Merge branch 'master' into bug-mac-osx-case-sensitive

Author: Torben Fitschen

Jakefile.js

@@ -126,6 +126,7 @@ var servicesSources = [
     "classifier.ts",
     "completions.ts",
     "documentHighlights.ts",
+    "documentRegistry.ts",
     "findAllReferences.ts",
     "goToDefinition.ts",
     "jsDoc.ts",
@@ -1003,15 +1004,18 @@ function acceptBaseline(containerFolder) {
     var deleteEnding = '.delete';
     for (var i in files) {
         var filename = files[i];
-        if (filename.substr(filename.length - deleteEnding.length) === deleteEnding) {
-            filename = filename.substr(0, filename.length - deleteEnding.length);
-            fs.unlinkSync(path.join(targetFolder, filename));
-        } else {
-            var target = path.join(targetFolder, filename);
-            if (fs.existsSync(target)) {
-                fs.unlinkSync(target);
+        var fullLocalPath = path.join(sourceFolder, filename);
+        if (fs.statSync(fullLocalPath).isFile()) {
+            if (filename.substr(filename.length - deleteEnding.length) === deleteEnding) {
+                filename = filename.substr(0, filename.length - deleteEnding.length);
+                fs.unlinkSync(path.join(targetFolder, filename));
+            } else {
+                var target = path.join(targetFolder, filename);
+                if (fs.existsSync(target)) {
+                    fs.unlinkSync(target);
+                }
+                fs.renameSync(path.join(sourceFolder, filename), target);
             }
-            fs.renameSync(path.join(sourceFolder, filename), target);
         }
     }
 }

lib/lib.es2015.collection.d.ts

@@ -20,7 +20,7 @@ interface Map<K, V> {
     forEach(callbackfn: (value: V, index: K, map: Map<K, V>) => void, thisArg?: any): void;
     get(key: K): V | undefined;
     has(key: K): boolean;
-    set(key: K, value?: V): this;
+    set(key: K, value: V): this;
     readonly size: number;
 }
 
@@ -36,7 +36,7 @@ interface WeakMap<K, V> {
     delete(key: K): boolean;
     get(key: K): V | undefined;
     has(key: K): boolean;
-    set(key: K, value?: V): this;
+    set(key: K, value: V): this;
 }
 
 interface WeakMapConstructor {

scripts/tslint/preferConstRule.ts

@@ -93,11 +93,16 @@ class PreferConstWalker extends Lint.RuleWalker {
 
     private visitBindingPatternIdentifiers(pattern: ts.BindingPattern) {
         for (const element of pattern.elements) {
-            if (element.name.kind === ts.SyntaxKind.Identifier) {
-                this.markAssignment(element.name as ts.Identifier);
+            if (element.kind !== ts.SyntaxKind.BindingElement) {
+                continue;
+            }
+
+            const name = (<ts.BindingElement>element).name;
+            if (name.kind === ts.SyntaxKind.Identifier) {
+                this.markAssignment(name as ts.Identifier);
             }
             else {
-                this.visitBindingPatternIdentifiers(element.name as ts.BindingPattern);
+                this.visitBindingPatternIdentifiers(name as ts.BindingPattern);
             }
         }
     }
@@ -191,7 +196,9 @@ class PreferConstWalker extends Lint.RuleWalker {
 
     private collectBindingPatternIdentifiers(value: ts.VariableDeclaration, pattern: ts.BindingPattern, table: ts.MapLike<DeclarationUsages>) {
         for (const element of pattern.elements) {
-            this.collectNameIdentifiers(value, element.name, table);
+            if (element.kind === ts.SyntaxKind.BindingElement) {
+                this.collectNameIdentifiers(value, (<ts.BindingElement>element).name, table);
+            }
         }
     }
 }

src/compiler/binder.ts

@@ -591,6 +591,9 @@ namespace ts {
                 case SyntaxKind.PrefixUnaryExpression:
                     bindPrefixUnaryExpressionFlow(<PrefixUnaryExpression>node);
                     break;
+                case SyntaxKind.PostfixUnaryExpression:
+                    bindPostfixUnaryExpressionFlow(<PostfixUnaryExpression>node);
+                    break;
                 case SyntaxKind.BinaryExpression:
                     bindBinaryExpressionFlow(<BinaryExpression>node);
                     break;
@@ -1106,6 +1109,16 @@ namespace ts {
             }
             else {
                 forEachChild(node, bind);
+                if (node.operator === SyntaxKind.PlusEqualsToken || node.operator === SyntaxKind.MinusMinusToken) {
+                    bindAssignmentTargetFlow(node.operand);
+                }
+            }
+        }
+
+        function bindPostfixUnaryExpressionFlow(node: PostfixUnaryExpression) {
+            forEachChild(node, bind);
+            if (node.operator === SyntaxKind.PlusPlusToken || node.operator === SyntaxKind.MinusMinusToken) {
+                bindAssignmentTargetFlow(node.operand);
             }
         }