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55300d1ebbdf3e367b5a2f3ed4f7b527f95f2321
carbon-lang/toolchain/check/testdata/impl/lookup/instance_method.carbon
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Jon Ross-Perkins 55300d1ebb Switch type literals to use builtin functions. (#3978) 
Modifies the core package and literal handling to use factory functions
for standard type literals.

Updates function/builtin/import.carbon to stop depending on the prelude,
since it would list all the impls in the core file. Updates
alias/builtins.carbon to be failing (the type values cannot be aliased).
2024-05-23 16:00:08 +00:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
class C;
interface I {
fn F[self: Self]() -> i32;
}
class C {
extend impl as I {
fn F[self: Self]() -> i32;
}
}
fn F(c: C) -> i32 {
return c.F();
}
// CHECK:STDOUT: --- instance_method.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [template]
// CHECK:STDOUT: %.1: type = interface_type @I [template]
// CHECK:STDOUT: %Self: I = bind_symbolic_name Self 0 [symbolic]
// CHECK:STDOUT: %Int32: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.2: type = tuple_type () [template]
// CHECK:STDOUT: %struct.1: Int32 = struct_value () [template]
// CHECK:STDOUT: %F.1: type = fn_type @F.1 [template]
// CHECK:STDOUT: %struct.2: F = struct_value () [template]
// CHECK:STDOUT: %.3: type = assoc_entity_type @I, F [template]
// CHECK:STDOUT: %.4: <associated F in I> = assoc_entity element0, @I.%F.decl [template]
// CHECK:STDOUT: %F.2: type = fn_type @F.2 [template]
// CHECK:STDOUT: %struct.3: F = struct_value () [template]
// CHECK:STDOUT: %.5: <witness> = interface_witness (%struct.3) [template]
// CHECK:STDOUT: %.6: type = struct_type {} [template]
// CHECK:STDOUT: %F.3: type = fn_type @F.3 [template]
// CHECK:STDOUT: %struct.4: F = struct_value () [template]
// CHECK:STDOUT: %.7: type = ptr_type {} [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .C = %C.decl.loc7
// CHECK:STDOUT: .I = %I.decl
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %C.decl.loc7: type = class_decl @C [template = constants.%C] {}
// CHECK:STDOUT: %I.decl: type = interface_decl @I [template = constants.%.1] {}
// CHECK:STDOUT: %import_ref.1: Int32 = import_ref ir3, inst+3, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %C.decl.loc13: type = class_decl @C [template = constants.%C] {}
// CHECK:STDOUT: %import_ref.2: Int32 = import_ref ir3, inst+3, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %import_ref.3: Int32 = import_ref ir3, inst+3, loaded [template = constants.%struct.1]
// CHECK:STDOUT: %F.decl: F = fn_decl @F.3 [template = constants.%struct.4] {
// CHECK:STDOUT: %C.ref: type = name_ref C, %C.decl.loc7 [template = constants.%C]
// CHECK:STDOUT: %c.loc19_6.1: C = param c
// CHECK:STDOUT: @F.3.%c: C = bind_name c, %c.loc19_6.1
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%struct.1() [template = i32]
// CHECK:STDOUT: %.loc19_15.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc19_15.2: type = converted %int.make_type_32, %.loc19_15.1 [template = i32]
// CHECK:STDOUT: @F.3.%return: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @I {
// CHECK:STDOUT: %Self: I = bind_symbolic_name Self 0 [symbolic = constants.%Self]
// CHECK:STDOUT: %F.decl: F = fn_decl @F.1 [template = constants.%struct.2] {
// CHECK:STDOUT: %Self.ref: I = name_ref Self, %Self [symbolic = constants.%Self]
// CHECK:STDOUT: %.loc10_14.1: type = facet_type_access %Self.ref [symbolic = constants.%Self]
// CHECK:STDOUT: %.loc10_14.2: type = converted %Self.ref, %.loc10_14.1 [symbolic = constants.%Self]
// CHECK:STDOUT: %self.loc10_8.1: Self = param self
// CHECK:STDOUT: %self.loc10_8.2: Self = bind_name self, %self.loc10_8.1
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%struct.1() [template = i32]
// CHECK:STDOUT: %.loc10_25.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc10_25.2: type = converted %int.make_type_32, %.loc10_25.1 [template = i32]
// CHECK:STDOUT: %return.var: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc10_28: <associated F in I> = assoc_entity element0, %F.decl [template = constants.%.4]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self
// CHECK:STDOUT: .F = %.loc10_28
// CHECK:STDOUT: witness = (%F.decl)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl @impl: C as I {
// CHECK:STDOUT: %F.decl: F = fn_decl @F.2 [template = constants.%struct.3] {
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%C [template = constants.%C]
// CHECK:STDOUT: %self.loc15_10.1: C = param self
// CHECK:STDOUT: %self.loc15_10.2: C = bind_name self, %self.loc15_10.1
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%struct.1() [template = i32]
// CHECK:STDOUT: %.loc15_27.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc15_27.2: type = converted %int.make_type_32, %.loc15_27.1 [template = i32]
// CHECK:STDOUT: %return.var: ref i32 = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %.1: <witness> = interface_witness (%F.decl) [template = constants.%.5]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: witness = %.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C {
// CHECK:STDOUT: impl_decl @impl {
// CHECK:STDOUT: %I.ref: type = name_ref I, file.%I.decl [template = constants.%.1]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%C
// CHECK:STDOUT: extend name_scope2
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.1[@I.%self.loc10_8.2: Self]() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.2[@impl.%self.loc15_10.2: C]() -> i32;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.3(%c: C) -> i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %c.ref: C = name_ref c, %c
// CHECK:STDOUT: %F.ref: <associated F in I> = name_ref F, @I.%.loc10_28 [template = constants.%.4]
// CHECK:STDOUT: %.1: F = interface_witness_access @impl.%.1, element0 [template = constants.%struct.3]
// CHECK:STDOUT: %.loc20_11: <bound method> = bound_method %c.ref, %.1
// CHECK:STDOUT: %F.call: init i32 = call %.loc20_11(%c.ref)
// CHECK:STDOUT: %.loc20_15.1: i32 = value_of_initializer %F.call
// CHECK:STDOUT: %.loc20_15.2: i32 = converted %F.call, %.loc20_15.1
// CHECK:STDOUT: return %.loc20_15.2
// CHECK:STDOUT: }
// CHECK:STDOUT:
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