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fdb188ccfd
Implementation of unused pattern bindings #2022, continued. Whereas previous PR #6460 took care of parsing, and PR #6479 prepared the stage by using _ in some test cases, this PR has the the actual implementation, using a simple dataflow analysis. --------- Co-authored-by: Burak Emir <bqe@google.com> Co-authored-by: jonmeow <jperkins@google.com>
37 lines
819 B
Cheetah
37 lines
819 B
Cheetah
// 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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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/full.carbon
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// TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
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// EXTRA-ARGS: --dump-sem-ir-ranges=if-present
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//
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// AUTOUPDATE
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HEADER
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package User;
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class C {};
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impl C as Core.INTERFACEWith(C) where .Result = C {
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fn Op[unused self: C](unused other: C) -> C {
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return {};
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}
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}
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impl C as Core.INTERFACEAssignWith(C) {
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fn Op[unused ref self: C](unused other: C) {}
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}
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fn TestOp(a: C, b: C) -> C {
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//@dump-sem-ir-begin
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return a OP b;
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//@dump-sem-ir-end
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}
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fn TestAssign(a: C*, b: C) {
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//@dump-sem-ir-begin
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*a OP= b;
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//@dump-sem-ir-end
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}
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