Restrict FixItApplier to Swift 6 and above (#5)

MahdiBM · Jul 23, 2024 · e112ec5 · e112ec5
1 parent a7fe5b6
commit e112ec5
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Showing 3 changed files with 13 additions and 1 deletion.
diff --git a/Sources/EnumeratorMacroImpl/EnumeratorMacroType.swift b/Sources/EnumeratorMacroImpl/EnumeratorMacroType.swift
@@ -1,4 +1,7 @@
+/// FixItApplier not available in older versions of SwiftSyntax.
+#if compiler(>=6.0)
 @_spi(FixItApplier) import SwiftIDEUtils
+#endif
 import SwiftDiagnostics
 import SwiftSyntax
 import SwiftSyntaxMacros
@@ -116,6 +119,7 @@ extension EnumeratorMacroType: MemberMacro {
                 var statement = statement
                 var diagnostics = ParseDiagnosticsGenerator.diagnostics(for: statement)
 
+#if compiler(>=6.0)
                 /// Returns if anything changed at all.
                 func tryApplyFixIts() -> Bool {
                     guard diagnostics.contains(where: { !$0.fixIts.isEmpty }) else {
@@ -143,6 +147,7 @@ extension EnumeratorMacroType: MemberMacro {
                         return true
                     }
                 }
+#endif
 
                 /// Returns if anything changed at all.
                 func tryManuallyFixErrors() -> Bool {
@@ -165,9 +170,11 @@ extension EnumeratorMacroType: MemberMacro {
                     }
                 }
 
+#if compiler(>=6.0)
                 if tryApplyFixIts() {
                     diagnostics = ParseDiagnosticsGenerator.diagnostics(for: statement)
                 }
+#endif
 
                 if diagnostics.containsError, tryManuallyFixErrors() {
                     diagnostics = ParseDiagnosticsGenerator.diagnostics(for: statement)

diff --git a/...roImpl/Visitors/PlacehodlerDetector.swift → ...roImpl/Visitors/PlaceholderDetector.swift b/...roImpl/Visitors/PlacehodlerDetector.swift → ...roImpl/Visitors/PlaceholderDetector.swift
@@ -1,5 +1,6 @@
 import SwiftSyntax
 
+#if compiler(>=6.0)
 final class PlaceholderDetector: SyntaxVisitor {
     var containedPlaceholder = false
 
@@ -15,3 +16,4 @@ final class PlaceholderDetector: SyntaxVisitor {
         return .visitChildren
     }
 }
+#endif
diff --git a/Tests/EnumeratorMacroTests/EnumeratorMacroTests.swift b/Tests/EnumeratorMacroTests/EnumeratorMacroTests.swift
@@ -1150,7 +1150,9 @@ final class EnumeratorMacroTests: XCTestCase {
         )
     }
 
-    func testAppliesFixIts() {
+    /// FixItApplier not available in older versions of SwiftSyntax.
+#if compiler(>=6.0)
+    func testAppliesFixIts() throws {
         let unterminatedString = """
         let unterminated = "This is unterminated
         """
@@ -1177,6 +1179,7 @@ final class EnumeratorMacroTests: XCTestCase {
             macros: EnumeratorMacroEntryPoint.macros
         )
     }
+#endif
 }
 
 @Enumerator("""