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Instead of maintaining cache id etc, reset the "working" exports map cache. #48579

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Merged
sheetalkamat merged 2 commits into from
Apr 15, 2022
Merged

Instead of maintaining cache id etc, reset the "working" exports map cache. #48579

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57d94ce
Revert "Avoid no-op export map updates (#45238)"
sheetalkamat Apr 5, 2022
3ac9226
Need to reset currentAffectedFilesExportedModulesMap after commiting …
sheetalkamat Apr 5, 2022
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Need to reset currentAffectedFilesExportedModulesMap after commiting … 
…to final exports map
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@sheetalkamat
sheetalkamat committed Apr 6, 2022
commit 3ac922671dd73a042205d3b1d4dad5eea558d9e3
1 change: 1 addition & 0 deletions src/compiler/builder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -372,6 +372,7 @@ namespace ts {
BuilderState.updateSignaturesFromCache(state, state.currentAffectedFilesSignatures!);
state.currentAffectedFilesSignatures!.clear();
BuilderState.updateExportedFilesMapFromCache(state, state.currentAffectedFilesExportedModulesMap);
state.currentAffectedFilesExportedModulesMap?.clear();
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@sheetalkamat sheetalkamat Apr 6, 2022

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I think this got missed when we first introduced currentAffectedFilesExportedModulesMap.. Look how we clear currentAffectedFilesSignatures just above..

state.affectedFiles = undefined;
}

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10 changes: 8 additions & 2 deletions src/compiler/builderState.ts
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Expand Up @@ -99,6 +99,7 @@ namespace ts {
export interface ManyToManyPathMap extends ReadonlyManyToManyPathMap {
deleteKey(k: Path): boolean;
set(k: Path, v: ReadonlySet<Path>): void;
clear(): void;
}

export function createManyToManyPathMap(): ManyToManyPathMap {
Expand Down Expand Up @@ -144,6 +145,11 @@ namespace ts {

return map;
},
clear: () => {
forward.clear();
reverse.clear();
deleted?.clear();
}
};

return map;
Expand All @@ -161,11 +167,11 @@ namespace ts {
set.add(v);
}

function deleteFromMultimap<K, V>(map: ESMap<K, Set<V>>, k: K, v: V, removeEmpty = true): boolean {
function deleteFromMultimap<K, V>(map: ESMap<K, Set<V>>, k: K, v: V): boolean {
const set = map.get(k);

if (set?.delete(v)) {
if (removeEmpty && !set.size) {
if (!set.size) {
map.delete(k);
}
return true;
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