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Jonathan Brouwer
a1a8e57a35
compiler: Print valid `-Zmir-enable-passes` names if invalid name is used If a user passes an invalid name to `-Zmir-enable-passes`, print the valid names as a note. To avoid the annoyance of having to keep blessing test output, completely normalize away the list of names in the test. The diagnostic is duplicated, but that is not introduced by this commit. In other words, we don't make matters worse. The existing "is unknown and will be ignored" diagnostic is already duplicated, as can be seen in the existing test stderr. The output is on one long line, but that makes normalization in tests easier, and I don't think we have to overdo this. We can let terminals wrap the line. <details> <summary>Click to expand current output</summary> `note: valid MIR pass names are: AbortUnwindingCalls, AddCallGuards, AddMovesForPackedDrops, AddRetag, CheckAlignment, CheckCallRecursion, CheckConstItemMutation, CheckDropRecursion, CheckEnums, CheckForceInline, CheckInlineAlwaysTargetFeature, CheckLiveDrops, CheckNull, CheckPackedRef, CleanupPostBorrowck, CopyProp, CtfeLimit, DataflowConstProp, DeadStoreElimination-final, DeadStoreElimination-initial, Derefer, DestinationPropagation, EarlyOtherwiseBranch, ElaborateBoxDerefs, ElaborateDrops, EnumSizeOpt, EraseDerefTemps, ForceInline, FunctionItemReferences, GVN, ImpossiblePredicates, Inline, InstSimplify-after-simplifycfg, InstSimplify-before-inline, InstrumentCoverage, JumpThreading, KnownPanicsLint, LowerIntrinsics, LowerSliceLenCalls, Marker, MatchBranchSimplification, MentionedItems, MultipleReturnTerminators, PostAnalysisNormalize, PreCodegen, PromoteTemps, ReferencePropagation, RemoveNoopLandingPads, RemovePlaceMention, RemoveStorageMarkers, RemoveUninitDrops, RemoveUnneededDrops, RemoveZsts, ReorderBasicBlocks, ReorderLocals, RequiredConstsVisitor, SanityCheck, ScalarReplacementOfAggregates, SimplifyCfg-after-unreachable-enum-branching, SimplifyCfg-final, SimplifyCfg-initial, SimplifyCfg-make_shim, SimplifyCfg-post-analysis, SimplifyCfg-pre-optimizations, SimplifyCfg-promote-consts, SimplifyCfg-remove-false-edges, SimplifyComparisonIntegral, SimplifyConstCondition-after-const-prop, SimplifyConstCondition-after-inst-simplify, SimplifyConstCondition-final, SimplifyLocals-after-value-numbering, SimplifyLocals-before-const-prop, SimplifyLocals-final, SingleUseConsts, SsaRangePropagation, StateTransform, StripDebugInfo, Subtyper, UnreachableEnumBranching, UnreachablePropagation, Validator` </details>