Files
carbon-lang/toolchain/check/testdata/class/fail_self.carbon
T
Jon Ross-Perkins b8ceb8dd8b Print a blank line after a diagnostic. (#3806)
The purpose of the newline is to make it clearer where a given
diagnostic begins and ends, particularly as the first message of a
diagnostic may not be the error.

This is a trivial code change, but ripples edits through test files.
2024-03-22 18:10:49 +00:00

149 lines
6.1 KiB
Plaintext

// 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 Class {
// CHECK:STDERR: fail_self.carbon:[[@LINE+4]]:8: ERROR: `self` can only be declared in an implicit parameter list.
// CHECK:STDERR: fn F(self: Self);
// CHECK:STDERR: ^~~~~~~~~~
// CHECK:STDERR:
fn F(self: Self);
// CHECK:STDERR: fail_self.carbon:[[@LINE+7]]:10: ERROR: Function returns incomplete type `Class`.
// CHECK:STDERR: fn G() -> Self;
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: fail_self.carbon:[[@LINE-10]]:1: Class is incomplete within its definition.
// CHECK:STDERR: class Class {
// CHECK:STDERR: ^~~~~~~~~~~~~
// CHECK:STDERR:
fn G() -> Self;
}
// CHECK:STDERR: fail_self.carbon:[[@LINE+4]]:12: ERROR: `self` can only be declared in an implicit parameter list.
// CHECK:STDERR: fn Class.F(self: Self) {
// CHECK:STDERR: ^~~~~~~~~~
// CHECK:STDERR:
fn Class.F(self: Self) {
}
fn Class.G() -> Self {
// CHECK:STDERR: fail_self.carbon:[[@LINE+4]]:7: ERROR: `self` can only be declared in an implicit parameter list.
// CHECK:STDERR: var self: Self;
// CHECK:STDERR: ^~~~~~~~~~
// CHECK:STDERR:
var self: Self;
// CHECK:STDERR: fail_self.carbon:[[@LINE+4]]:10: ERROR: Cannot copy value of type `Class`.
// CHECK:STDERR: return self;
// CHECK:STDERR: ^~~~
// CHECK:STDERR:
return self;
}
class WrongSelf {
fn F[self: Class]();
}
fn CallWrongSelf(ws: WrongSelf) {
// CHECK:STDERR: fail_self.carbon:[[@LINE+6]]:3: ERROR: Cannot implicitly convert from `WrongSelf` to `Class`.
// CHECK:STDERR: ws.F();
// CHECK:STDERR: ^~~~~
// CHECK:STDERR: fail_self.carbon:[[@LINE-7]]:8: Initializing `self` parameter of method declared here.
// CHECK:STDERR: fn F[self: Class]();
// CHECK:STDERR: ^~~~
ws.F();
}
// CHECK:STDOUT: --- fail_self.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Class: type = class_type @Class [template]
// CHECK:STDOUT: %.1: type = struct_type {} [template]
// CHECK:STDOUT: %.2: type = tuple_type () [template]
// CHECK:STDOUT: %.3: type = ptr_type {} [template]
// CHECK:STDOUT: %WrongSelf: type = class_type @WrongSelf [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Class = %Class.decl
// CHECK:STDOUT: .WrongSelf = %WrongSelf.decl
// CHECK:STDOUT: .CallWrongSelf = %CallWrongSelf
// CHECK:STDOUT: }
// CHECK:STDOUT: %Class.decl: type = class_decl @Class [template = constants.%Class] {}
// CHECK:STDOUT: %F: <function> = fn_decl @F.1 [template] {
// CHECK:STDOUT: %Self.ref.loc28: type = name_ref Self, constants.%Class [template = constants.%Class]
// CHECK:STDOUT: %self.loc28_12.1: Class = param self
// CHECK:STDOUT: @F.1.%self: Class = bind_name self, %self.loc28_12.1
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc31: <function> = fn_decl @.1 [template] {
// CHECK:STDOUT: %Self.ref.loc31: type = name_ref Self, constants.%Class [template = constants.%Class]
// CHECK:STDOUT: @.1.%return: ref Class = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %WrongSelf.decl: type = class_decl @WrongSelf [template = constants.%WrongSelf] {}
// CHECK:STDOUT: %CallWrongSelf: <function> = fn_decl @CallWrongSelf [template] {
// CHECK:STDOUT: %WrongSelf.ref: type = name_ref WrongSelf, %WrongSelf.decl [template = constants.%WrongSelf]
// CHECK:STDOUT: %ws.loc48_18.1: WrongSelf = param ws
// CHECK:STDOUT: @CallWrongSelf.%ws: WrongSelf = bind_name ws, %ws.loc48_18.1
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Class {
// CHECK:STDOUT: %F: <function> = fn_decl @F.1 [template] {
// CHECK:STDOUT: %Self.ref.loc12: type = name_ref Self, constants.%Class [template = constants.%Class]
// CHECK:STDOUT: %self.loc12_8.1: Class = param self
// CHECK:STDOUT: %self.loc12_8.2: Class = bind_name self, %self.loc12_8.1
// CHECK:STDOUT: }
// CHECK:STDOUT: %G: <function> = fn_decl @G [template] {
// CHECK:STDOUT: %Self.ref.loc21: type = name_ref Self, constants.%Class [template = constants.%Class]
// CHECK:STDOUT: %return.var: ref Class = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Class
// CHECK:STDOUT: .F = %F
// CHECK:STDOUT: .G = %G
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @WrongSelf {
// CHECK:STDOUT: %F: <function> = fn_decl @F.2 [template] {
// CHECK:STDOUT: %Class.ref: type = name_ref Class, file.%Class.decl [template = constants.%Class]
// CHECK:STDOUT: %self.loc45_8.1: Class = param self
// CHECK:STDOUT: %self.loc45_8.2: Class = bind_name self, %self.loc45_8.1
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%WrongSelf
// CHECK:STDOUT: .F = %F
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.1(%self: Class) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() -> <error>;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @.1() -> %return: Class {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %Self.ref: type = name_ref Self, constants.%Class [template = constants.%Class]
// CHECK:STDOUT: %self.var: ref Class = var self
// CHECK:STDOUT: %self: ref Class = bind_name self, %self.var
// CHECK:STDOUT: %self.ref: ref Class = name_ref self, %self
// CHECK:STDOUT: %.loc41: Class = bind_value %self.ref
// CHECK:STDOUT: return <error>
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F.2[@WrongSelf.%self.loc45_8.2: Class]();
// CHECK:STDOUT:
// CHECK:STDOUT: fn @CallWrongSelf(%ws: WrongSelf) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %ws.ref: WrongSelf = name_ref ws, %ws
// CHECK:STDOUT: %F.ref: <function> = name_ref F, @WrongSelf.%F [template = @WrongSelf.%F]
// CHECK:STDOUT: %.loc55_5: <bound method> = bound_method %ws.ref, %F.ref
// CHECK:STDOUT: %.loc55_7: init () = call %.loc55_5(<invalid>) [template = <error>]
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT: