Relocate Debug namespace to reduce duplication (#31524)

This commit is contained in:
Ron Buckton
2019-05-22 11:20:29 -07:00
committed by GitHub
parent c3055e585d
commit 3d2af9ff33
13 changed files with 274 additions and 286 deletions
+1 -1
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@@ -2515,7 +2515,7 @@ namespace ts {
break;
default:
Debug.fail(Debug.showSyntaxKind(thisContainer));
Debug.failBadSyntaxKind(thisContainer);
}
}
+2 -2
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@@ -5695,7 +5695,7 @@ namespace ts {
type = getTypeOfEnumMember(symbol);
}
else {
return Debug.fail("Unhandled declaration kind! " + Debug.showSyntaxKind(declaration) + " for " + Debug.showSymbol(symbol));
return Debug.fail("Unhandled declaration kind! " + Debug.formatSyntaxKind(declaration.kind) + " for " + Debug.formatSymbol(symbol));
}
if (!popTypeResolution()) {
@@ -25536,7 +25536,7 @@ namespace ts {
case SyntaxKind.ImportSpecifier: // https://github.com/Microsoft/TypeScript/pull/7591
return DeclarationSpaces.ExportValue;
default:
return Debug.fail(Debug.showSyntaxKind(d));
return Debug.failBadSyntaxKind(d);
}
}
}
-83
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@@ -1686,89 +1686,6 @@ namespace ts {
export type AnyFunction = (...args: never[]) => void;
export type AnyConstructor = new (...args: unknown[]) => unknown;
export namespace Debug {
export let currentAssertionLevel = AssertionLevel.None;
export let isDebugging = false;
export function shouldAssert(level: AssertionLevel): boolean {
return currentAssertionLevel >= level;
}
export function assert(expression: boolean, message?: string, verboseDebugInfo?: string | (() => string), stackCrawlMark?: AnyFunction): void {
if (!expression) {
if (verboseDebugInfo) {
message += "\r\nVerbose Debug Information: " + (typeof verboseDebugInfo === "string" ? verboseDebugInfo : verboseDebugInfo());
}
fail(message ? "False expression: " + message : "False expression.", stackCrawlMark || assert);
}
}
export function assertEqual<T>(a: T, b: T, msg?: string, msg2?: string): void {
if (a !== b) {
const message = msg ? msg2 ? `${msg} ${msg2}` : msg : "";
fail(`Expected ${a} === ${b}. ${message}`);
}
}
export function assertLessThan(a: number, b: number, msg?: string): void {
if (a >= b) {
fail(`Expected ${a} < ${b}. ${msg || ""}`);
}
}
export function assertLessThanOrEqual(a: number, b: number): void {
if (a > b) {
fail(`Expected ${a} <= ${b}`);
}
}
export function assertGreaterThanOrEqual(a: number, b: number): void {
if (a < b) {
fail(`Expected ${a} >= ${b}`);
}
}
export function fail(message?: string, stackCrawlMark?: AnyFunction): never {
debugger;
const e = new Error(message ? `Debug Failure. ${message}` : "Debug Failure.");
if ((<any>Error).captureStackTrace) {
(<any>Error).captureStackTrace(e, stackCrawlMark || fail);
}
throw e;
}
export function assertDefined<T>(value: T | null | undefined, message?: string): T {
if (value === undefined || value === null) return fail(message);
return value;
}
export function assertEachDefined<T, A extends ReadonlyArray<T>>(value: A, message?: string): A {
for (const v of value) {
assertDefined(v, message);
}
return value;
}
export function assertNever(member: never, message = "Illegal value:", stackCrawlMark?: AnyFunction): never {
const detail = typeof member === "object" && "kind" in member && "pos" in member ? "SyntaxKind: " + showSyntaxKind(member as Node) : JSON.stringify(member);
return fail(`${message} ${detail}`, stackCrawlMark || assertNever);
}
export function getFunctionName(func: AnyFunction) {
if (typeof func !== "function") {
return "";
}
else if (func.hasOwnProperty("name")) {
return (<any>func).name;
}
else {
const text = Function.prototype.toString.call(func);
const match = /^function\s+([\w\$]+)\s*\(/.exec(text);
return match ? match[1] : "";
}
}
}
export function equateValues<T>(a: T, b: T) {
return a === b;
}
+261
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@@ -0,0 +1,261 @@
/* @internal */
namespace ts {
export namespace Debug {
export let currentAssertionLevel = AssertionLevel.None;
export let isDebugging = false;
export function shouldAssert(level: AssertionLevel): boolean {
return currentAssertionLevel >= level;
}
export function assert(expression: boolean, message?: string, verboseDebugInfo?: string | (() => string), stackCrawlMark?: AnyFunction): void {
if (!expression) {
if (verboseDebugInfo) {
message += "\r\nVerbose Debug Information: " + (typeof verboseDebugInfo === "string" ? verboseDebugInfo : verboseDebugInfo());
}
fail(message ? "False expression: " + message : "False expression.", stackCrawlMark || assert);
}
}
export function assertEqual<T>(a: T, b: T, msg?: string, msg2?: string): void {
if (a !== b) {
const message = msg ? msg2 ? `${msg} ${msg2}` : msg : "";
fail(`Expected ${a} === ${b}. ${message}`);
}
}
export function assertLessThan(a: number, b: number, msg?: string): void {
if (a >= b) {
fail(`Expected ${a} < ${b}. ${msg || ""}`);
}
}
export function assertLessThanOrEqual(a: number, b: number): void {
if (a > b) {
fail(`Expected ${a} <= ${b}`);
}
}
export function assertGreaterThanOrEqual(a: number, b: number): void {
if (a < b) {
fail(`Expected ${a} >= ${b}`);
}
}
export function fail(message?: string, stackCrawlMark?: AnyFunction): never {
debugger;
const e = new Error(message ? `Debug Failure. ${message}` : "Debug Failure.");
if ((<any>Error).captureStackTrace) {
(<any>Error).captureStackTrace(e, stackCrawlMark || fail);
}
throw e;
}
export function assertDefined<T>(value: T | null | undefined, message?: string): T {
if (value === undefined || value === null) return fail(message);
return value;
}
export function assertEachDefined<T, A extends ReadonlyArray<T>>(value: A, message?: string): A {
for (const v of value) {
assertDefined(v, message);
}
return value;
}
export function assertNever(member: never, message = "Illegal value:", stackCrawlMark?: AnyFunction): never {
const detail = typeof member === "object" && "kind" in member && "pos" in member && formatSyntaxKind ? "SyntaxKind: " + formatSyntaxKind((member as Node).kind) : JSON.stringify(member);
return fail(`${message} ${detail}`, stackCrawlMark || assertNever);
}
export function getFunctionName(func: AnyFunction) {
if (typeof func !== "function") {
return "";
}
else if (func.hasOwnProperty("name")) {
return (<any>func).name;
}
else {
const text = Function.prototype.toString.call(func);
const match = /^function\s+([\w\$]+)\s*\(/.exec(text);
return match ? match[1] : "";
}
}
export function formatSymbol(symbol: Symbol): string {
return `{ name: ${unescapeLeadingUnderscores(symbol.escapedName)}; flags: ${formatSymbolFlags(symbol.flags)}; declarations: ${map(symbol.declarations, node => formatSyntaxKind(node.kind))} }`;
}
/**
* Formats an enum value as a string for debugging and debug assertions.
*/
export function formatEnum(value = 0, enumObject: any, isFlags?: boolean) {
const members = getEnumMembers(enumObject);
if (value === 0) {
return members.length > 0 && members[0][0] === 0 ? members[0][1] : "0";
}
if (isFlags) {
let result = "";
let remainingFlags = value;
for (let i = members.length - 1; i >= 0 && remainingFlags !== 0; i--) {
const [enumValue, enumName] = members[i];
if (enumValue !== 0 && (remainingFlags & enumValue) === enumValue) {
remainingFlags &= ~enumValue;
result = `${enumName}${result ? "|" : ""}${result}`;
}
}
if (remainingFlags === 0) {
return result;
}
}
else {
for (const [enumValue, enumName] of members) {
if (enumValue === value) {
return enumName;
}
}
}
return value.toString();
}
function getEnumMembers(enumObject: any) {
const result: [number, string][] = [];
for (const name in enumObject) {
const value = enumObject[name];
if (typeof value === "number") {
result.push([value, name]);
}
}
return stableSort<[number, string]>(result, (x, y) => compareValues(x[0], y[0]));
}
export function formatSyntaxKind(kind: SyntaxKind | undefined): string {
return formatEnum(kind, (<any>ts).SyntaxKind, /*isFlags*/ false);
}
export function formatNodeFlags(flags: NodeFlags | undefined): string {
return formatEnum(flags, (<any>ts).NodeFlags, /*isFlags*/ true);
}
export function formatModifierFlags(flags: ModifierFlags | undefined): string {
return formatEnum(flags, (<any>ts).ModifierFlags, /*isFlags*/ true);
}
export function formatTransformFlags(flags: TransformFlags | undefined): string {
return formatEnum(flags, (<any>ts).TransformFlags, /*isFlags*/ true);
}
export function formatEmitFlags(flags: EmitFlags | undefined): string {
return formatEnum(flags, (<any>ts).EmitFlags, /*isFlags*/ true);
}
export function formatSymbolFlags(flags: SymbolFlags | undefined): string {
return formatEnum(flags, (<any>ts).SymbolFlags, /*isFlags*/ true);
}
export function formatTypeFlags(flags: TypeFlags | undefined): string {
return formatEnum(flags, (<any>ts).TypeFlags, /*isFlags*/ true);
}
export function formatObjectFlags(flags: ObjectFlags | undefined): string {
return formatEnum(flags, (<any>ts).ObjectFlags, /*isFlags*/ true);
}
export function failBadSyntaxKind(node: Node, message?: string): never {
return fail(
`${message || "Unexpected node."}\r\nNode ${formatSyntaxKind(node.kind)} was unexpected.`,
failBadSyntaxKind);
}
export const assertEachNode = shouldAssert(AssertionLevel.Normal)
? (nodes: Node[], test: (node: Node) => boolean, message?: string): void => assert(
test === undefined || every(nodes, test),
message || "Unexpected node.",
() => `Node array did not pass test '${getFunctionName(test)}'.`,
assertEachNode)
: noop;
export const assertNode = shouldAssert(AssertionLevel.Normal)
? (node: Node | undefined, test: ((node: Node | undefined) => boolean) | undefined, message?: string): void => assert(
test === undefined || test(node),
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node!.kind)} did not pass test '${getFunctionName(test!)}'.`,
assertNode)
: noop;
export const assertOptionalNode = shouldAssert(AssertionLevel.Normal)
? (node: Node, test: (node: Node) => boolean, message?: string): void => assert(
test === undefined || node === undefined || test(node),
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node.kind)} did not pass test '${getFunctionName(test)}'.`,
assertOptionalNode)
: noop;
export const assertOptionalToken = shouldAssert(AssertionLevel.Normal)
? (node: Node, kind: SyntaxKind, message?: string): void => assert(
kind === undefined || node === undefined || node.kind === kind,
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node.kind)} was not a '${formatSyntaxKind(kind)}' token.`,
assertOptionalToken)
: noop;
export const assertMissingNode = shouldAssert(AssertionLevel.Normal)
? (node: Node, message?: string): void => assert(
node === undefined,
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node.kind)} was unexpected'.`,
assertMissingNode)
: noop;
let isDebugInfoEnabled = false;
/**
* Injects debug information into frequently used types.
*/
export function enableDebugInfo() {
if (isDebugInfoEnabled) return;
// Add additional properties in debug mode to assist with debugging.
Object.defineProperties(objectAllocator.getSymbolConstructor().prototype, {
__debugFlags: { get(this: Symbol) { return formatSymbolFlags(this.flags); } }
});
Object.defineProperties(objectAllocator.getTypeConstructor().prototype, {
__debugFlags: { get(this: Type) { return formatTypeFlags(this.flags); } },
__debugObjectFlags: { get(this: Type) { return this.flags & TypeFlags.Object ? formatObjectFlags((<ObjectType>this).objectFlags) : ""; } },
__debugTypeToString: { value(this: Type) { return this.checker.typeToString(this); } },
});
const nodeConstructors = [
objectAllocator.getNodeConstructor(),
objectAllocator.getIdentifierConstructor(),
objectAllocator.getTokenConstructor(),
objectAllocator.getSourceFileConstructor()
];
for (const ctor of nodeConstructors) {
if (!ctor.prototype.hasOwnProperty("__debugKind")) {
Object.defineProperties(ctor.prototype, {
__debugKind: { get(this: Node) { return formatSyntaxKind(this.kind); } },
__debugNodeFlags: { get(this: Node) { return formatNodeFlags(this.flags); } },
__debugModifierFlags: { get(this: Node) { return formatModifierFlags(getModifierFlagsNoCache(this)); } },
__debugTransformFlags: { get(this: Node) { return formatTransformFlags(this.transformFlags); } },
__debugIsParseTreeNode: { get(this: Node) { return isParseTreeNode(this); } },
__debugEmitFlags: { get(this: Node) { return formatEmitFlags(getEmitFlags(this)); } },
__debugGetText: {
value(this: Node, includeTrivia?: boolean) {
if (nodeIsSynthesized(this)) return "";
const parseNode = getParseTreeNode(this);
const sourceFile = parseNode && getSourceFileOfNode(parseNode);
return sourceFile ? getSourceTextOfNodeFromSourceFile(sourceFile, parseNode, includeTrivia) : "";
}
}
});
}
}
isDebugInfoEnabled = true;
}
}
}
+1
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@@ -8,6 +8,7 @@
"files": [
"core.ts",
"debug.ts",
"performance.ts",
"semver.ts",
+1 -96
View File
@@ -2073,7 +2073,7 @@ namespace ts {
}
export function importFromModuleSpecifier(node: StringLiteralLike): AnyValidImportOrReExport {
return tryGetImportFromModuleSpecifier(node) || Debug.fail(Debug.showSyntaxKind(node.parent));
return tryGetImportFromModuleSpecifier(node) || Debug.failBadSyntaxKind(node.parent);
}
export function tryGetImportFromModuleSpecifier(node: StringLiteralLike): AnyValidImportOrReExport | undefined {
@@ -4186,78 +4186,6 @@ namespace ts {
return getNewLine ? getNewLine() : sys ? sys.newLine : carriageReturnLineFeed;
}
/**
* Formats an enum value as a string for debugging and debug assertions.
*/
function formatEnum(value = 0, enumObject: any, isFlags?: boolean) {
const members = getEnumMembers(enumObject);
if (value === 0) {
return members.length > 0 && members[0][0] === 0 ? members[0][1] : "0";
}
if (isFlags) {
let result = "";
let remainingFlags = value;
for (let i = members.length - 1; i >= 0 && remainingFlags !== 0; i--) {
const [enumValue, enumName] = members[i];
if (enumValue !== 0 && (remainingFlags & enumValue) === enumValue) {
remainingFlags &= ~enumValue;
result = `${enumName}${result ? ", " : ""}${result}`;
}
}
if (remainingFlags === 0) {
return result;
}
}
else {
for (const [enumValue, enumName] of members) {
if (enumValue === value) {
return enumName;
}
}
}
return value.toString();
}
function getEnumMembers(enumObject: any) {
const result: [number, string][] = [];
for (const name in enumObject) {
const value = enumObject[name];
if (typeof value === "number") {
result.push([value, name]);
}
}
return stableSort<[number, string]>(result, (x, y) => compareValues(x[0], y[0]));
}
export function formatSyntaxKind(kind: SyntaxKind | undefined): string {
return formatEnum(kind, (<any>ts).SyntaxKind, /*isFlags*/ false);
}
export function formatModifierFlags(flags: ModifierFlags | undefined): string {
return formatEnum(flags, (<any>ts).ModifierFlags, /*isFlags*/ true);
}
export function formatTransformFlags(flags: TransformFlags | undefined): string {
return formatEnum(flags, (<any>ts).TransformFlags, /*isFlags*/ true);
}
export function formatEmitFlags(flags: EmitFlags | undefined): string {
return formatEnum(flags, (<any>ts).EmitFlags, /*isFlags*/ true);
}
export function formatSymbolFlags(flags: SymbolFlags | undefined): string {
return formatEnum(flags, (<any>ts).SymbolFlags, /*isFlags*/ true);
}
export function formatTypeFlags(flags: TypeFlags | undefined): string {
return formatEnum(flags, (<any>ts).TypeFlags, /*isFlags*/ true);
}
export function formatObjectFlags(flags: ObjectFlags | undefined): string {
return formatEnum(flags, (<any>ts).ObjectFlags, /*isFlags*/ true);
}
/**
* Creates a new TextRange from the provided pos and end.
