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carbon-lang/toolchain/check/testdata/array/base.carbon
T
Richard SmithandJon Ross-Perkins 187a3608df Use As and ImplicitAs interfaces for conversions. (#4209) 
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>
2024-09-05 23:39:58 +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/array/base.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/array/base.carbon
var a: [i32; 1] = (1,);
var b: [f64; 2] = (11.1, 2.2,);
var c: [(); 5] = ((), (), (), (), (),);
// CHECK:STDOUT: --- base.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
// CHECK:STDOUT: %.2: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.3: type = array_type %.2, i32 [template]
// CHECK:STDOUT: %.4: type = ptr_type %.3 [template]
// CHECK:STDOUT: %.5: type = tuple_type (i32) [template]
// CHECK:STDOUT: %.6: i32 = int_literal 0 [template]
// CHECK:STDOUT: %array.1: %.3 = tuple_value (%.2) [template]
// CHECK:STDOUT: %.7: i32 = int_literal 64 [template]
// CHECK:STDOUT: %Float.type: type = fn_type @Float [template]
// CHECK:STDOUT: %Float: %Float.type = struct_value () [template]
// CHECK:STDOUT: %.8: i32 = int_literal 2 [template]
// CHECK:STDOUT: %.9: type = array_type %.8, f64 [template]
// CHECK:STDOUT: %.10: type = ptr_type %.9 [template]
// CHECK:STDOUT: %.11: f64 = float_literal 11.100000000000001 [template]
// CHECK:STDOUT: %.12: f64 = float_literal 2.2000000000000002 [template]
// CHECK:STDOUT: %.13: type = tuple_type (f64, f64) [template]
// CHECK:STDOUT: %array.2: %.9 = tuple_value (%.11, %.12) [template]
// CHECK:STDOUT: %.14: i32 = int_literal 5 [template]
// CHECK:STDOUT: %.15: type = array_type %.14, %.1 [template]
// CHECK:STDOUT: %.16: type = ptr_type %.15 [template]
// CHECK:STDOUT: %.17: type = tuple_type (%.1, %.1, %.1, %.1, %.1) [template]
// CHECK:STDOUT: %tuple: %.1 = tuple_value () [template]
// CHECK:STDOUT: %.18: i32 = int_literal 3 [template]
// CHECK:STDOUT: %.19: i32 = int_literal 4 [template]
// CHECK:STDOUT: %array.3: %.15 = tuple_value (%tuple, %tuple, %tuple, %tuple, %tuple) [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .Int32 = %import_ref.1
// CHECK:STDOUT: .Float = %import_ref.2
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/operators
// CHECK:STDOUT: import Core//prelude/types
// CHECK:STDOUT: import Core//prelude/operators/arithmetic
// CHECK:STDOUT: import Core//prelude/operators/as
// CHECK:STDOUT: import Core//prelude/operators/bitwise
// CHECK:STDOUT: import Core//prelude/operators/comparison
// CHECK:STDOUT: import Core//prelude/types/bool
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.1: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
// CHECK:STDOUT: %import_ref.2: %Float.type = import_ref Core//prelude/types, inst+32, loaded [template = constants.%Float]
// 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: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %int.make_type_32: init type = call constants.%Int32() [template = i32]
// CHECK:STDOUT: %.loc11_14: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %.loc11_9.1: type = value_of_initializer %int.make_type_32 [template = i32]
// CHECK:STDOUT: %.loc11_9.2: type = converted %int.make_type_32, %.loc11_9.1 [template = i32]
// CHECK:STDOUT: %.loc11_15: type = array_type %.loc11_14, i32 [template = constants.%.3]
// CHECK:STDOUT: %a.var: ref %.3 = var a
// CHECK:STDOUT: %a: ref %.3 = bind_name a, %a.var
// CHECK:STDOUT: %.loc12_9.1: i32 = int_literal 64 [template = constants.%.7]
// CHECK:STDOUT: %float.make_type: init type = call constants.%Float(%.loc12_9.1) [template = f64]
// CHECK:STDOUT: %.loc12_14: i32 = int_literal 2 [template = constants.%.8]
// CHECK:STDOUT: %.loc12_9.2: type = value_of_initializer %float.make_type [template = f64]
// CHECK:STDOUT: %.loc12_9.3: type = converted %float.make_type, %.loc12_9.2 [template = f64]
// CHECK:STDOUT: %.loc12_15: type = array_type %.loc12_14, f64 [template = constants.%.9]
// CHECK:STDOUT: %b.var: ref %.9 = var b
// CHECK:STDOUT: %b: ref %.9 = bind_name b, %b.var
// CHECK:STDOUT: %.loc13_10.1: %.1 = tuple_literal ()
// CHECK:STDOUT: %.loc13_13: i32 = int_literal 5 [template = constants.%.14]
// CHECK:STDOUT: %.loc13_10.2: type = converted %.loc13_10.1, constants.%.1 [template = constants.%.1]
// CHECK:STDOUT: %.loc13_14: type = array_type %.loc13_13, %.1 [template = constants.%.15]
// CHECK:STDOUT: %c.var: ref %.15 = var c
// CHECK:STDOUT: %c: ref %.15 = bind_name c, %c.var
