fix spacing for val and member in signatures

src/Fantomas.Tests/ClassTests.fs

@@ -32,14 +32,14 @@ module Heap
 
 type Heap<'T when 'T: comparison> =
     class
-        new : capacity: int -> Heap<'T>
-        member Clear : unit -> unit
-        member ExtractMin : unit -> 'T
-        member Insert : k: 'T -> unit
-        member IsEmpty : unit -> bool
-        member PeekMin : unit -> 'T
-        override ToString : unit -> string
-        member Count : int
+        new: capacity: int -> Heap<'T>
+        member Clear: unit -> unit
+        member ExtractMin: unit -> 'T
+        member Insert: k: 'T -> unit
+        member IsEmpty: unit -> bool
+        member PeekMin: unit -> 'T
+        override ToString: unit -> string
+        member Count: int
     end
 """
 
@@ -65,19 +65,19 @@ type Class7<'T when 'T : (new : unit -> 'T)>() =
     |> should
         equal
         """
-type Class4<'T when 'T: (static member staticMethod1 : unit -> 'T)> =
+type Class4<'T when 'T: (static member staticMethod1: unit -> 'T)> =
     class
     end
 
-type Class5<'T when 'T: (member Method1 : 'T -> int)> =
+type Class5<'T when 'T: (member Method1: 'T -> int)> =
     class
     end
 
-type Class6<'T when 'T: (member Property1 : int)> =
+type Class6<'T when 'T: (member Property1: int)> =
     class
     end
 
-type Class7<'T when 'T: (new : unit -> 'T)>() =
+type Class7<'T when 'T: (new: unit -> 'T)>() =
     member val Field = new 'T()
 """
 
@@ -124,15 +124,15 @@ type Shape2D(x0: float, y0: float) =
         with get () = y
         and set yval = y <- yval
 
-    abstract Area : float
-    abstract Perimeter : float
-    abstract Name : string
+    abstract Area: float
+    abstract Perimeter: float
+    abstract Name: string
 
     member this.Move dx dy =
         x <- x + dx
         y <- y + dy
 
-    abstract member Rotate : float -> unit
+    abstract member Rotate: float -> unit
     default this.Rotate(angle) = rotAngle <- rotAngle + angle
 """
 
@@ -156,13 +156,13 @@ type A =
         equal
         """
 type A =
-    abstract B : ?p1: (float * int) -> unit
-    abstract C : ?p1: float * int -> unit
-    abstract D : ?p1: (int -> int) -> unit
-    abstract E : ?p1: float -> unit
-    abstract F : ?p1: float * ?p2: float -> unit
-    abstract G : p1: float * ?p2: float -> unit
-    abstract H : float * ?p2: float -> unit
+    abstract B: ?p1: (float * int) -> unit
+    abstract C: ?p1: float * int -> unit
+    abstract D: ?p1: (int -> int) -> unit
+    abstract E: ?p1: float -> unit
+    abstract F: ?p1: float * ?p2: float -> unit
+    abstract G: p1: float * ?p2: float -> unit
+    abstract H: float * ?p2: float -> unit
 """
 
 [<Test>]
@@ -615,9 +615,9 @@ let ``no extra new line before abstract member with attribute, 586`` () =
 type A =
 
     [<EmitConstructor>]
-    abstract Create : Unit -> A
+    abstract Create: Unit -> A
 
-    abstract b : Unit -> Unit
+    abstract b: Unit -> Unit
 """
 
 [<Test>]
@@ -627,10 +627,10 @@ let ``no extra new line between abstract members with attribute, 586`` () =
 type A =
 
     [<Emit("a")>]
-    abstract a : Unit -> string
+    abstract a: Unit -> string
 
     [<Emit("b")>]
-    abstract b : Unit -> string
+    abstract b: Unit -> string
 """
 
 [<Test>]
@@ -780,7 +780,7 @@ type Foo =
 module Example
 
 type Foo =
-    abstract member bar : int
+    abstract member bar: int
 """
 
 [<Test>]
@@ -830,9 +830,9 @@ type ISingleExpressionValue<'p, 'o, 'v when 'p :> IProperty and 'o :> IOperator
         """
 type ISingleExpressionValue<'p, 'o, 'v when 'p :> IProperty and 'o :> IOperator and 'p: equality and 'o: equality and 'v: equality>
     () =
-    abstract Property : 'p
-    abstract Operator : 'o
-    abstract Value : 'v
+    abstract Property: 'p
+    abstract Operator: 'o
+    abstract Value: 'v
 """
 
