carbon-lang/toolchain/check/testdata/where_expr/no_prelude/fail_designator.carbon

// 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
// TIP: To test this file alone, run:
// TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/where_expr/no_prelude/fail_designator.carbon
// TIP: To dump output, run:
// TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/where_expr/no_prelude/fail_designator.carbon

// --- fail_designator_matches_var.carbon

library "[[@TEST_NAME]]";

fn Foo() -> () {
  var x: ();
  // CHECK:STDERR: fail_designator_matches_var.carbon:[[@LINE+4]]:10: error: semantics TODO: `HandleDesignatorExpr`
  // CHECK:STDERR:   return .x;
  // CHECK:STDERR:          ^~
  // CHECK:STDERR:
  return .x;
}

// --- fail_unknown_designator.carbon

library "[[@TEST_NAME]]";

fn Bar() -> () {
  // CHECK:STDERR: fail_unknown_designator.carbon:[[@LINE+4]]:10: error: semantics TODO: `HandleDesignatorExpr`
  // CHECK:STDERR:   return .undef;
  // CHECK:STDERR:          ^~~~~~
  // CHECK:STDERR:
  return .undef;
}

// --- fail_dot_self_method_return_value.carbon

library "[[@TEST_NAME]]";

class C {
  // CHECK:STDERR: fail_dot_self_method_return_value.carbon:[[@LINE+4]]:28: error: semantics TODO: `HandleSelfTypeName`
  // CHECK:STDERR:   fn F() -> Self { return .Self; }
  // CHECK:STDERR:                            ^~~~
  // CHECK:STDERR:
  fn F() -> Self { return .Self; }
}

// --- fail_dot_self_method_return_type.carbon

library "[[@TEST_NAME]]";

class D {
  // CHECK:STDERR: fail_dot_self_method_return_type.carbon:[[@LINE+3]]:14: error: semantics TODO: `HandleSelfTypeName`
  // CHECK:STDERR:   fn G() -> .Self { return Self; }
  // CHECK:STDERR:              ^~~~
  fn G() -> .Self { return Self; }
}

// CHECK:STDOUT: --- fail_designator_matches_var.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %.1: type = tuple_type () [template]
// CHECK:STDOUT:   %Foo.type: type = fn_type @Foo [template]
// CHECK:STDOUT:   %Foo: %Foo.type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {}
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Foo() -> %.1 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_unknown_designator.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %.1: type = tuple_type () [template]
// CHECK:STDOUT:   %Bar.type: type = fn_type @Bar [template]
// CHECK:STDOUT:   %Bar: %Bar.type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {}
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Bar() -> %.1 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_dot_self_method_return_value.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %C: type = class_type @C [template]
// CHECK:STDOUT:   %F.type: type = fn_type @F [template]
// CHECK:STDOUT:   %.1: type = tuple_type () [template]
// CHECK:STDOUT:   %F: %F.type = struct_value () [template]
// CHECK:STDOUT:   %.2: type = struct_type {} [template]
// CHECK:STDOUT:   %.3: <witness> = complete_type_witness %.2 [template]
// CHECK:STDOUT:   %.4: type = ptr_type %.2 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {}
// CHECK:STDOUT:
// CHECK:STDOUT: class @C {
// CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
// CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [template = constants.%C]
// CHECK:STDOUT:     %return.var: ref %C = var <return slot>
// CHECK:STDOUT:   }
// CHECK:STDOUT:   %.loc10: <witness> = complete_type_witness %.2 [template = constants.%.3]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = constants.%C
// CHECK:STDOUT:   .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F() -> @C.%return.var: %C {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_dot_self_method_return_type.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT:   %D: type = class_type @D [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {}
// CHECK:STDOUT:
// CHECK:STDOUT: class @D {
// CHECK:STDOUT: !members:
// CHECK:STDOUT:   .Self = constants.%D
// CHECK:STDOUT: }
// CHECK:STDOUT: