mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 19:51:09 +01:00
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>
97 lines
5.2 KiB
Plaintext
97 lines
5.2 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/function/call/i32.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/function/call/i32.carbon
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fn Echo(a: i32) -> i32 {
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return a;
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}
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fn Main() {
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var b: i32 = Echo(1);
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}
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// CHECK:STDOUT: --- i32.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [template]
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// CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [template]
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// CHECK:STDOUT: %Echo.type: type = fn_type @Echo [template]
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// CHECK:STDOUT: %Echo: %Echo.type = struct_value () [template]
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// CHECK:STDOUT: %Main.type: type = fn_type @Main [template]
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// CHECK:STDOUT: %Main: %Main.type = struct_value () [template]
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// CHECK:STDOUT: %int_1.1: Core.IntLiteral = int_value 1 [template]
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// CHECK:STDOUT: %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
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// CHECK:STDOUT: %Convert.type.10: type = fn_type @Convert.2, @impl.1(%int_32) [template]
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// CHECK:STDOUT: %Convert.10: %Convert.type.10 = struct_value () [template]
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// CHECK:STDOUT: %interface.5: <witness> = interface_witness (%Convert.10) [template]
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// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_1.1, %Convert.10 [template]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(%int_32) [template]
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// CHECK:STDOUT: %int_1.2: %i32 = int_value 1 [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: .Int = %import_ref.1
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// CHECK:STDOUT: .ImplicitAs = %import_ref.5
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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: .Echo = %Echo.decl
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// CHECK:STDOUT: .Main = %Main.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core.import = import Core
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// CHECK:STDOUT: %Echo.decl: %Echo.type = fn_decl @Echo [template = constants.%Echo] {
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// CHECK:STDOUT: %a.patt: %i32 = binding_pattern a
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// CHECK:STDOUT: %a.param_patt: %i32 = value_param_pattern %a.patt, runtime_param0
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// CHECK:STDOUT: %return.patt: %i32 = return_slot_pattern
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// CHECK:STDOUT: %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1
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// CHECK:STDOUT: } {
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// CHECK:STDOUT: %int_32.loc11_20: Core.IntLiteral = int_value 32 [template = constants.%int_32]
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// CHECK:STDOUT: %i32.loc11_20: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
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// CHECK:STDOUT: %a.param: %i32 = value_param runtime_param0
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// CHECK:STDOUT: %.loc11: type = splice_block %i32.loc11_12 [template = constants.%i32] {
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// CHECK:STDOUT: %int_32.loc11_12: Core.IntLiteral = int_value 32 [template = constants.%int_32]
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// CHECK:STDOUT: %i32.loc11_12: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %a: %i32 = bind_name a, %a.param
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// CHECK:STDOUT: %return.param: ref %i32 = out_param runtime_param1
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// CHECK:STDOUT: %return: ref %i32 = return_slot %return.param
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Main.decl: %Main.type = fn_decl @Main [template = constants.%Main] {} {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Echo(%a.param_patt: %i32) -> %i32 {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %a.ref: %i32 = name_ref a, %a
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// CHECK:STDOUT: return %a.ref
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Main() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %b.var: ref %i32 = var b
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// CHECK:STDOUT: %b: ref %i32 = bind_name b, %b.var
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// CHECK:STDOUT: %Echo.ref: %Echo.type = name_ref Echo, file.%Echo.decl [template = constants.%Echo]
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// CHECK:STDOUT: %int_1: Core.IntLiteral = int_value 1 [template = constants.%int_1.1]
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// CHECK:STDOUT: %impl.elem0: %Convert.type.2 = interface_witness_access constants.%interface.5, element0 [template = constants.%Convert.10]
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// CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_1, %impl.elem0 [template = constants.%Convert.bound]
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// CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
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// CHECK:STDOUT: %int.convert_checked: init %i32 = call %Convert.specific_fn(%int_1) [template = constants.%int_1.2]
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// CHECK:STDOUT: %.loc16_21.1: %i32 = value_of_initializer %int.convert_checked [template = constants.%int_1.2]
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// CHECK:STDOUT: %.loc16_21.2: %i32 = converted %int_1, %.loc16_21.1 [template = constants.%int_1.2]
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// CHECK:STDOUT: %Echo.call: init %i32 = call %Echo.ref(%.loc16_21.2)
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// CHECK:STDOUT: assign %b.var, %Echo.call
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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