| // RUN: %empty-directory(%t) |
| // RUN: %target-build-swift -working-directory %t -parse-as-library -emit-module -module-name e2e_cross_module_external_module -emit-module-path %t/e2e_cross_module_external_module.swiftmodule -emit-library -static %S/Inputs/e2e_cross_module_external_module.swift |
| // RUN: %target-build-swift -I%t -L%t %s -o %t/a.out -lm -le2e_cross_module_external_module |
| // RUN: %target-run %t/a.out |
| // REQUIRES: executable_test |
| |
| import e2e_cross_module_external_module |
| import StdlibUnittest |
| import DifferentiationUnittest |
| |
| var Tests = TestSuite("E2ECrossModule") |
| |
| // Reproduces TF-1025. |
| Tests.testWithLeakChecking("differentiable function default argument") { |
| let actualGrad = gradient(at: 0) { doubleThenApply($0) } |
| let expectedGrad = Tracked<Float>(2) |
| expectEqual(actualGrad, expectedGrad) |
| } |
| |
| Tests.testWithLeakChecking("differentiable function specified default argument") { |
| let actualGrad = gradient(at: 0) { doubleThenApply($0, { 10 * $0 }) } |
| let expectedGrad = Tracked<Float>(20) |
| expectEqual(actualGrad, expectedGrad) |
| } |
| |
| runAllTests() |
