mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 19:50:14 +01:00
Richard Smith
ca8df34d0d
This makes the parameters printed in a SemIR `fn` declaration match the arguments printed in a SemIR `call` instruction.
153 lines
7.0 KiB
Plaintext
153 lines
7.0 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/as/identity.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/as/identity.carbon
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// `expr as T` should behave the same as `expr` if `T` is the type of `expr`.
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class X {
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// ...
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}
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fn Value(n: X) {
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let m: X = n as X;
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}
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fn Reference(p: X*) {
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let q: X* = &(*p as X);
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}
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fn Make() -> X;
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fn Initializing() {
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var x: X = (Make() as X);
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}
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// CHECK:STDOUT: --- identity.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %X: type = class_type @X [concrete]
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
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// CHECK:STDOUT: %Value.type: type = fn_type @Value [concrete]
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// CHECK:STDOUT: %Value: %Value.type = struct_value () [concrete]
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// CHECK:STDOUT: %ptr.d17: type = ptr_type %X [concrete]
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// CHECK:STDOUT: %Reference.type: type = fn_type @Reference [concrete]
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// CHECK:STDOUT: %Reference: %Reference.type = struct_value () [concrete]
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// CHECK:STDOUT: %Make.type: type = fn_type @Make [concrete]
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// CHECK:STDOUT: %Make: %Make.type = struct_value () [concrete]
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// CHECK:STDOUT: %Initializing.type: type = fn_type @Initializing [concrete]
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// CHECK:STDOUT: %Initializing: %Initializing.type = struct_value () [concrete]
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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, [concrete] {
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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 [concrete] {
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .X = %X.decl
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// CHECK:STDOUT: .Value = %Value.decl
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// CHECK:STDOUT: .Reference = %Reference.decl
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// CHECK:STDOUT: .Make = %Make.decl
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// CHECK:STDOUT: .Initializing = %Initializing.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %X.decl: type = class_decl @X [concrete = constants.%X] {} {}
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// CHECK:STDOUT: %Value.decl: %Value.type = fn_decl @Value [concrete = constants.%Value] {
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// CHECK:STDOUT: %n.patt: %X = binding_pattern n
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// CHECK:STDOUT: %n.param_patt: %X = value_param_pattern %n.patt, call_param0
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %n.param: %X = value_param call_param0
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// CHECK:STDOUT: %X.ref.loc17: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %n: %X = bind_name n, %n.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Reference.decl: %Reference.type = fn_decl @Reference [concrete = constants.%Reference] {
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// CHECK:STDOUT: %p.patt: %ptr.d17 = binding_pattern p
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// CHECK:STDOUT: %p.param_patt: %ptr.d17 = value_param_pattern %p.patt, call_param0
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %p.param: %ptr.d17 = value_param call_param0
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// CHECK:STDOUT: %.loc21: type = splice_block %ptr.loc21 [concrete = constants.%ptr.d17] {
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// CHECK:STDOUT: %X.ref.loc21: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %ptr.loc21: type = ptr_type %X.ref.loc21 [concrete = constants.%ptr.d17]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %p: %ptr.d17 = bind_name p, %p.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Make.decl: %Make.type = fn_decl @Make [concrete = constants.%Make] {
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// CHECK:STDOUT: %return.patt: %X = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: %X = out_param_pattern %return.patt, call_param0
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %X.ref: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %return.param: ref %X = out_param call_param0
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// CHECK:STDOUT: %return: ref %X = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Initializing.decl: %Initializing.type = fn_decl @Initializing [concrete = constants.%Initializing] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: class @X {
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
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// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
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// CHECK:STDOUT: complete_type_witness = %complete_type
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// CHECK:STDOUT:
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// CHECK:STDOUT: !members:
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// CHECK:STDOUT: .Self = constants.%X
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Value(%n.param: %X) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %m.patt: %X = binding_pattern m
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %n.ref: %X = name_ref n, %n
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// CHECK:STDOUT: %X.ref.loc18_19: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %X.ref.loc18_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %m: %X = bind_name m, %n.ref
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Reference(%p.param: %ptr.d17) {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %q.patt: %ptr.d17 = binding_pattern q
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %p.ref: %ptr.d17 = name_ref p, %p
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// CHECK:STDOUT: %.loc22_17: ref %X = deref %p.ref
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// CHECK:STDOUT: %X.ref.loc22_23: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %addr: %ptr.d17 = addr_of %.loc22_17
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// CHECK:STDOUT: %.loc22_11: type = splice_block %ptr.loc22 [concrete = constants.%ptr.d17] {
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// CHECK:STDOUT: %X.ref.loc22_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %ptr.loc22: type = ptr_type %X.ref.loc22_10 [concrete = constants.%ptr.d17]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %q: %ptr.d17 = bind_name q, %addr
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Make() -> %return.param: %X;
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Initializing() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %x.patt: %X = binding_pattern x
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// CHECK:STDOUT: %.loc28_3.1: %X = var_pattern %x.patt
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %x.var: ref %X = var x
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// CHECK:STDOUT: %Make.ref: %Make.type = name_ref Make, file.%Make.decl [concrete = constants.%Make]
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// CHECK:STDOUT: %.loc28_3.2: ref %X = splice_block %x.var {}
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// CHECK:STDOUT: %Make.call: init %X = call %Make.ref() to %.loc28_3.2
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// CHECK:STDOUT: %X.ref.loc28_25: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: assign %x.var, %Make.call
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// CHECK:STDOUT: %X.ref.loc28_10: type = name_ref X, file.%X.decl [concrete = constants.%X]
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// CHECK:STDOUT: %x: ref %X = bind_name x, %x.var
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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