Remove a warning from AlwaysUseLiteralForEmptyCollectionInit.

allevato · allevato · commit 62390f68245c · 2023-09-14T16:16:38.000-04:00
diff --git a/Sources/SwiftFormat/Rules/AlwaysUseLiteralForEmptyCollectionInit.swift b/Sources/SwiftFormat/Rules/AlwaysUseLiteralForEmptyCollectionInit.swift
@@ -166,8 +166,7 @@ public final class AlwaysUseLiteralForEmptyCollectionInit : SyntaxFormatRule {
   }
 
   private func getLiteralType(_ arrayLiteral: ArrayExprSyntax) -> TypeSyntax? {
-    guard let elementExpr = arrayLiteral.elements.firstAndOnly,
-          elementExpr.is(ArrayElementSyntax.self) else {
+    guard arrayLiteral.elements.count == 1 else {
       return nil
     }
 

Original file line number	Diff line number	Diff line change
`@@ -166,8 +166,7 @@ public final class AlwaysUseLiteralForEmptyCollectionInit : SyntaxFormatRule {`
`166`	`166`	`}`
`167`	`167`
`168`	`168`	`private func getLiteralType(_ arrayLiteral: ArrayExprSyntax) -> TypeSyntax? {`
`169`		`- guard let elementExpr = arrayLiteral.elements.firstAndOnly,`
`170`		`- elementExpr.is(ArrayElementSyntax.self) else {`
	`169`	`+ guard arrayLiteral.elements.count == 1 else {`
`171`	`170`	`return nil`
`172`	`171`	`}`
`173`	`172`