Files
carbon-lang/toolchain/check/testdata/interface/self.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
interface UseSelf {
fn F[self: Self]() -> Self;
}
// CHECK:STDOUT: --- self.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = interface_type @UseSelf [template]
// CHECK:STDOUT: %.2: type = assoc_entity_type @UseSelf, <function> [template]
// CHECK:STDOUT: %.3: <associated <function> in UseSelf> = assoc_entity element0, @UseSelf.%F [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = %Core
// CHECK:STDOUT: .UseSelf = %UseSelf.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
// CHECK:STDOUT: %UseSelf.decl: type = interface_decl @UseSelf [template = constants.%.1] {}
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @UseSelf {
// CHECK:STDOUT: %Self: UseSelf = bind_symbolic_name Self [symbolic]
// CHECK:STDOUT: %F: <function> = fn_decl @F [template] {
// CHECK:STDOUT: %Self.ref.loc8_14: UseSelf = name_ref Self, %Self [symbolic = %Self]
// CHECK:STDOUT: %.loc8_14.1: type = facet_type_access %Self.ref.loc8_14 [symbolic = %Self]
// CHECK:STDOUT: %.loc8_14.2: type = converted %Self.ref.loc8_14, %.loc8_14.1 [symbolic = %Self]
// CHECK:STDOUT: %self.loc8_8.1: Self = param self
// CHECK:STDOUT: %self.loc8_8.2: Self = bind_name self, %self.loc8_8.1
// CHECK:STDOUT: %Self.ref.loc8_25: UseSelf = name_ref Self, %Self [symbolic = %Self]
// CHECK:STDOUT: %.loc8_25.1: type = facet_type_access %Self.ref.loc8_25 [symbolic = %Self]
// CHECK:STDOUT: %.loc8_25.2: type = converted %Self.ref.loc8_25, %.loc8_25.1 [symbolic = %Self]
// CHECK:STDOUT: %return.var: ref Self = var <return slot>
// CHECK:STDOUT: }
// CHECK:STDOUT: %.loc8_29: <associated <function> in UseSelf> = assoc_entity element0, %F [template = constants.%.3]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = %Self
// CHECK:STDOUT: .F = %.loc8_29
// CHECK:STDOUT: witness = (%F)
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F[@UseSelf.%self.loc8_8.2: Self]() -> Self;
// CHECK:STDOUT: