fix Swift 5.8 compilation as it doesn't implement if and switch e…

…xpressions (introduced Swift 5.9)
apple · Aug 4, 2024 · 2df2aa0 · 2df2aa0
1 parent 74857e2
commit 2df2aa0
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/Sources/protoc-gen-swift/GeneratorOptions.swift b/Sources/protoc-gen-swift/GeneratorOptions.swift
@@ -169,10 +169,10 @@ class GeneratorOptions {
 
     self.experimentalStripNonfunctionalCodegen = experimentalStripNonfunctionalCodegen
 
-    self.importDirective = switch (implementationOnlyImports, useAccessLevelOnImports) {
-    case (false, false): .plain
-    case (false, true): .accessLevel(visibility)
-    case (true, false): .implementationOnly
+    switch (implementationOnlyImports, useAccessLevelOnImports) {
+    case (false, false): self.importDirective = .plain
+    case (false, true): self.importDirective = .accessLevel(visibility)
+    case (true, false): self.importDirective = .implementationOnly
     case (true, true): throw GenerationError.message(message: """
       When using access levels on imports the @_implementationOnly option is unnecessary.
       Disable @_implementationOnly imports.