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carbon-lang/toolchain/check/testdata/index/array_element_access.carbon
T
Calvin 3f4de65ad8 Improve SemIR naming of import_refs (#4824) 
Changes the name of SemIR `import_ref`s to use the format
`<package>.<entity>`.

<table>
<tr><th>Before</th><th>After</th></tr>
<tr>
<td><code>%import_ref.05a: type</code></td>
<td><code>%Main.D: type</code></td>
</tr>
<tr>
<td><code>%import_ref.8f2: &lt;witness&gt;</code></td>
<td><code>%Main.import_ref.8f2: &lt;witness&gt;</code></td>
</tr>
</table>

* [Discord discussion in
#toolchain](https://discord.com/channels/655572317891461132/655578254970716160/1330253540999827577)
* Closes #4769
2025-01-22 07:22:07 +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
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/index/array_element_access.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/index/array_element_access.carbon
var a: [i32; 2] = (12, 24);
var b: i32 = 1;
var c: i32 = a[0];
var d: i32 = a[b];
// CHECK:STDOUT: --- array_element_access.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template]
// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [template]
// CHECK:STDOUT: %array_type: type = array_type %int_2, %i32 [template]
// CHECK:STDOUT: %int_12.6a3: Core.IntLiteral = int_value 12 [template]
// CHECK:STDOUT: %int_24.e3c: Core.IntLiteral = int_value 24 [template]
// CHECK:STDOUT: %tuple.type: type = tuple_type (Core.IntLiteral, Core.IntLiteral) [template]
// CHECK:STDOUT: %int_0.5c6: Core.IntLiteral = int_value 0 [template]
// CHECK:STDOUT: %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
// CHECK:STDOUT: %impl_witness.d39: <witness> = impl_witness (imports.%Core.import_ref.a5b), @impl.1(%int_32) [template]
// CHECK:STDOUT: %Convert.type.035: type = fn_type @Convert.2, @impl.1(%int_32) [template]
// CHECK:STDOUT: %Convert.956: %Convert.type.035 = struct_value () [template]
// CHECK:STDOUT: %Convert.bound.221: <bound method> = bound_method %int_12.6a3, %Convert.956 [template]
// CHECK:STDOUT: %Convert.specific_fn.9a9: <specific function> = specific_function %Convert.bound.221, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_12.1e1: %i32 = int_value 12 [template]
// CHECK:STDOUT: %int_1.5b8: Core.IntLiteral = int_value 1 [template]
// CHECK:STDOUT: %Convert.bound.ef4: <bound method> = bound_method %int_24.e3c, %Convert.956 [template]
// CHECK:STDOUT: %Convert.specific_fn.c4e: <specific function> = specific_function %Convert.bound.ef4, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_24.365: %i32 = int_value 24 [template]
// CHECK:STDOUT: %array: %array_type = tuple_value (%int_12.1e1, %int_24.365) [template]
// CHECK:STDOUT: %Convert.bound.ab5: <bound method> = bound_method %int_1.5b8, %Convert.956 [template]
// CHECK:STDOUT: %Convert.specific_fn.70c: <specific function> = specific_function %Convert.bound.ab5, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_1.5d2: %i32 = int_value 1 [template]
// CHECK:STDOUT: %Convert.bound.d04: <bound method> = bound_method %int_0.5c6, %Convert.956 [template]
// CHECK:STDOUT: %Convert.specific_fn.d62: <specific function> = specific_function %Convert.bound.d04, @Convert.2(%int_32) [template]
// CHECK:STDOUT: %int_0.6a9: %i32 = int_value 0 [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int = %Core.Int
// CHECK:STDOUT: .ImplicitAs = %Core.ImplicitAs
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .a = %a
// CHECK:STDOUT: .b = %b
// CHECK:STDOUT: .c = %c
// CHECK:STDOUT: .d = %d
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %a.patt: %array_type = binding_pattern a
