Files
carbon-lang/toolchain/check/testdata/function/declaration/fail_pattern_in_signature.carbon
T
Dana JansensandJon Ross-Perkins d17188208c Apply min-preludes to more tests (part 7) (#5704)
This drops file_test runtime from about 3s to 2.5s on my machine, which
is now ~30% faster than before #5653 slowed things down by adding a lot
of stuff to the production prelude.

---------

Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
2025-06-24 12:43:08 +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
//
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/none.carbon
// TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/function/declaration/fail_pattern_in_signature.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/declaration/fail_pattern_in_signature.carbon
// CHECK:STDERR: fail_pattern_in_signature.carbon:[[@LINE+4]]:6: error: semantics TODO: `Support patterns besides bindings in parameter list` [SemanticsTodo]
// CHECK:STDERR: fn F((a: {}, b: {}), c: {});
// CHECK:STDERR: ^~~~~~~~~~~~~~
// CHECK:STDERR:
fn F((a: {}, b: {}), c: {});
// CHECK:STDOUT: --- fail_pattern_in_signature.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [concrete]
// CHECK:STDOUT: %pattern_type.a96: type = pattern_type %empty_struct_type [concrete]
// CHECK:STDOUT: %tuple.type: type = tuple_type (%empty_struct_type, %empty_struct_type) [concrete]
// CHECK:STDOUT: %pattern_type.de4: type = pattern_type %tuple.type [concrete]
// CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
// CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [concrete] {
// CHECK:STDOUT: .F = %F.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
// CHECK:STDOUT: %a.patt: %pattern_type.a96 = binding_pattern a [concrete]
// CHECK:STDOUT: %a.param_patt: %pattern_type.a96 = value_param_pattern %a.patt, call_param<none> [concrete]
// CHECK:STDOUT: %b.patt: %pattern_type.a96 = binding_pattern b [concrete]
// CHECK:STDOUT: %b.param_patt: %pattern_type.a96 = value_param_pattern %b.patt, call_param<none> [concrete]
// CHECK:STDOUT: %.loc19_19: %pattern_type.de4 = tuple_pattern (%a.param_patt, %b.param_patt) [concrete]
// CHECK:STDOUT: %c.patt: %pattern_type.a96 = binding_pattern c [concrete]
// CHECK:STDOUT: %c.param_patt: %pattern_type.a96 = value_param_pattern %c.patt, call_param0 [concrete]
// CHECK:STDOUT: } {
// CHECK:STDOUT: %c.param: %empty_struct_type = value_param call_param0
// CHECK:STDOUT: %.loc19_26.1: type = splice_block %.loc19_26.3 [concrete = constants.%empty_struct_type] {
// CHECK:STDOUT: %.loc19_26.2: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc19_26.3: type = converted %.loc19_26.2, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %c: %empty_struct_type = bind_name c, %c.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%c.param: %empty_struct_type);
// CHECK:STDOUT: