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Merge branch 'master' into intersectionTypes
Conflicts: tests/baselines/reference/APISample_linter.js
2 parents 144a635 + b294443 commit fc1888e

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‎Jakefile.js‎

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@@ -715,3 +715,9 @@ task('tsc-instrumented', [loggedIOJsPath, instrumenterJsPath, tscFile], function
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});
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ex.run();
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}, { async: true });
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desc("Updates the sublime plugin's tsserver");
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task("update-sublime", [serverFile], function() {
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jake.cpR(serverFile, "../TypeScript-Sublime-Plugin/tsserver/");
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jake.cpR(serverFile + ".map", "../TypeScript-Sublime-Plugin/tsserver/");
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});

‎src/compiler/binder.ts‎

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@@ -173,6 +173,14 @@ namespace ts {
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return node.name ? declarationNameToString(node.name) : getDeclarationName(node);
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}
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/**
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* Declares a Symbol for the node and adds it to symbols. Reports errors for conflicting identifier names.
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* @param symbolTable - The symbol table which node will be added to.
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* @param parent - node's parent declaration.
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* @param node - The declaration to be added to the symbol table
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* @param includes - The SymbolFlags that node has in addition to its declaration type (eg: export, ambient, etc.)
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* @param excludes - The flags which node cannot be declared alongside in a symbol table. Used to report forbidden declarations.
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*/
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function declareSymbol(symbolTable: SymbolTable, parent: Symbol, node: Declaration, includes: SymbolFlags, excludes: SymbolFlags): Symbol {
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Debug.assert(!hasDynamicName(node));
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@@ -181,10 +189,11 @@ namespace ts {
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let symbol: Symbol;
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if (name !== undefined) {
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// Check and see if the symbol table already has a symbol with this name. If not,
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// create a new symbol with this name and add it to the table. Note that we don't
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// give the new symbol any flags *yet*. This ensures that it will not conflict
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// witht he 'excludes' flags we pass in.
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// with the 'excludes' flags we pass in.
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//
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// If we do get an existing symbol, see if it conflicts with the new symbol we're
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// creating. For example, a 'var' symbol and a 'class' symbol will conflict within
@@ -202,10 +211,10 @@ namespace ts {
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symbol = hasProperty(symbolTable, name)
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? symbolTable[name]
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: (symbolTable[name] = createSymbol(SymbolFlags.None, name));
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if (name && (includes & SymbolFlags.Classifiable)) {
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classifiableNames[name] = name;
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}
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classifiableNames[name] = name;
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}
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if (symbol.flags & excludes) {
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if (node.name) {
@@ -314,6 +323,7 @@ namespace ts {
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addToContainerChain(container);
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}
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else if (containerFlags & ContainerFlags.IsBlockScopedContainer) {
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blockScopeContainer = node;
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blockScopeContainer.locals = undefined;

‎src/compiler/checker.ts‎

Lines changed: 885 additions & 183 deletions
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‎src/compiler/commandLineParser.ts‎

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@@ -203,6 +203,11 @@ namespace ts {
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type: "boolean",
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description: Diagnostics.Watch_input_files,
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},
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{
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name: "experimentalAsyncFunctions",
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type: "boolean",
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description: Diagnostics.Enables_experimental_support_for_ES7_async_functions
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},
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{
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name: "experimentalDecorators",
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type: "boolean",

‎src/compiler/core.ts‎

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@@ -2,17 +2,19 @@
22

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/* @internal */
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namespace ts {
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// Ternary values are defined such that
6-
// x & y is False if either x or y is False.
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// x & y is Maybe if either x or y is Maybe, but neither x or y is False.
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// x & y is True if both x and y are True.
9-
// x | y is False if both x and y are False.
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// x | y is Maybe if either x or y is Maybe, but neither x or y is True.
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// x | y is True if either x or y is True.
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/**
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* Ternary values are defined such that
7+
* x & y is False if either x or y is False.
8+
* x & y is Maybe if either x or y is Maybe, but neither x or y is False.
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* x & y is True if both x and y are True.
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* x | y is False if both x and y are False.
11+
* x | y is Maybe if either x or y is Maybe, but neither x or y is True.
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* x | y is True if either x or y is True.
13+
*/
1214
export const enum Ternary {
1315
False = 0,
1416
Maybe = 1,
15-
True = -1
17+
True = -1
1618
}
1719

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export function createFileMap<T>(getCanonicalFileName: (fileName: string) => string): FileMap<T> {
@@ -59,6 +61,11 @@ namespace ts {
5961

6062
export interface StringSet extends Map<any> { }
6163

64+
/**
65+
* Iterates through 'array' by index and performs the callback on each element of array until the callback
66+
* returns a truthy value, then returns that value.
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* If no such value is found, the callback is applied to each element of array and undefined is returned.
68+
*/
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export function forEach<T, U>(array: T[], callback: (element: T, index: number) => U): U {
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if (array) {
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for (let i = 0, len = array.length; i < len; i++) {
@@ -757,8 +764,8 @@ namespace ts {
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}
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Node.prototype = {
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kind: kind,
760-
pos: 0,
761-
end: 0,
767+
pos: -1,
768+
end: -1,
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flags: 0,
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parent: undefined,
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};

‎src/compiler/declarationEmitter.ts‎

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@@ -594,6 +594,9 @@ namespace ts {
594594
if (node.flags & NodeFlags.Static) {
595595
write("static ");
596596
}
597+
if (node.flags & NodeFlags.Abstract) {
598+
write("abstract ");
599+
}
597600
}
598601

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function writeImportEqualsDeclaration(node: ImportEqualsDeclaration) {
@@ -918,6 +921,10 @@ namespace ts {
918921

919922
emitJsDocComments(node);
920923
emitModuleElementDeclarationFlags(node);
924+
if (node.flags & NodeFlags.Abstract) {
925+
write("abstract ");
926+
}
927+
921928
write("class ");
922929
writeTextOfNode(currentSourceFile, node.name);
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let prevEnclosingDeclaration = enclosingDeclaration;

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