// CHECK:STDOUT: %.loc11_1: %array_type = var_pattern %a.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %a.var: ref %array_type = var a
// CHECK:STDOUT: %.loc11_15: type = splice_block %array_type [template = constants.%array_type] {
// CHECK:STDOUT: %int_32.loc11: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc11: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: %int_2: Core.IntLiteral = int_value 2 [template = constants.%int_2]
// CHECK:STDOUT: %array_type: type = array_type %int_2, %i32 [template = constants.%array_type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %a: ref %array_type = bind_name a, %a.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %i32 = binding_pattern b
// CHECK:STDOUT: %.loc12_1: %i32 = var_pattern %b.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %i32 = var b
// CHECK:STDOUT: %.loc12_8: type = splice_block %i32.loc12 [template = constants.%i32] {
// CHECK:STDOUT: %int_32.loc12: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc12: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %i32 = bind_name b, %b.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %c.patt: %i32 = binding_pattern c
// CHECK:STDOUT: %.loc13_1: %i32 = var_pattern %c.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %c.var: ref %i32 = var c
// CHECK:STDOUT: %.loc13_8: type = splice_block %i32.loc13 [template = constants.%i32] {
// CHECK:STDOUT: %int_32.loc13: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc13: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c: ref %i32 = bind_name c, %c.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %d.patt: %i32 = binding_pattern d
// CHECK:STDOUT: %.loc14_1: %i32 = var_pattern %d.patt
// CHECK:STDOUT: }
// CHECK:STDOUT: %d.var: ref %i32 = var d
// CHECK:STDOUT: %.loc14_8: type = splice_block %i32.loc14 [template = constants.%i32] {
// CHECK:STDOUT: %int_32.loc14: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc14: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: }
// CHECK:STDOUT: %d: ref %i32 = bind_name d, %d.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %int_12: Core.IntLiteral = int_value 12 [template = constants.%int_12.6a3]
// CHECK:STDOUT: %int_24: Core.IntLiteral = int_value 24 [template = constants.%int_24.e3c]
// CHECK:STDOUT: %.loc11_26.1: %tuple.type = tuple_literal (%int_12, %int_24)
// CHECK:STDOUT: %impl.elem0.loc11_26.1: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
// CHECK:STDOUT: %Convert.bound.loc11_26.1: <bound method> = bound_method %int_12, %impl.elem0.loc11_26.1 [template = constants.%Convert.bound.221]
// CHECK:STDOUT: %Convert.specific_fn.loc11_26.1: <specific function> = specific_function %Convert.bound.loc11_26.1, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.9a9]
// CHECK:STDOUT: %int.convert_checked.loc11_26.1: init %i32 = call %Convert.specific_fn.loc11_26.1(%int_12) [template = constants.%int_12.1e1]
// CHECK:STDOUT: %.loc11_26.2: init %i32 = converted %int_12, %int.convert_checked.loc11_26.1 [template = constants.%int_12.1e1]
// CHECK:STDOUT: %int_0.loc11: Core.IntLiteral = int_value 0 [template = constants.%int_0.5c6]
// CHECK:STDOUT: %.loc11_26.3: ref %i32 = array_index file.%a.var, %int_0.loc11
// CHECK:STDOUT: %.loc11_26.4: init %i32 = initialize_from %.loc11_26.2 to %.loc11_26.3 [template = constants.%int_12.1e1]
// CHECK:STDOUT: %impl.elem0.loc11_26.2: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
// CHECK:STDOUT: %Convert.bound.loc11_26.2: <bound method> = bound_method %int_24, %impl.elem0.loc11_26.2 [template = constants.%Convert.bound.ef4]
