| // RUN: rm -rf %t | |
| // RUN: mkdir %t | |
| // RUN: %target-swift-frontend -emit-module -o %t %S/Inputs/generic_extension_1.swift | |
| // RUN: %target-swift-frontend -emit-sil -I %t %s | FileCheck %s | |
| // We have to perform IRGen to actually check that the generic substitutions | |
| // are being used. | |
| import generic_extension_1 | |
| ["a", "b", "c"].wobble() | |
| // CHECK: sil @_TFE19generic_extension_1Sa6wobble{{.*}} : $@convention(method) <τ_0_0> (@guaranteed Array<τ_0_0>) -> @out Optional<τ_0_0> |