Fix compilation error in 5.9 (#119)

* Fix compilation error in 5.9

* fix

Author: mbrandonw

.github/workflows/ci.yml

@@ -19,12 +19,15 @@ jobs:
         config:
           - debug
           - release
+        xcode:
+          - 15.4
+          - 15.2
     name: macOS
     runs-on: macos-14
     steps:
     - uses: actions/checkout@v4
     - name: Select Xcode
-      run: sudo xcode-select -s /Applications/Xcode_15.4.app
+      run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
     - name: Run tests
       run: make test-${{ matrix.config }}
 

Sources/IssueReporting/Internal/SwiftTesting.swift

@@ -313,8 +313,8 @@ func _currentTestIsNotNil() -> Bool {
   }
 
   private struct Confirmation: Sendable {
-    protocol ExpectedCount: Sendable, RangeExpression<Int> {}
   }
+  private protocol ExpectedCount: Sendable, RangeExpression<Int> {}
 
   private struct Expectation: Sendable {
     var evaluatedExpression: __Expression
@@ -331,7 +331,7 @@ func _currentTestIsNotNil() -> Bool {
       case unconditional
       indirect case expectationFailed(_ expectation: Expectation)
       indirect case confirmationMiscounted(actual: Int, expected: Int)
-      indirect case confirmationOutOfRange(actual: Int, expected: any Confirmation.ExpectedCount)
+      indirect case confirmationOutOfRange(actual: Int, expected: any ExpectedCount)
       indirect case errorCaught(_ error: any Error)
       indirect case timeLimitExceeded(timeLimitComponents: (seconds: Int64, attoseconds: Int64))
       case knownIssueNotRecorded