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Author SHA1 Message Date
Burak EmirBurak Emirjonmeow
 		fdb188ccfd Implement unused pattern bindings, continued (#6518) 
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.

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Co-authored-by: Burak Emir <bqe@google.com>
Co-authored-by: jonmeow <jperkins@google.com>
 2026-02-19 23:33:36 +00:00
Burak EmirandDana Jansens fec6ce2f9f Implement "unused pattern bindings" p2022 - parsing (#6460) 
This implements proposal #2022, with changes from #3763 and leads
answers on #6448

Detection of unusedness is happening in
~~`toolchain/check/dataflow_analysis.cpp`~~ next PR. See
[here](https://github.com/burakemir/carbon-lang/tree/unused_pattern_bindings_p2022_impl_part2)
for preview.

~~All test cases with unused bindings were updated in order to avoid
polluting test output.~~

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Co-authored-by: Dana Jansens <danakj@orodu.net>
 2025-12-17 15:40:20 +00:00