| // RUN: %target-swift-frontend -emit-sil %s | %FileCheck %s |
| // RUN: %target-swift-frontend -emit-sil %s | %target-sil-opt -assume-parsing-unqualified-ownership-sil -enable-sil-verify-all -module-name="SILDeclRef" - | %FileCheck %s |
| |
| // Check that all SILDeclRefs are represented in the text form with a signature. |
| // This allows to avoid ambiguities which sometimes arise e.g. when a |
| // vtable or witness table contain multiple entries for a function with the same |
| // name but different signatures (like "foo" in the examples below). |
| // |
| // Check that SILParser can parse the new SIL syntax for SILDeclRefs by first |
| // producing the new syntax and then parsing it using sil-opt. |
| |
| public protocol P { |
| func foo() -> Int32 |
| func foo(n: Int32) |
| } |
| |
| extension P { |
| func boo() -> Int32 { |
| return 1 |
| } |
| } |
| |
| public class Base : P { |
| public func foo() -> Int32 { return 2 } |
| public func foo(n: Int32) {} |
| public func foo(f: Float) -> Int32 { return 3 } |
| } |
| |
| public class Derived1: Base { |
| override public func foo() -> Int32 { return 4 } |
| override public func foo(n: Int32) {} |
| override public func foo(f: Float) -> Int32 { return 5 } |
| } |
| |
| public class Derived2: Base { |
| override public func foo() -> Int32 { return 6 } |
| override public func foo(n: Int32) {} |
| override public func foo(f: Float) -> Int32 { return 7 } |
| } |
| |
| // CHECK-LABEL: sil @_T010SILDeclRef5testPs5Int32VAA1P_p1p_tF |
| // Check that witness_method contains SILDeclRefs with a signature. |
| // CHECK: witness_method $@opened({{.*}}) P, #P.foo!1 : <Self where Self : P> (Self) -> () -> Int32, %{{.*}} : $*@opened({{.*}}) P : $@convention(witness_method: P) <τ_0_0 where τ_0_0 : P> (@in_guaranteed τ_0_0) -> Int32 |
| public func testP(p: P) -> Int32 { |
| return p.foo() |
| } |
| |
| // Check that class_method contains SILDeclRefs with a signature. |
| // CHECK-LABEL:sil @_T010SILDeclRef8testBases5Int32VAA0D0C1b_tF |
| // CHECK: class_method %{{.*}} : $Base, #Base.foo!1 : (Base) -> (Float) -> Int32, $@convention(method) (Float, @guaranteed Base) -> Int32 |
| public func testBase(b: Base) -> Int32 { |
| return b.foo(f: 10) |
| } |
| |
| // Check that vtables and witness tables contain SILDeclRefs with signatures. |
| |
| // CHECK: sil_vtable [serialized] Base { |
| // CHECK-NEXT: #Base.foo!1: (Base) -> () -> Int32 : _T010SILDeclRef4BaseC3foos5Int32VyF // Base.foo() |
| // CHECK-NEXT: #Base.foo!1: (Base) -> (Int32) -> () : _T010SILDeclRef4BaseC3fooys5Int32V1n_tF // Base.foo(n:) |
| // CHECK-NEXT: #Base.foo!1: (Base) -> (Float) -> Int32 : _T010SILDeclRef4BaseC3foos5Int32VSf1f_tF // Base.foo(f:) |
| // CHECK-NEXT: #Base.init!initializer.1: (Base.Type) -> () -> Base : _T010SILDeclRef4BaseCACycfc // Base.init() |
| // CHECK-NEXT: #Base.deinit!deallocator: _T010SILDeclRef4BaseCfD // Base.__deallocating_deinit |
| // CHECK-NEXT: } |
| |
| // CHECK:sil_witness_table [serialized] Base: P module SILDeclRef { |
| // CHECK-NEXT: method #P.foo!1: <Self where Self : P> (Self) -> () -> Int32 : @_T010SILDeclRef4BaseCAA1PA2aDP3foos5Int32VyFTW // protocol witness for P.foo() |
| // CHECK-NEXT: method #P.foo!1: <Self where Self : P> (Self) -> (Int32) -> () : @_T010SILDeclRef4BaseCAA1PA2aDP3fooys5Int32V1n_tFTW // protocol witness for P.foo(n:) in conformance Base |
| // CHECK-NEXT: } |
| |
| |