| // RUN: %empty-directory(%t) |
| // RUN: %target-swift-frontend -emit-module -o %t -module-name Lib -I %S/Inputs/custom-modules -swift-version 4 %s |
| |
| // RUN: echo 'import Lib; _ = Sub.disappearingMethod' | not --crash %target-swift-frontend -typecheck -I %t -I %S/Inputs/custom-modules -swift-version 4 -disable-deserialization-recovery -Xcc -DBAD - 2>&1 | %FileCheck -check-prefix CHECK-CRASH -check-prefix CHECK-CRASH-4 %s |
| // RUN: echo 'import Lib; _ = Sub.disappearingMethod' | not --crash %target-swift-frontend -typecheck -I %t -I %S/Inputs/custom-modules -swift-version 4.2 -disable-deserialization-recovery -Xcc -DBAD - 2>&1 | %FileCheck -check-prefix CHECK-CRASH -check-prefix CHECK-CRASH-4_2 %s |
| |
| // REQUIRES: objc_interop |
| |
| import Overrides |
| |
| public class Sub: Base { |
| public override func disappearingMethod() {} |
| } |
| |
| // CHECK-CRASH: error: fatal error encountered while reading from module 'Lib'; please file a bug report with your project and the crash log |
| // CHECK-CRASH-4-NOT: note |
| // CHECK-CRASH-4_2: note: compiling as Swift 4.2, with 'Lib' built as Swift 4.1.50 |
| // CHECK-CRASH-LABEL: *** DESERIALIZATION FAILURE (please include this section in any bug report) *** |
| // CHECK-CRASH: could not find 'disappearingMethod()' in parent class |
| // CHECK-CRASH: While loading members for 'Sub' (in module 'Lib') |