// CHECK:STDOUT: %Convert.specific_fn.loc11_26.2: <specific function> = specific_function %Convert.bound.loc11_26.2, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.c4e]
// CHECK:STDOUT: %int.convert_checked.loc11_26.2: init %i32 = call %Convert.specific_fn.loc11_26.2(%int_24) [template = constants.%int_24.365]
// CHECK:STDOUT: %.loc11_26.5: init %i32 = converted %int_24, %int.convert_checked.loc11_26.2 [template = constants.%int_24.365]
// CHECK:STDOUT: %int_1.loc11: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %.loc11_26.6: ref %i32 = array_index file.%a.var, %int_1.loc11
// CHECK:STDOUT: %.loc11_26.7: init %i32 = initialize_from %.loc11_26.5 to %.loc11_26.6 [template = constants.%int_24.365]
// CHECK:STDOUT: %.loc11_26.8: init %array_type = array_init (%.loc11_26.4, %.loc11_26.7) to file.%a.var [template = constants.%array]
// CHECK:STDOUT: %.loc11_1: init %array_type = converted %.loc11_26.1, %.loc11_26.8 [template = constants.%array]
// CHECK:STDOUT: assign file.%a.var, %.loc11_1
// CHECK:STDOUT: %int_1.loc12: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
// CHECK:STDOUT: %impl.elem0.loc12: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
// CHECK:STDOUT: %Convert.bound.loc12: <bound method> = bound_method %int_1.loc12, %impl.elem0.loc12 [template = constants.%Convert.bound.ab5]
// CHECK:STDOUT: %Convert.specific_fn.loc12: <specific function> = specific_function %Convert.bound.loc12, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.70c]
// CHECK:STDOUT: %int.convert_checked.loc12: init %i32 = call %Convert.specific_fn.loc12(%int_1.loc12) [template = constants.%int_1.5d2]
// CHECK:STDOUT: %.loc12: init %i32 = converted %int_1.loc12, %int.convert_checked.loc12 [template = constants.%int_1.5d2]
// CHECK:STDOUT: assign file.%b.var, %.loc12
// CHECK:STDOUT: %a.ref.loc13: ref %array_type = name_ref a, file.%a
// CHECK:STDOUT: %int_0.loc13: Core.IntLiteral = int_value 0 [template = constants.%int_0.5c6]
// CHECK:STDOUT: %int_32.loc13: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc13: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: %impl.elem0.loc13: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
// CHECK:STDOUT: %Convert.bound.loc13: <bound method> = bound_method %int_0.loc13, %impl.elem0.loc13 [template = constants.%Convert.bound.d04]
// CHECK:STDOUT: %Convert.specific_fn.loc13: <specific function> = specific_function %Convert.bound.loc13, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.d62]
// CHECK:STDOUT: %int.convert_checked.loc13: init %i32 = call %Convert.specific_fn.loc13(%int_0.loc13) [template = constants.%int_0.6a9]
// CHECK:STDOUT: %.loc13_16.1: %i32 = value_of_initializer %int.convert_checked.loc13 [template = constants.%int_0.6a9]
// CHECK:STDOUT: %.loc13_16.2: %i32 = converted %int_0.loc13, %.loc13_16.1 [template = constants.%int_0.6a9]
// CHECK:STDOUT: %.loc13_17.1: ref %i32 = array_index %a.ref.loc13, %.loc13_16.2
// CHECK:STDOUT: %.loc13_17.2: %i32 = bind_value %.loc13_17.1
// CHECK:STDOUT: assign file.%c.var, %.loc13_17.2
// CHECK:STDOUT: %a.ref.loc14: ref %array_type = name_ref a, file.%a
// CHECK:STDOUT: %b.ref: ref %i32 = name_ref b, file.%b
// CHECK:STDOUT: %int_32.loc14: Core.IntLiteral = int_value 32 [template = constants.%int_32]
// CHECK:STDOUT: %i32.loc14: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
// CHECK:STDOUT: %.loc14_16: %i32 = bind_value %b.ref
// CHECK:STDOUT: %.loc14_17.1: ref %i32 = array_index %a.ref.loc14, %.loc14_16
// CHECK:STDOUT: %.loc14_17.2: %i32 = bind_value %.loc14_17.1
// CHECK:STDOUT: assign file.%d.var, %.loc14_17.2
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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