Make SymbolWalker internal

weswigham · amcasey · commit 2c8a5c40b835 · 2017-08-22T11:33:32.000-07:00
...until required by an external consumer.
diff --git a/src/compiler/symbolWalker.ts b/src/compiler/symbolWalker.ts
@@ -1,4 +1,6 @@
+/** @internal */
 namespace ts {
+    /** @internal */
     export function createGetSymbolWalker(
         getRestTypeOfSignature: (sig: Signature) => Type,
         getReturnTypeOfSignature: (sig: Signature) => Type,
diff --git a/src/compiler/types.ts b/src/compiler/types.ts
@@ -2625,7 +2625,7 @@ namespace ts {
 
         /* @internal */ tryFindAmbientModuleWithoutAugmentations(moduleName: string): Symbol | undefined;
 
-        getSymbolWalker(accept?: (symbol: Symbol) => boolean): SymbolWalker;
+        /* @internal */ getSymbolWalker(accept?: (symbol: Symbol) => boolean): SymbolWalker;
 
         // Should not be called directly.  Should only be accessed through the Program instance.
         /* @internal */ getDiagnostics(sourceFile?: SourceFile, cancellationToken?: CancellationToken): Diagnostic[];
@@ -2671,6 +2671,7 @@ namespace ts {
         InTypeAlias                             = 1 << 23,    // Writing type in type alias declaration
     }
 
+    /* @internal */
     export interface SymbolWalker {
         visitType(type: Type): void;
         visitSymbol(symbol: Symbol): void;
