Add the hot reload delta emitter and symbol matcher - #20027

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NatElkins wants to merge 90 commits into

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NatElkins:hotreload-delta-emitter

Commits on Jul 17, 2026

Add Roslyn-format EnC CustomDebugInformation codec and portable PDB method CDI emission
NatElkins
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f6cad50
Use ProcessStartInfo.Arguments for net472 compatibility
NatElkins
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0d02145
Make the EnC CDI test module public for xunit v3 discovery
NatElkins
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66a1412
Extract stable synthesized-name replay layer
NatElkins
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c8639f3
Add ECMA-335 EnC metadata delta writer
NatElkins
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d6319c1
Add typed-tree diff slice for hot reload
NatElkins
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b0a487f
Fix generated-name scope test in stable names slice
NatElkins
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d505ab9
Fix EnC CDI cross-validation test process launch on Desktop and bare CI images
NatElkins
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7aaacc5
Remove extra EOF blank line in delta metadata tests
NatElkins
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c78b2f6
Merge branch 'refresh/20260717/hotreload-typedtree-diff' into refresh/20260717/hotreload-delta-emitter
NatElkins
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2facaf2
Merge branch 'refresh/20260717/hotreload-stable-names' into refresh/20260717/hotreload-baseline-reader
NatElkins
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cd1339b
Merge branch 'refresh/20260717/enc-metadata-delta-writer' into refresh/20260717/hotreload-delta-emitter
NatElkins
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ba5bce9
Add hot reload baseline reader state
NatElkins
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c23986b
Extract hot reload delta emitter
NatElkins
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ac6a1ba
Fix synthesized-name snapshot assertions to use the array equality overload
NatElkins
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11e8fa0
Align the signature-change diff test with the evolved differ classification
NatElkins
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b228654
Validate hot reload baseline metadata inputs
NatElkins
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3e1678d
Enforce cumulative metadata delta invariants
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5fdf705
Validate hot reload generated names before classification
NatElkins
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c584660
Validate hot reload baseline metadata inputs
NatElkins
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9a9211e
Preserve reviewed lower-slice invariants in delta emitter
NatElkins
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be6df7b
Unify delta emission on the shared metadata writer
NatElkins
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8932904
Fail closed on unresolved accessor metadata
NatElkins
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d40f0bc
Report hot reload update capabilities
NatElkins
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9112dab
Format delta metadata writer sources
NatElkins
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16b0de1
Format hot reload compiler sources
NatElkins
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24f4879
Format hot reload compiler sources
NatElkins
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34950ea
Format hot reload compiler sources
NatElkins
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733a531
Format hot reload emitter sources
NatElkins
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1248503

Commits on Jul 18, 2026

Retry CI after Linux runner memory exhaustion
NatElkins
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4768d1b

Commits on Jul 22, 2026

Add typed-tree diff slice for hot reload
NatElkins
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bdb1d28
Make typed-tree diff classification fail closed
NatElkins
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1a5c97e
Format hot reload compiler sources
NatElkins
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f7dd5dd
Add ECMA-335 EnC metadata delta writer
NatElkins
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c2d4c86
Remove extra EOF blank line in delta metadata tests
NatElkins
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83696d2
Enforce cumulative metadata delta invariants
NatElkins
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6cc71de
Format delta metadata writer sources
NatElkins
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7e2770f
Retry CI after regression job timeout
NatElkins
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078961d
Share delta user string encoding and trace configuration
NatElkins
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33fceef
Harden typed-tree diff classification
NatElkins
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6129dda
Harden baseline metadata parsing
NatElkins
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4ad2364
Merge remote-tracking branch 'origin/main' into refresh/20260717/hotreload-baseline-reader
NatElkins
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88c0c62
Handle metadata-only methods in PDB ambiguity checks
NatElkins
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9dad496
Make synthesized name snapshots deterministic
NatElkins
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e7531a7
Harden delta metadata identity and cleanup
NatElkins
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ac42fbf
Merge remote-tracking branch 'origin/main' into refresh/20260717/hotreload-delta-emitter
NatElkins
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2aefa5f
Handle metadata-only methods in PDB ambiguity checks
NatElkins
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17f464f
Share delta user string encoding and trace configuration
NatElkins
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25eca5c
Make synthesized name snapshots deterministic
NatElkins
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98aeadb
Harden typed-tree diff classification
NatElkins
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e84c143
Harden baseline metadata parsing
NatElkins
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2a827b0
Ignore transient provider scopes in body identity
NatElkins
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118edc8

Commits on Jul 23, 2026

Bound decision-tree identity traversal
NatElkins
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e3e089d
Bound baseline string heap reads
NatElkins
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7ffe458
Bound decision-tree identity traversal
NatElkins
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42d29eb
Bound baseline string heap reads
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7b00822
Format bounded string heap reader
NatElkins
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a052db3
Format bounded string heap reader
NatElkins
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474bbef

Commits on Jul 24, 2026

Merge branch 'main' into enc-metadata-delta-writer
T-Gro
authored
54cd67d
Merge branch 'main' into hotreload-typedtree-diff
T-Gro
authored
62df5dc
Merge remote-tracking branch 'origin/main' into refresh/20260717/enc-metadata-delta-writer
NatElkins
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8d28083
Merge remote-tracking branch 'origin/main' into refresh/20260717/hotreload-typedtree-diff
NatElkins
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b492d58
Merge remote-tracking branch 'origin/main' into refresh/20260717/hotreload-baseline-reader
NatElkins
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ead308d
Merge remote-tracking branch 'origin/main' into refresh/20260717/hotreload-delta-emitter
NatElkins
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7622b7e
Complete hot reload merge integration
NatElkins
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c83b6ab
Fix compiled baseline metadata table parsing
NatElkins
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6c7a61b
Update delta metadata test writer options
NatElkins
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4386ab1
Complete baseline reader merge integration
NatElkins
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e0a38af
Merge branch 'refresh/20260717/enc-metadata-delta-writer' into refresh/20260717/hotreload-delta-emitter
NatElkins
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e1d6a50
Merge branch 'refresh/20260717/hotreload-typedtree-diff' into refresh/20260717/hotreload-delta-emitter
NatElkins
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3ce3b14
Merge branch 'refresh/20260717/hotreload-baseline-reader' into refresh/20260717/hotreload-delta-emitter
NatElkins
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b994397
Deduplicate merged compiler source entries
NatElkins
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5b12365
Remove obsolete baseline reader copy
NatElkins
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000171d
Place baseline reader release note in current FCS notes
NatElkins
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0ad1dce
Merge refreshed baseline reader release note
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47e92ee
Deduplicate composite release notes
NatElkins
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5bdb691
Merge current main
NatElkins
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06e0ad8
Merge current main
NatElkins
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e56776f
Merge current main
NatElkins
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6218916
Merge refreshed enc-metadata-delta-writer
NatElkins
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2ec1bd2
Merge refreshed hotreload-typedtree-diff
NatElkins
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5f359e8
Merge refreshed hotreload-baseline-reader
NatElkins
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b2642b8

Commits on Aug 6, 2026