[Parse/CodeCompletion] Cleanup code completion facilities in Parse #28182
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This is a PR for #28014 (review) |
benlangmuir
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Nov 12, 2019
lib/Parse/Parser.cpp
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lib/Parse/ParseStmt.cpp
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I see you removed this code - do we know why it was originally there? It seems odd to emit a diagnostic during code completion like this.
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I guess this was added when diag::statement_begins_with_closure was implemented (ad78204) without knowing how this code path was used.
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How about CodeCompletionDelayedDeclKind?
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How about CodeCompletionDelayedDeclState?
FunctionBodyState is no longer used.
- delayParseFromBeginningToHere is useless. Use delayDecl() instead - Inline PersistentParserState::delayTopLevel() - Cleanup completion handling in parseDecl()
- Rename code completion related names in 'PersistentParserState' so it's clear when you are using. - Refactor 'performCodeCompletionSecondPass()': Inline and consolidate 'parse*Delayed()' because they used to share many code. rdar://problem/56926367
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FunctionBodyStatefromPersistentParserStatedelayParseFromBeginningToHere(). Use delayDecl() insteadPersistentParserState::delayTopLevel()parseDecl()PersistentParserStateso it's clear when you are usingperformCodeCompletionSecondPass(): Inline and consolidateparse*Delayed()functions because they used to share some coderdar://problem/56926367