r2: R2)(using Concat.Aux[R1, R2, RR]): RR =
+  r1 ++ r2
 
 concat(%(name = "tarao"), %(age = 3))
 ```