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https://github.com/carbon-language/carbon-lang.git
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55 lines
2.0 KiB
Plaintext
55 lines
2.0 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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fn Echo(a: ()) -> () {
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return a;
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}
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fn Main() {
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Echo(());
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}
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// CHECK:STDOUT: --- empty_tuple.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %.2: () = tuple_value () [template]
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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: .Echo = %Echo
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// CHECK:STDOUT: .Main = %Main
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Echo: <function> = fn_decl @Echo [template] {
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// CHECK:STDOUT: %.loc7_13.1: () = tuple_literal ()
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// CHECK:STDOUT: %.loc7_13.2: type = converted %.loc7_13.1, constants.%.1 [template = constants.%.1]
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// CHECK:STDOUT: %a.loc7_9.1: () = param a
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// CHECK:STDOUT: @Echo.%a: () = bind_name a, %a.loc7_9.1
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// CHECK:STDOUT: %.loc7_20.1: () = tuple_literal ()
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// CHECK:STDOUT: %.loc7_20.2: type = converted %.loc7_20.1, constants.%.1 [template = constants.%.1]
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// CHECK:STDOUT: %return.var: ref () = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Main: <function> = fn_decl @Main [template] {}
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Echo(%a: ()) -> () {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %a.ref: () = 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: %Echo.ref: <function> = name_ref Echo, file.%Echo [template = file.%Echo]
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// CHECK:STDOUT: %.loc12_9.1: () = tuple_literal ()
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// CHECK:STDOUT: %.loc12_9.2: () = tuple_value () [template = constants.%.2]
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// CHECK:STDOUT: %.loc12_9.3: () = converted %.loc12_9.1, %.loc12_9.2 [template = constants.%.2]
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// CHECK:STDOUT: %.loc12_7: init () = call %Echo.ref(%.loc12_9.3)
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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