LKG

Author: jakebailey

lib/_tsc.js

@@ -123444,6 +123444,9 @@ function createProgram(_rootNamesOrOptions, _options, _host, _oldProgram, _confi
     Debug.assert(newSourceFiles.length === oldProgram.getSourceFiles().length);
     for (const newSourceFile of newSourceFiles) {
       filesByName.set(newSourceFile.path, newSourceFile);
+      if (oldProgram.isSourceFileDefaultLibrary(newSourceFile)) {
+        libFiles.add(newSourceFile.path);
+      }
     }
     const oldFilesByNameMap = oldProgram.getFilesByNameMap();
     oldFilesByNameMap.forEach((oldFile, path) => {

lib/typescript.js

@@ -128318,6 +128318,9 @@ function createProgram(_rootNamesOrOptions, _options, _host, _oldProgram, _confi
     Debug.assert(newSourceFiles.length === oldProgram.getSourceFiles().length);
     for (const newSourceFile of newSourceFiles) {
       filesByName.set(newSourceFile.path, newSourceFile);
+      if (oldProgram.isSourceFileDefaultLibrary(newSourceFile)) {
+        libFiles.add(newSourceFile.path);
+      }
     }
     const oldFilesByNameMap = oldProgram.getFilesByNameMap();
     oldFilesByNameMap.forEach((oldFile, path) => {