mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 08:01:05 +01:00
Richard SmithandJon Ross-Perkins
187a3608df
Add these interfaces to the core library. For now, they're two separate interfaces because we don't yet support one interface extending another. This collapses a lot of the layering in check: for example, the call building logic depends on implicit conversions, conversions now depend on the overloaded operator machinery, and that machinery depends on building calls. In passing, improve the diagnostics for failing to find a name required from the prelude. Also convert all the transitively-called code from `NodeId` to `LocId` given the latter is what the conversion machinery has available. --------- Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
135 lines
6.1 KiB
Plaintext
135 lines
6.1 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/pointer/import.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/pointer/import.carbon
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// --- implicit.carbon
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package Implicit;
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var a_orig: i32 = 0;
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var a_ref: i32* = &a_orig;
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// --- implicit.impl.carbon
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impl package Implicit;
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var a: i32* = a_ref;
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// CHECK:STDOUT: --- implicit.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
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// CHECK:STDOUT: %.2: i32 = int_literal 0 [template]
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// CHECK:STDOUT: %.3: type = ptr_type i32 [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: .Int32 = %import_ref
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/operators
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// CHECK:STDOUT: import Core//prelude/types
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// CHECK:STDOUT: import Core//prelude/operators/arithmetic
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// CHECK:STDOUT: import Core//prelude/operators/as
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// CHECK:STDOUT: import Core//prelude/operators/bitwise
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// CHECK:STDOUT: import Core//prelude/operators/comparison
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// CHECK:STDOUT: import Core//prelude/types/bool
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
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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: .a_orig = %a_orig
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// CHECK:STDOUT: .a_ref = %a_ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %int.make_type_32.loc4: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc4_13.1: type = value_of_initializer %int.make_type_32.loc4 [template = i32]
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// CHECK:STDOUT: %.loc4_13.2: type = converted %int.make_type_32.loc4, %.loc4_13.1 [template = i32]
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// CHECK:STDOUT: %a_orig.var: ref i32 = var a_orig
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// CHECK:STDOUT: %a_orig: ref i32 = bind_name a_orig, %a_orig.var
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// CHECK:STDOUT: %int.make_type_32.loc5: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc5_15.1: type = value_of_initializer %int.make_type_32.loc5 [template = i32]
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// CHECK:STDOUT: %.loc5_15.2: type = converted %int.make_type_32.loc5, %.loc5_15.1 [template = i32]
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// CHECK:STDOUT: %.loc5_15.3: type = ptr_type i32 [template = constants.%.3]
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// CHECK:STDOUT: %a_ref.var: ref %.3 = var a_ref
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// CHECK:STDOUT: %a_ref: ref %.3 = bind_name a_ref, %a_ref.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc4: i32 = int_literal 0 [template = constants.%.2]
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// CHECK:STDOUT: assign file.%a_orig.var, %.loc4
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// CHECK:STDOUT: %a_orig.ref: ref i32 = name_ref a_orig, file.%a_orig
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// CHECK:STDOUT: %.loc5: %.3 = addr_of %a_orig.ref
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// CHECK:STDOUT: assign file.%a_ref.var, %.loc5
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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: --- implicit.impl.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
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// CHECK:STDOUT: %.2: type = ptr_type i32 [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: %import_ref.1 = import_ref Implicit//default, inst+13, unloaded
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// CHECK:STDOUT: %import_ref.2: ref %.2 = import_ref Implicit//default, inst+23, loaded
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// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
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// CHECK:STDOUT: .Int32 = %import_ref.3
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// CHECK:STDOUT: import Core//prelude
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// CHECK:STDOUT: import Core//prelude/operators
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// CHECK:STDOUT: import Core//prelude/types
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// CHECK:STDOUT: import Core//prelude/operators/arithmetic
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// CHECK:STDOUT: import Core//prelude/operators/as
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// CHECK:STDOUT: import Core//prelude/operators/bitwise
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// CHECK:STDOUT: import Core//prelude/operators/comparison
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// CHECK:STDOUT: import Core//prelude/types/bool
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref.3: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
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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: .a_orig = imports.%import_ref.1
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// CHECK:STDOUT: .a_ref = imports.%import_ref.2
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// CHECK:STDOUT: .Core = imports.%Core
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// CHECK:STDOUT: .a = %a
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Implicit.import = import Implicit
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// CHECK:STDOUT: %default.import = import <invalid>
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
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// CHECK:STDOUT: %.loc4_11.1: type = value_of_initializer %int.make_type_32 [template = i32]
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// CHECK:STDOUT: %.loc4_11.2: type = converted %int.make_type_32, %.loc4_11.1 [template = i32]
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// CHECK:STDOUT: %.loc4_11.3: type = ptr_type i32 [template = constants.%.2]
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// CHECK:STDOUT: %a.var: ref %.2 = var a
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// CHECK:STDOUT: %a: ref %.2 = bind_name a, %a.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %a_ref.ref: ref %.2 = name_ref a_ref, imports.%import_ref.2
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// CHECK:STDOUT: %.loc4: %.2 = bind_value %a_ref.ref
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// CHECK:STDOUT: assign file.%a.var, %.loc4
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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