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Float(%size: i32) -> type = "float.make_type";
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc11_20: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %.loc11_22.1: %.5 = tuple_literal (%.loc11_20)
// CHECK:STDOUT: %.loc11_22.2: i32 = int_literal 0 [template = constants.%.6]
// CHECK:STDOUT: %.loc11_22.3: ref i32 = array_index file.%a.var, %.loc11_22.2
// CHECK:STDOUT: %.loc11_22.4: init i32 = initialize_from %.loc11_20 to %.loc11_22.3 [template = constants.%.2]
// CHECK:STDOUT: %.loc11_22.5: init %.3 = array_init (%.loc11_22.4) to file.%a.var [template = constants.%array.1]
// CHECK:STDOUT: %.loc11_23: init %.3 = converted %.loc11_22.1, %.loc11_22.5 [template = constants.%array.1]
// CHECK:STDOUT: assign file.%a.var, %.loc11_23
// CHECK:STDOUT: %.loc12_20: f64 = float_literal 11.100000000000001 [template = constants.%.11]
// CHECK:STDOUT: %.loc12_26: f64 = float_literal 2.2000000000000002 [template = constants.%.12]
// CHECK:STDOUT: %.loc12_30.1: %.13 = tuple_literal (%.loc12_20, %.loc12_26)
// CHECK:STDOUT: %.loc12_30.2: i32 = int_literal 0 [template = constants.%.6]
// CHECK:STDOUT: %.loc12_30.3: ref f64 = array_index file.%b.var, %.loc12_30.2
// CHECK:STDOUT: %.loc12_30.4: init f64 = initialize_from %.loc12_20 to %.loc12_30.3 [template = constants.%.11]
// CHECK:STDOUT: %.loc12_30.5: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %.loc12_30.6: ref f64 = array_index file.%b.var, %.loc12_30.5
// CHECK:STDOUT: %.loc12_30.7: init f64 = initialize_from %.loc12_26 to %.loc12_30.6 [template = constants.%.12]
// CHECK:STDOUT: %.loc12_30.8: init %.9 = array_init (%.loc12_30.4, %.loc12_30.7) to file.%b.var [template = constants.%array.2]
// CHECK:STDOUT: %.loc12_31: init %.9 = converted %.loc12_30.1, %.loc12_30.8 [template = constants.%array.2]
// CHECK:STDOUT: assign file.%b.var, %.loc12_31
// CHECK:STDOUT: %.loc13_20.1: %.1 = tuple_literal ()
// CHECK:STDOUT: %.loc13_24.1: %.1 = tuple_literal ()
// CHECK:STDOUT: %.loc13_28.1: %.1 = tuple_literal ()
// CHECK:STDOUT: %.loc13_32.1: %.1 = tuple_literal ()
// CHECK:STDOUT: %.loc13_36.1: %.1 = tuple_literal ()
// CHECK:STDOUT: %.loc13_38.1: %.17 = tuple_literal (%.loc13_20.1, %.loc13_24.1, %.loc13_28.1, %.loc13_32.1, %.loc13_36.1)
// CHECK:STDOUT: %.loc13_38.2: i32 = int_literal 0 [template = constants.%.6]
// CHECK:STDOUT: %.loc13_38.3: ref %.1 = array_index file.%c.var, %.loc13_38.2
// CHECK:STDOUT: %.loc13_20.2: init %.1 = tuple_init () to %.loc13_38.3 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.4: init %.1 = converted %.loc13_20.1, %.loc13_20.2 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.5: i32 = int_literal 1 [template = constants.%.2]
// CHECK:STDOUT: %.loc13_38.6: ref %.1 = array_index file.%c.var, %.loc13_38.5
// CHECK:STDOUT: %.loc13_24.2: init %.1 = tuple_init () to %.loc13_38.6 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.7: init %.1 = converted %.loc13_24.1, %.loc13_24.2 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.8: i32 = int_literal 2 [template = constants.%.8]
// CHECK:STDOUT: %.loc13_38.9: ref %.1 = array_index file.%c.var, %.loc13_38.8
// CHECK:STDOUT: %.loc13_28.2: init %.1 = tuple_init () to %.loc13_38.9 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.10: init %.1 = converted %.loc13_28.1, %.loc13_28.2 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.11: i32 = int_literal 3 [template = constants.%.18]
// CHECK:STDOUT: %.loc13_38.12: ref %.1 = array_index file.%c.var, %.loc13_38.11
// CHECK:STDOUT: %.loc13_32.2: init %.1 = tuple_init () to %.loc13_38.12 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.13: init %.1 = converted %.loc13_32.1, %.loc13_32.2 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.14: i32 = int_literal 4 [template = constants.%.19]
// CHECK:STDOUT: %.loc13_38.15: ref %.1 = array_index file.%c.var, %.loc13_38.14
// CHECK:STDOUT: %.loc13_36.2: init %.1 = tuple_init () to %.loc13_38.15 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.16: init %.1 = converted %.loc13_36.1, %.loc13_36.2 [template = constants.%tuple]
// CHECK:STDOUT: %.loc13_38.17: init %.15 = array_init (%.loc13_38.4, %.loc13_38.7, %.loc13_38.10, %.loc13_38.13, %.loc13_38.16) to file.%c.var [template = constants.%array.3]
// CHECK:STDOUT: %.loc13_39: init %.15 = converted %.loc13_38.1, %.loc13_38.17 [template = constants.%array.3]
// CHECK:STDOUT: assign file.%c.var, %.loc13_39
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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