Add explanatory comment to FAR call-site

amcasey · amcasey · commit f0d9cb3fbfe7 · 2018-01-04T15:34:20.000-08:00
diff --git a/src/services/findAllReferences.ts b/src/services/findAllReferences.ts
@@ -510,6 +510,8 @@ namespace ts.FindAllReferences.Core {
         /** @param allSearchSymbols set of additinal symbols for use by `includes`. */
         createSearch(location: Node, symbol: Symbol, comingFrom: ImportExport | undefined, searchOptions: { text?: string, allSearchSymbols?: Symbol[] } = {}): Search {
             // Note: if this is an external module symbol, the name doesn't include quotes.
+            // Note: getLocalSymbolForExportDefault handles `export default class C {}`, but not `export default C` or `export { C as default }`.
+            // The other two forms seem to be handled downstream (i.e. special-casing the first form here appears to be intentional).
             const {
                 text = stripQuotes(unescapeLeadingUnderscores((getLocalSymbolForExportDefault(symbol) || symbol).escapedName)),
                 allSearchSymbols = undefined,
