| // RUN: %target-swift-emit-silgen -module-name implicit_property_initializers -Xllvm -sil-full-demangle -enable-testing %s | %FileCheck %s |
| |
| // CHECK: struct HasDefaultTupleOfNils { |
| // CHECK: @_hasStorage @_hasInitialValue var x: (Int?, Int?) |
| // CHECK: @_hasStorage @_hasInitialValue var y: Int? |
| // CHECK: @_hasStorage var z: Int |
| // CHECK: @_hasStorage @_hasInitialValue var w: ((Int?, (), Int?), (Int?, Int?)) |
| // CHECK: init(x: (Int?, Int?) = (nil, nil), |
| // CHECK-SAME: y: Int? = nil, |
| // CHECK-SAME: z: Int, |
| // CHECK-SAME: w: ((Int?, (), Int?), (Int?, Int?)) = ((nil, (), nil), (nil, nil))) |
| // CHECK: } |
| struct HasDefaultTupleOfNils { |
| var x: (Int?, Int?) |
| var y: Int? |
| var z: Int |
| var w: ((Int?, (), Int?), (Int?, Int?)) |
| } |
| |
| // The default value initializer for 'x' should have type (Optional<Int>, Optional<Int>) |
| |
| // CHECK: sil [transparent] [ossa] @$[[X_VALUE_INIT:s30implicit_property_initializers21HasDefaultTupleOfNilsV1xSiSg_AEtvpfi]] : $@convention(thin) () -> (Optional<Int>, Optional<Int>) { |
| // CHECK: bb0: |
| // CHECK: %0 = enum $Optional<Int>, #Optional.none!enumelt |
| // CHECK: %1 = enum $Optional<Int>, #Optional.none!enumelt |
| // CHECK: %2 = tuple (%0 : $Optional<Int>, %1 : $Optional<Int>) |
| // CHECK: return %2 : $(Optional<Int>, Optional<Int>) |
| // CHECK: } |
| |
| // The default value initializer for 'y' should have type Optional<Int> |
| |
| //CHECK: sil [transparent] [ossa] @$s30implicit_property_initializers21HasDefaultTupleOfNilsV1ySiSgvpfi : $@convention(thin) () -> Optional<Int> { |
| //CHECK: bb0: |
| //CHECK: %0 = enum $Optional<Int>, #Optional.none!enumelt // user: %1 |
| //CHECK: return %0 : $Optional<Int> // id: %1 |
| //CHECK: } |
| |
| // There should not be a default value initializer for 'z'. |
| |
| // CHECK-NOT: @$s30implicit_property_initializers21HasDefaultTupleOfNilsV1zSivpfi |
| |
| // The default value initializer for 'w' should flatten to type (Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) |
| |
| //CHECK: sil [transparent] [ossa] @$[[W_VALUE_INIT:s30implicit_property_initializers21HasDefaultTupleOfNilsV1wSiSg_ytAEt_AE_AEttvpfi]] : $@convention(thin) () -> (Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) { |
| //CHECK: bb0: |
| //CHECK: %0 = enum $Optional<Int>, #Optional.none!enumelt // user: %4 |
| //CHECK: %1 = enum $Optional<Int>, #Optional.none!enumelt // user: %4 |
| //CHECK: %2 = enum $Optional<Int>, #Optional.none!enumelt // user: %4 |
| //CHECK: %3 = enum $Optional<Int>, #Optional.none!enumelt // user: %4 |
| //CHECK: %4 = tuple (%0 : $Optional<Int>, %1 : $Optional<Int>, %2 : $Optional<Int>, %3 : $Optional<Int>) // user: %5 |
| //CHECK: return %4 : $(Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) // id: %5 |
| //CHECK: } |
| |
| // The default arg generator for 'x' inside the memberwise init should have type (Optional<Int>, Optional<Int>) |
| |
| // CHECK: sil [ossa] @$s30implicit_property_initializers21HasDefaultTupleOfNilsV1x1y1z1wACSiSg_AHt_AHSiAH_ytAHt_AH_AHtttcfcfA_ : $@convention(thin) () -> (Optional<Int>, Optional<Int>) { |
| // CHECK: bb0: |
| // CHECK: %0 = function_ref @$[[X_VALUE_INIT]] : $@convention(thin) () -> (Optional<Int>, Optional<Int>) // user: %1 |
| // CHECK: %1 = apply %0() : $@convention(thin) () -> (Optional<Int>, Optional<Int>) |
| // CHECK: (%2, %3) = destructure_tuple %1 : $(Optional<Int>, Optional<Int>) |
| // CHECK: %4 = tuple (%2 : $Optional<Int>, %3 : $Optional<Int>) |
| // CHECK: return %4 : $(Optional<Int>, Optional<Int>) |
| // CHECK: } |
| |
| // There should not be a default arg generator for 'y' because it's just a nil literal and clients construct it directly. |
| |
| // CHECK-NOT: @$s30implicit_property_initializers21HasDefaultTupleOfNilsV1x1y1z1wACSiSg_AHt_AHSiAH_ytAHt_AH_AHtttcfcfA0_ |
| |
| // There should not be a default arg generator for 'z' |
| |
| // CHECK-NOT: @$s30implicit_property_initializers21HasDefaultTupleOfNilsV1x1y1z1wACSiSg_AHt_AHSiAH_ytAHt_AH_AHtttcfcfA1_ |
| |
| // The default arg generator for 'w' should flatten to type (Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) |
| |
| // CHECK: sil [ossa] @$s30implicit_property_initializers21HasDefaultTupleOfNilsV1x1y1z1wACSiSg_AHt_AHSiAH_ytAHt_AH_AHtttcfcfA2_ : $@convention(thin) () -> (Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) { |
| // CHECK: bb0: |
| // CHECK: %0 = function_ref @$[[W_VALUE_INIT]] : $@convention(thin) () -> (Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) |
| // CHECK: %1 = apply %0() : $@convention(thin) () -> (Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) |
| // CHECK: (%2, %3, %4, %5) = destructure_tuple %1 : $(Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) |
| // CHECK: %6 = tuple (%2 : $Optional<Int>, %3 : $Optional<Int>, %4 : $Optional<Int>, %5 : $Optional<Int>) |
| // CHECK: return %6 : $(Optional<Int>, Optional<Int>, Optional<Int>, Optional<Int>) |
| // CHECK: } |