 [<Test>]

src/Fantomas.Tests/CommentTests.fs

@@ -1070,12 +1070,12 @@ type IExports =
         """
 [<AllowNullLiteral>]
 type IExports =
-    abstract DataSet : DataSetStatic
-    abstract DataView : DataViewStatic
-    abstract Graph2d : Graph2dStatic
-    abstract Timeline : TimelineStatic
+    abstract DataSet: DataSetStatic
+    abstract DataView: DataViewStatic
+    abstract Graph2d: Graph2dStatic
+    abstract Timeline: TimelineStatic
     // abstract Timeline: TimelineStaticStatic
-    abstract Network : NetworkStatic
+    abstract Network: NetworkStatic
 
 // type [<AllowNullLiteral>] MomentConstructor1 =
 //     [<Emit "$0($1...)">] abstract Invoke: ?inp: MomentInput * ?format: MomentFormatSpecification * ?strict: bool -> Moment

src/Fantomas.Tests/FormatAstTests.fs

@@ -91,7 +91,7 @@ type Foo =
         equal
         """[<AbstractClass>]
 type Foo =
-    abstract foo : int
+    abstract foo: int
     override __.foo = 1"""
 
 [<Test>]
@@ -107,7 +107,7 @@ type Foo =
         equal
         """[<AbstractClass>]
 type Foo =
-    abstract foo : int
+    abstract foo: int
     default __.foo = 1"""
 
 [<Test>]
@@ -123,7 +123,7 @@ type Foo =
         equal
         """[<AbstractClass>]
 type Foo =
-    abstract foo : int
+    abstract foo: int
     override __.foo = 1"""
 
 [<Test>]

src/Fantomas.Tests/FunctionDefinitionTests.fs

@@ -219,9 +219,9 @@ let inline heterogenousAdd(value1 : ^T when (^T or ^U) : (static member (+) : ^T
     |> should
         equal
         """
-let inline add (value1: ^T when ^T: (static member (+) : ^T * ^T -> ^T), value2: ^T) = value1 + value2
+let inline add (value1: ^T when ^T: (static member (+): ^T * ^T -> ^T), value2: ^T) = value1 + value2
 
-let inline heterogenousAdd (value1: ^T when (^T or ^U): (static member (+) : ^T * ^U -> ^T), value2: ^U) =
+let inline heterogenousAdd (value1: ^T when (^T or ^U): (static member (+): ^T * ^U -> ^T), value2: ^U) =
     value1 + value2
 """
 
@@ -448,8 +448,8 @@ let inline implicit< ^a,^b when ^a : (static member op_Implicit : ^b -> ^a)> arg
     |> should
         equal
         """
-let inline implicit< ^a, ^b when ^a: (static member op_Implicit : ^b -> ^a)> arg =
-    (^a: (static member op_Implicit : ^b -> ^a) arg)
+let inline implicit< ^a, ^b when ^a: (static member op_Implicit: ^b -> ^a)> arg =
+    (^a: (static member op_Implicit: ^b -> ^a) arg)
 """
 
 [<Test>]
@@ -491,7 +491,7 @@ let ``don't create redundant parentheses outside trait calls`` () =
     |> should
         equal
         """
-let f (arg: 'T) = (^T: (member Value : string) arg)
+let f (arg: 'T) = (^T: (member Value: string) arg)
 """
 
 [<Test>]
@@ -934,7 +934,7 @@ let inline deserialize< ^a when ( ^a or FromJsonDefaults) : (static member FromJ
     |> should
         equal
         """
-let inline deserialize< ^a when ^a: (static member FromJson : ^a -> Json< ^a >)> json =
+let inline deserialize< ^a when ^a: (static member FromJson: ^a -> Json< ^a >)> json =
     json |> Json.parse |> Json.deserialize< ^a>
 """
 

src/Fantomas.Tests/InterfaceTests.fs

@@ -26,7 +26,7 @@ type Interface3 =
         equal
         """
 type IPrintable =
-    abstract member Print : unit -> unit
+    abstract member Print: unit -> unit
 
 type SomeClass1(x: int, y: float) =
     interface IPrintable with
@@ -35,7 +35,7 @@ type SomeClass1(x: int, y: float) =
 type Interface3 =
     inherit Interface1
     inherit Interface2
-    abstract member Method3 : int -> int
+    abstract member Method3: int -> int
 """
 
 [<Test>]
@@ -135,7 +135,7 @@ let ``should keep named arguments on abstract members`` () =
     |> should
         equal
         """type IThing =
-    abstract Foo : name: string * age: int -> bool
+    abstract Foo: name: string * age: int -> bool
 """
 
 [<Test>]
@@ -149,7 +149,7 @@ let ``should not skip 'with get()' in indexers`` () =
     |> should
         equal
         """type Interface =
-    abstract Item : int -> char with get
+    abstract Item: int -> char with get
 """
 
 [<Test>]
@@ -202,10 +202,10 @@ type MyLogInteface() =
         equal
         """
 type LogInterface =
-    abstract member Print : string -> unit
-    abstract member GetLogFile : string -> string
-    abstract member Info : unit -> unit
-    abstract member Version : unit -> unit
+    abstract member Print: string -> unit
+    abstract member GetLogFile: string -> string
+    abstract member Info: unit -> unit
+    abstract member Version: unit -> unit
 
 type MyLogInteface() =
     interface LogInterface with
@@ -234,7 +234,7 @@ type IArgParserTemplate =
         """/// Interface that must be implemented by all Argu template types
 type IArgParserTemplate =
     /// returns a usage string for every union case
-    abstract Usage : string
+    abstract Usage: string
 """
 
 [<Test>]
@@ -273,7 +273,7 @@ type Test =
         equal
         """
 type Test =
-    abstract RunJobs :
+    abstract RunJobs:
         folder: string
         * ?jobs: string
         * ?ctm: string
@@ -319,8 +319,8 @@ type IMyInterface =
         equal
         """
 type IMyInterface =
-    abstract MyProp : bool with get, set
-    abstract MyMethod : unit -> unit
+    abstract MyProp: bool with get, set
+    abstract MyMethod: unit -> unit
 """
 
 [<Test>]

src/Fantomas.Tests/ModuleTests.fs

@@ -167,15 +167,15 @@ end"""
         """
 module Utils
 
-val turnTracingOn : unit -> unit
-val turnTracingOff : unit -> unit
-val isTraced : unit -> bool
+val turnTracingOn: unit -> unit
+val turnTracingOff: unit -> unit
+val isTraced: unit -> bool
 
 module Random =
-    val exponential : mean: float -> float
-    val nextInt : max: int -> int
-    val nextInt64 : max: int64 -> int64
-    val next : max: float -> float
+    val exponential: mean: float -> float
+    val nextInt: max: int -> int
+    val nextInt64: max: int64 -> int64
+    val next: max: float -> float
 """
 
 [<Test>]
@@ -703,7 +703,7 @@ namespace Test
 module App =
     type Msg = B of C
 
-    val a : string
+    val a: string
 """
 
 [<Test>]

src/Fantomas.Tests/NewlineBetweenTypeDefinitionAndMembersTests.fs

@@ -185,7 +185,7 @@ type Range =
       To: float
       Name: string }
 
-    member Length : unit -> int
+    member Length: unit -> int
 """
 
 [<Test>]
@@ -211,7 +211,7 @@ type Color =
     | Green
     | Blue
 
-    member ToInt : unit -> int
+    member ToInt: unit -> int
 """
 
 [<Test>]
@@ -237,7 +237,7 @@ type Color =
     | Green = 1
     | Blue = 2
 
-    member ToInt : unit -> int
+    member ToInt: unit -> int
 """
 
 [<Test>]
@@ -257,7 +257,7 @@ namespace Signature
 
 type HttpContext with
 
-    member QueryString : unit -> string
+    member QueryString: unit -> string
 """
 
 [<Test>]
@@ -306,7 +306,7 @@ type MyRecord =
       Street: string
       Number: int }
 
-    member Score : unit -> int
+    member Score: unit -> int
 
 type MyRecord =
     { SomeField: int }
@@ -318,7 +318,7 @@ type Color =
     | Green = 1
     | Blue = 2
 
-    member ToInt : unit -> int
+    member ToInt: unit -> int
 """
 
 [<Test>]

src/Fantomas.Tests/NumberOfItemsRecordTests.fs

@@ -595,7 +595,7 @@ type MyRecord =
       Bar: string
       Street: string
       Number: int }
-    member Score : unit -> int
+    member Score: unit -> int
 """