// REQUIRES: VENDOR=apple

// RUN: %empty-directory(%t.mod)
// RUN: %empty-directory(%t.sdk)
// RUN: %empty-directory(%t.module-cache)
// RUN: %api-digester %clang-importer-sdk-nosource -dump-sdk -module APINotesTest -o %t.dump1.json -module-cache-path %t.module-cache -swift-version 5 -I %S/Inputs/APINotesLeft
// RUN: %api-digester %clang-importer-sdk-nosource -dump-sdk -module APINotesTest -o %t.dump2.json -module-cache-path %t.module-cache -swift-version 4 -I %S/Inputs/APINotesRight
// RUN: %api-digester %clang-importer-sdk-nosource -dump-sdk -module APINotesTest -o %t.dump3.json -module-cache-path %t.module-cache -swift-version 5 -I %S/Inputs/APINotesRight
// RUN: %api-digester -diagnose-sdk -print-module -input-paths %t.dump1.json -input-paths %t.dump3.json -o %t.result

// RUN: %clang -E -P -x c %S/Outputs/apinotes-diags.txt -o - | sed '/^\s*$/d' > %t.expected
// RUN: %clang -E -P -x c %t.result -o - | sed '/^\s*$/d' > %t.result.tmp
// RUN: diff -u %t.expected %t.result.tmp

// RUN: %api-digester -diagnose-sdk -print-module -input-paths %t.dump2.json -input-paths %t.dump3.json -o %t.result
// RUN: %clang -E -P -x c %S/Outputs/apinotes-diags-3-4.txt -o - | sed '/^\s*$/d' > %t.expected
// RUN: %clang -E -P -x c %t.result -o - | sed '/^\s*$/d' > %t.result.tmp
// RUN: diff -u %t.expected %t.result.tmp