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carbon-lang/toolchain/check/testdata/impl/empty.carbon
T
Richard Smith a6f4752a7b Collapse empty braces onto a single line. (#3733)
Don't write out `.members` section at all if it's empty.
2024-02-28 23:21:43 +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
interface Empty {
}
impl i32 as Empty {
}
// CHECK:STDOUT: --- empty.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %.1: type = interface_type @Empty [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace {
// CHECK:STDOUT: .Empty = %Empty.decl
// CHECK:STDOUT: } [template]
// CHECK:STDOUT: %Empty.decl = interface_decl @Empty {} [template = constants.%.1]
// CHECK:STDOUT: impl_decl @impl {
// CHECK:STDOUT: %Empty.ref: type = name_ref Empty, %Empty.decl [template = constants.%.1]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: interface @Empty {
// CHECK:STDOUT: !members:
// CHECK:STDOUT: witness = ()
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl @impl: i32 as Empty {}
// CHECK:STDOUT: