Include the procedure name that is missing in the error messages

tests/test.nim

@@ -111,8 +111,8 @@ suite "Basic":
     check not compiles(10.toTrait DuckObject)
     check errorCheck[PartiallyImplemented](BoundObject) == """
 'PartiallyImplemented' failed to match 'BoundObject' due to missing the following procedure(s):
-proc (a: Atom): int {.nimcall.}"""
+doOtherThing: proc (a: Atom): int {.nimcall.}"""
 
     check errorCheck[int](DuckObject) == """
 'int' failed to match 'DuckObject' due to missing the following procedure(s):
-proc (a: var Atom) {.nimcall.}"""
+quack: proc (a: var Atom) {.nimcall.}"""

traitor.nim

@@ -240,9 +240,9 @@ macro emitPointerProc(trait, instType: typed, err: static bool = false): untyped
           implRet = ident"void"
 
         result.add:
-          genast(prc, defRetType, implRet, typ = def[^2]):
+          genast(prc, defRetType, implRet, errorMsg = def.repr):
             when not compiles(prc) or (defRetType isnot void and compiles((let x: defRetType = implRet))):
-              astToStr(typ)
+              errorMsg
             else:
               ""
       else:
@@ -258,9 +258,9 @@ macro emitPointerProc(trait, instType: typed, err: static bool = false): untyped
             implRet = ident"void"
 
           result.add:
-            genast(genProc, prc, defRetType):
+            genast(genProc, prc, defRetType, name = newLit def[0].repr):
               when not compiles(genProc) or not returnTypeMatches(genProc, defRetType):
-                astToStr(prc)
+                name & ": " & astToStr(prc)
               else:
                 ""
   else:

traitor.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version = "0.2.13"
+version = "0.2.14"
 author        = "Jason Beetham"
 description   = "Trait-like package made without insight"
 license       = "MIT"