Files
carbon-lang/toolchain/check/testdata/class/init_nested.carbon
T
Jon Ross-Perkins 895e90e791 Start including the prelude for testing. (#3861)
- Adds an empty prelude.carbon file
- Imports that file in any non-Core package file
  - Adds --disable-prelude-import to avoid that
- Adds --exclude-dump-file-prefix to be able to hide files from dumping
- Used to hide core files (we can't do this by package name due to lex
dumps, for example)
- Restructures some tests to not rely on `i32`, particularly `alias`
tests (which rely on a name ref) and tests with no prelude.

I'm adding the framework for switching i32 to calling Int32 in the
prelude, but I'm running into a separate error actually switching over.
So that *mostly* works, but isn't quite ready for prime time. However,
maybe the current state of this PR is still useful to review since it
does a lot of the infrastructure work and adds the %Core everywhere?
2024-04-07 17:11:42 +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 Inner {
var a: i32;
var b: i32;
}
fn MakeInner() -> Inner;
class Outer {
var c: Inner;
var d: Inner;
}
fn MakeOuter() -> Outer {
return {.c = MakeInner(), .d = MakeInner()};
}
// CHECK:STDOUT: --- init_nested.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Inner: type = class_type @Inner [template]
// CHECK:STDOUT: %.1: type = unbound_element_type Inner, i32 [template]
// CHECK:STDOUT: %.2: type = struct_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %.3: type = ptr_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %Outer: type = class_type @Outer [template]
// CHECK:STDOUT: %.4: type = unbound_element_type Outer, Inner [template]
// CHECK:STDOUT: %.5: type = struct_type {.c: Inner, .d: Inner} [template]
// CHECK:STDOUT: %.6: type = struct_type {.c: {.a: i32, .b: i32}*, .d: {.a: i32, .b: i32}*} [template]
// CHECK:STDOUT: %.7: type = ptr_type {.c: {.a: i32, .b: i32}*, .d: {.a: i32, .b: i32}*} [template]
// CHECK:STDOUT: %.8: type = ptr_type {.c: Inner, .d: Inner} [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .Inner = %Inner.decl
// CHECK:STDOUT: .MakeInner = %MakeInner
// CHECK:STDOUT: .Outer = %Outer.decl
// CHECK:STDOUT: .MakeOuter = %MakeOuter
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %Inner.decl: type = class_decl @Inner [template = constants.%Inner] {}
// CHECK:STDOUT: %MakeInner: <function> = fn_decl @MakeInner [template] {
// CHECK:STDOUT: %Inner.ref: type = name_ref Inner, %Inner.decl [template = constants.%Inner]
// CHECK:STDOUT: @MakeInner.%return: ref Inner = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %Outer.decl: type = class_decl @Outer [template = constants.%Outer] {}
// CHECK:STDOUT: %MakeOuter: <function> = fn_decl @MakeOuter [template] {
// CHECK:STDOUT: %Outer.ref: type = name_ref Outer, %Outer.decl [template = constants.%Outer]
// CHECK:STDOUT: @MakeOuter.%return: ref Outer = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Inner {
// CHECK:STDOUT: %.loc8: <unbound element of class Inner> = field_decl a, element0 [template]
// CHECK:STDOUT: %.loc9: <unbound element of class Inner> = field_decl b, element1 [template]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Inner
// CHECK:STDOUT: .a = %.loc8
// CHECK:STDOUT: .b = %.loc9
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Outer {
// CHECK:STDOUT: %Inner.ref.loc15: type = name_ref Inner, file.%Inner.decl [template = constants.%Inner]
// CHECK:STDOUT: %.loc15: <unbound element of class Outer> = field_decl c, element0 [template]
// CHECK:STDOUT: %Inner.ref.loc16: type = name_ref Inner, file.%Inner.decl [template = constants.%Inner]
// CHECK:STDOUT: %.loc16: <unbound element of class Outer> = field_decl d, element1 [template]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%Outer
// CHECK:STDOUT: .c = %.loc15
// CHECK:STDOUT: .d = %.loc16
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @MakeInner() -> %return: Inner;
// CHECK:STDOUT:
// CHECK:STDOUT: fn @MakeOuter() -> %return: Outer {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %MakeInner.ref.loc20_16: <function> = name_ref MakeInner, file.%MakeInner [template = file.%MakeInner]
// CHECK:STDOUT: %.loc20_45.1: ref Inner = class_element_access %return, element0
// CHECK:STDOUT: %.loc20_25: init Inner = call %MakeInner.ref.loc20_16() to %.loc20_45.1
// CHECK:STDOUT: %MakeInner.ref.loc20_34: <function> = name_ref MakeInner, file.%MakeInner [template = file.%MakeInner]
// CHECK:STDOUT: %.loc20_45.2: ref Inner = class_element_access %return, element1
// CHECK:STDOUT: %.loc20_43: init Inner = call %MakeInner.ref.loc20_34() to %.loc20_45.2
// CHECK:STDOUT: %.loc20_45.3: {.c: Inner, .d: Inner} = struct_literal (%.loc20_25, %.loc20_43)
// CHECK:STDOUT: %.loc20_45.4: init Outer = class_init (%.loc20_25, %.loc20_43), %return
// CHECK:STDOUT: %.loc20_45.5: init Outer = converted %.loc20_45.3, %.loc20_45.4
// CHECK:STDOUT: return %.loc20_45.5
// CHECK:STDOUT: }
// CHECK:STDOUT: