mirror of
https://github.com/carbon-language/carbon-lang.git
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Geoff RomerandRichard Smith
a112cbde5c
This is a precondition for enabling the new pattern-matching subsystem to support binding patterns that have `if` expressions in the type position. --------- Co-authored-by: Richard Smith <richard@metafoo.co.uk>
66 lines
3.0 KiB
Plaintext
66 lines
3.0 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/forward_declared.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/forward_declared.carbon
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class Class;
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fn F(p: Class*) -> Class* { return p; }
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// CHECK:STDOUT: --- forward_declared.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Class: type = class_type @Class [template]
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// CHECK:STDOUT: %ptr: type = ptr_type %Class [template]
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// CHECK:STDOUT: %F.type: type = fn_type @F [template]
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// CHECK:STDOUT: %F: %F.type = struct_value () [template]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: package: <namespace> = namespace [template] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .Class = %Class.decl
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// CHECK:STDOUT: .F = %F.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Class.decl: type = class_decl @Class [template = constants.%Class] {} {}
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// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [template = constants.%F] {
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// CHECK:STDOUT: %p.patt: %ptr = binding_pattern p
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// CHECK:STDOUT: %p.param_patt: %ptr = value_param_pattern %p.patt, runtime_param0
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// CHECK:STDOUT: %return.patt: %ptr = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: %ptr = out_param_pattern %return.patt, runtime_param1
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %Class.ref.loc13_20: type = name_ref Class, file.%Class.decl [template = constants.%Class]
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// CHECK:STDOUT: %ptr.loc13_25: type = ptr_type %Class [template = constants.%ptr]
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// CHECK:STDOUT: %p.param: %ptr = value_param runtime_param0
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// CHECK:STDOUT: %.loc13: type = splice_block %ptr.loc13_14 [template = constants.%ptr] {
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// CHECK:STDOUT: %Class.ref.loc13_9: type = name_ref Class, file.%Class.decl [template = constants.%Class]
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// CHECK:STDOUT: %ptr.loc13_14: type = ptr_type %Class [template = constants.%ptr]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %p: %ptr = bind_name p, %p.param
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// CHECK:STDOUT: %return.param: ref %ptr = out_param runtime_param1
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// CHECK:STDOUT: %return: ref %ptr = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @Class;
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @F(%p.param_patt: %ptr) -> %ptr {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %p.ref: %ptr = name_ref p, %p
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// CHECK:STDOUT: return %p.ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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