Merge pull request #472 from ahoppen/ahoppen/merge-binary-operators

Adjustments for merging `spacedBinaryOperator` and `unspacedBinaryOperator`

Author: ahoppen

Sources/SwiftFormatPrettyPrint/TokenStreamCreator.swift

@@ -306,9 +306,9 @@ fileprivate final class TokenStreamCreator: SyntaxVisitor {
 
     // Add a non-breaking space after the identifier if it's an operator, to separate it visually
     // from the following parenthesis or generic argument list. Note that even if the function is
-    // defining a prefix or postfix operator, or even if the operator isn't originally followed by a
-    // space, the token kind always comes through as `spacedBinaryOperator`.
-    if case .spacedBinaryOperator = node.identifier.tokenKind {
+    // defining a prefix or postfix operator, the token kind always comes through as
+    // `binaryOperator`.
+    if case .binaryOperator = node.identifier.tokenKind {
       after(node.identifier.lastToken, tokens: .space)
     }