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https://github.com/carbon-language/carbon-lang.git
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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>
45 lines
2.1 KiB
Plaintext
45 lines
2.1 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/struct/no_prelude/empty.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/struct/no_prelude/empty.carbon
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var x: {} = {};
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var y: {} = x;
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// CHECK:STDOUT: --- empty.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [template]
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// CHECK:STDOUT: %empty_struct: %empty_struct_type = struct_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: .x = %x
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// CHECK:STDOUT: .y = %y
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %x.var: ref %empty_struct_type = var x
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// CHECK:STDOUT: %x: ref %empty_struct_type = bind_name x, %x.var
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// CHECK:STDOUT: %y.var: ref %empty_struct_type = var y
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// CHECK:STDOUT: %y: ref %empty_struct_type = bind_name y, %y.var
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc11_14.1: %empty_struct_type = struct_literal ()
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// CHECK:STDOUT: %.loc11_14.2: init %empty_struct_type = struct_init () to file.%x.var [template = constants.%empty_struct]
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// CHECK:STDOUT: %.loc11_15: init %empty_struct_type = converted %.loc11_14.1, %.loc11_14.2 [template = constants.%empty_struct]
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// CHECK:STDOUT: assign file.%x.var, %.loc11_15
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// CHECK:STDOUT: %x.ref: ref %empty_struct_type = name_ref x, file.%x
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// CHECK:STDOUT: %.loc12_13: init %empty_struct_type = struct_init () to file.%y.var [template = constants.%empty_struct]
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// CHECK:STDOUT: %.loc12_14: init %empty_struct_type = converted %x.ref, %.loc12_13 [template = constants.%empty_struct]
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// CHECK:STDOUT: assign file.%y.var, %.loc12_14
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// CHECK:STDOUT: return
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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