[compiler] Add Identifier.declarationId #30569
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josephsavona
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ghstack-source-id: 54973a034bf9ca2e778326a5b0bf367113a63736 Pull Request resolved: #30569
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Adds `Identifier.declarationId` and the new `DeclarationId` (simulated) opaque type. DeclarationId allows uniquely identifying a variable in the original source, ie regardless of reassignments. This allows us to stay in SSA form throughout compilation (see next diff) while still being able to distinguish SSA versions (via IdentifierId) and non-SSA versions (DeclarationId). [ghstack-poisoned]
This was referenced Aug 6, 2024
Adds `Identifier.declarationId` and the new `DeclarationId` (simulated) opaque type. DeclarationId allows uniquely identifying a variable in the original source, ie regardless of reassignments. This allows us to stay in SSA form throughout compilation (see next diff) while still being able to distinguish SSA versions (via IdentifierId) and non-SSA versions (DeclarationId). [ghstack-poisoned]
josephsavona
added a commit
that referenced
this pull request
Aug 6, 2024
Adds `Identifier.declarationId` and the new `DeclarationId` (simulated) opaque type. DeclarationId allows uniquely identifying a variable in the original source, ie regardless of reassignments. This allows us to stay in SSA form throughout compilation (see next diff) while still being able to distinguish SSA versions (via IdentifierId) and non-SSA versions (DeclarationId). ghstack-source-id: f2547a58aa7b30cea29fcfe23d5cb45583858a4e Pull Request resolved: #30569
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Adds
Identifier.declarationIdand the newDeclarationId(simulated) opaque type. DeclarationId allows uniquely identifying a variable in the original source, ie regardless of reassignments. This allows us to stay in SSA form throughout compilation (see next diff) while still being able to distinguish SSA versions (via IdentifierId) and non-SSA versions (DeclarationId).