mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 21:20:11 +01:00
Jon Ross-Perkins
83413479d7
This has is a nice-to-have for me. Frequently I want to run a specific test, and end up digging through output to be able to copy-paste the run line. This uses TIP lines to inject the command into the file when using AUTOUPDATE. Note, one of the reasons I want this is because "bazel test //toolchain/testing:file_test --test_output=all" has been regularly exceeding bazel's output limit for me (workaround is either opening the output file or specifying an obscure output limit flag), making it a little harder for me to get the commands. However, frequently I'm adding a file and want to iterate on it, so that's really the use case I have in mind here.
53 lines
2.5 KiB
Plaintext
53 lines
2.5 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/as/basic.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/as/basic.carbon
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fn Main() -> i32 {
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return 1 as i32;
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}
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// CHECK:STDOUT: --- basic.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %Int32: type = fn_type @Int32 [template]
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// CHECK:STDOUT: %.1: type = tuple_type () [template]
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// CHECK:STDOUT: %struct.1: Int32 = struct_value () [template]
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// CHECK:STDOUT: %Main: type = fn_type @Main [template]
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// CHECK:STDOUT: %struct.2: Main = struct_value () [template]
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// CHECK:STDOUT: %.2: i32 = int_literal 1 [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: .Core = %Core
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// CHECK:STDOUT: .Main = %Main.decl
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %Core: <namespace> = namespace [template] {}
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// CHECK:STDOUT: %import_ref.1: Int32 = import_ref ir3, inst+3, loaded [template = constants.%struct.1]
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// CHECK:STDOUT: %Main.decl: Main = fn_decl @Main [template = constants.%struct.2] {
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// CHECK:STDOUT: %int.make_type_32: init type = call constants.%struct.1() [template = i32]
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// CHECK:STDOUT: %.loc11_14.1: type = value_of_initializer %int.make_type_32 [template = i32]
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// CHECK:STDOUT: %.loc11_14.2: type = converted %int.make_type_32, %.loc11_14.1 [template = i32]
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// CHECK:STDOUT: @Main.%return: ref i32 = var <return slot>
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %import_ref.2: Int32 = import_ref ir3, inst+3, loaded [template = constants.%struct.1]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @Main() -> i32 {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %.loc12_10: i32 = int_literal 1 [template = constants.%.2]
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// CHECK:STDOUT: %int.make_type_32: init type = call constants.%struct.1() [template = i32]
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// CHECK:STDOUT: %.loc12_15.1: type = value_of_initializer %int.make_type_32 [template = i32]
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// CHECK:STDOUT: %.loc12_15.2: type = converted %int.make_type_32, %.loc12_15.1 [template = i32]
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// CHECK:STDOUT: return %.loc12_10
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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