microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-06-23 18:48:40 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Use 'map.get' instead of 'has' (#22998)

Browse Source
This commit is contained in:
Andy
2018-03-29 13:48:24 -07:00
committed by GitHub
parent 43a482f03f
commit c861fa9202
1 changed files with 2 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/compiler/checker.ts
View File

@@ -2503,11 +2503,8 @@ namespace ts {
}
const id = "" + getSymbolId(symbol);
let visitedSymbolTables: SymbolTable[];
if (visitedSymbolTablesMap.has(id)) {
visitedSymbolTables = visitedSymbolTablesMap.get(id);
}
else {
let visitedSymbolTables = visitedSymbolTablesMap.get(id);
if (!visitedSymbolTables) {
visitedSymbolTablesMap.set(id, visitedSymbolTables = []);
}
return forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable);