Merge pull request #3043 from TTOzzi/unsafe-leading-trivia

Removes duplicate trivia from UnsafeExprSyntax

Author: ahoppen

Sources/SwiftOperators/OperatorTable+Folding.swift

@@ -141,7 +141,6 @@ extension OperatorTable {
     if let unsafeExpr = lhs.as(UnsafeExprSyntax.self) {
       return ExprSyntax(
         UnsafeExprSyntax(
-          leadingTrivia: unsafeExpr.leadingTrivia,
           unsafeExpr.unexpectedBeforeUnsafeKeyword,
           unsafeKeyword: unsafeExpr.unsafeKeyword,
           unsafeExpr.unexpectedBetweenUnsafeKeywordAndExpression,
@@ -150,8 +149,7 @@ extension OperatorTable {
             op: op,
             rhs: rhs
           ),
-          unsafeExpr.unexpectedAfterExpression,
-          trailingTrivia: unsafeExpr.trailingTrivia
+          unsafeExpr.unexpectedAfterExpression
         )
       )
     }

Tests/SwiftOperatorsTest/OperatorTableTests.swift

@@ -435,4 +435,10 @@ class OperatorPrecedenceTests: XCTestCase {
     }
 
   }
+
+  func testTriviaAroundUnsafeExpr() throws {
+    let original = ExprSyntax("/*leading*/ unsafe a /*trailing*/ + b")
+    let folded = try OperatorTable.standardOperators.foldAll(original)
+    XCTAssertEqual(original.description, folded.description)
+  }
 }