[6.2][Frontend] Add a way to print features supported by the compiler #81518
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bnbarham
approved these changes
May 14, 2025
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@swift-ci please test |
hborla
approved these changes
May 14, 2025
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Apparently we have some more cherry-picks that we need to do before this can go in. |
Just noticed this as I was looking at making other changes. (cherry picked from commit 3ff9463)
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@swift-ci please test |
This is a replacement for `-emit-supported-features` that prints all of the upcoming/experimental features supported by the compiler with some additional meta information in JSON format to stdout. (cherry picked from commit 55bd906)
…ed-arguments` The "featues" part was never actually implemented and Swift Driver is replying on information about arguments, so instead of removing this mode, let's scope it down to "arguments" to be deprecated in the future. (cherry picked from commit 18703d6)
…oposal (cherry picked from commit 2a479ac)
(cherry picked from commit 085078d)
(cherry picked from commit 1ba077d)
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@swift-ci please test |
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Cherry-pick of #80833
Explanation:
This is required to support
swift package migratecommand.-emit-supported-featureswith-emit-supported-argumentsmode because "features" part was never implemented.-print-supported-featuresoption that prints supported upcoming/experimental features and their metadata.FeatureAPIs fromadoptiontomigration(update feature suffix from:adoptionto:migrate)Main Branch PR: [Frontend] Add a way to print features supported by the compiler #80833
Risk: Low (Adds a new
-print-supported-featurescompiler flag).Reviewed By: @artemcm
Resolves: rdar://148124973
Testing: Added new tests to the suite.