Only replace *new* errors by warnings under -migration
#21289
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This makes `errorOrMigrationWarning` monotonic from the sourceVersion onto ok < warn < error For example, ForComprehensionPatternWithoutCase: - became an error in 3.4, - was hence a warning in 3.4-migration, - but it should still be an error in 3.5-migration.
OndrejSpanel
approved these changes
Jul 31, 2024
smarter
approved these changes
Jul 31, 2024
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This makes
errorOrMigrationWarningmonotonic from the sourceVersion onto ok < warn < errorFor example, ForComprehensionPatternWithoutCase: