Clean up amalgamatedDuplicates #27285
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sandersn
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src/compiler/utilities.ts
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| @@ -8369,4 +8369,16 @@ namespace ts { | |||
| export function isJsonEqual(a: unknown, b: unknown): boolean { | |||
| return a === b || typeof a === "object" && a !== null && typeof b === "object" && b !== null && equalOwnProperties(a as MapLike<unknown>, b as MapLike<unknown>, isJsonEqual); | |||
| } | |||
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| export function getOrUpdate<T>(map: Map<T>, key: string, getValue: () => T): T { | |||
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getValue should probably be named getDefault.
sandersn
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Sep 28, 2018
sandersn
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Sep 28, 2018
sandersn
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Sep 28, 2018
| amalgamatedDuplicates.set(cacheKey, existing); | ||
| return target; | ||
| const filesDuplicates = getOrUpdate<DuplicateInfoForFiles>(amalgamatedDuplicates, `${firstFile.path}|${secondFile.path}`, () => | ||
| ({ firstFile, secondFile, conflictingSymbols: createMap() })); |
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I'd prefer to see DuplicateInfoForFiles as an assertion on the object literal: { firstFile, secondFile, conflictingSymbols: createMap() } as DuplicateInfoForFiles
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That would conflict with https://palantir.github.io/tslint/rules/no-object-literal-type-assertion/ -- it's unsafe to cast an object literal because that allows misspelled properties.
sandersn
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Sep 28, 2018
sandersn
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Sep 28, 2018
sandersn
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Sep 28, 2018
sandersn
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Fixes #27280
Cleans up the way
amalgamatedDuplicatesstores data, which happens to fix a bug where it reported the same location multiple times.