*
@@ -8428,29 +8356,6 @@ namespace ts {
return pathext ? path.slice(0, path.length - pathext.length) + (startsWith(ext, ".") ? ext : "." + ext) : path;
}
export namespace Debug {
export function showSymbol(symbol: Symbol): string {
const symbolFlags = (ts as any).SymbolFlags;
return `{ flags: ${symbolFlags ? showFlags(symbol.flags, symbolFlags) : symbol.flags}; declarations: ${map(symbol.declarations, showSyntaxKind)} }`;
}
function showFlags(flags: number, flagsEnum: { [flag: number]: string }): string {
const out: string[] = [];
for (let pow = 0; pow <= 30; pow++) {
const n = 1 << pow;
if (flags & n) {
out.push(flagsEnum[n]);
}
}
return out.join("|");
}
export function showSyntaxKind(node: Node): string {
const syntaxKind = (ts as any).SyntaxKind;
return syntaxKind ? syntaxKind[node.kind] : node.kind.toString();
}
}
export function tryParsePattern(pattern: string): Pattern | undefined {
// This should be verified outside of here and a proper error thrown.
Debug.assert(hasZeroOrOneAsteriskCharacter(pattern));
-96
View File
@@ -1558,100 +1558,4 @@ namespace ts {
function aggregateTransformFlagsForChildNodes(transformFlags: TransformFlags, nodes: NodeArray<Node>): TransformFlags {
return transformFlags | aggregateTransformFlagsForNodeArray(nodes);
}
export namespace Debug {
let isDebugInfoEnabled = false;
export function failBadSyntaxKind(node: Node, message?: string): never {
return fail(
`${message || "Unexpected node."}\r\nNode ${formatSyntaxKind(node.kind)} was unexpected.`,
failBadSyntaxKind);
}
export const assertEachNode = shouldAssert(AssertionLevel.Normal)
? (nodes: Node[], test: (node: Node) => boolean, message?: string): void => assert(
test === undefined || every(nodes, test),
message || "Unexpected node.",
() => `Node array did not pass test '${getFunctionName(test)}'.`,
assertEachNode)
: noop;
export const assertNode = shouldAssert(AssertionLevel.Normal)
? (node: Node | undefined, test: ((node: Node | undefined) => boolean) | undefined, message?: string): void => assert(
test === undefined || test(node),
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node!.kind)} did not pass test '${getFunctionName(test!)}'.`,
assertNode)
: noop;
export const assertOptionalNode = shouldAssert(AssertionLevel.Normal)
? (node: Node, test: (node: Node) => boolean, message?: string): void => assert(
test === undefined || node === undefined || test(node),
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node.kind)} did not pass test '${getFunctionName(test)}'.`,
assertOptionalNode)
: noop;
export const assertOptionalToken = shouldAssert(AssertionLevel.Normal)
? (node: Node, kind: SyntaxKind, message?: string): void => assert(
kind === undefined || node === undefined || node.kind === kind,
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node.kind)} was not a '${formatSyntaxKind(kind)}' token.`,
assertOptionalToken)
: noop;
export const assertMissingNode = shouldAssert(AssertionLevel.Normal)
? (node: Node, message?: string): void => assert(
node === undefined,
message || "Unexpected node.",
() => `Node ${formatSyntaxKind(node.kind)} was unexpected'.`,
assertMissingNode)
: noop;
/**
* Injects debug information into frequently used types.
*/
export function enableDebugInfo() {
if (isDebugInfoEnabled) return;
// Add additional properties in debug mode to assist with debugging.
Object.defineProperties(objectAllocator.getSymbolConstructor().prototype, {
__debugFlags: { get(this: Symbol) { return formatSymbolFlags(this.flags); } }
});
Object.defineProperties(objectAllocator.getTypeConstructor().prototype, {
__debugFlags: { get(this: Type) { return formatTypeFlags(this.flags); } },
__debugObjectFlags: { get(this: Type) { return this.flags & TypeFlags.Object ? formatObjectFlags((<ObjectType>this).objectFlags) : ""; } },
__debugTypeToString: { value(this: Type) { return this.checker.typeToString(this); } },
});
const nodeConstructors = [
objectAllocator.getNodeConstructor(),
objectAllocator.getIdentifierConstructor(),
objectAllocator.getTokenConstructor(),
objectAllocator.getSourceFileConstructor()
];
for (const ctor of nodeConstructors) {
if (!ctor.prototype.hasOwnProperty("__debugKind")) {
Object.defineProperties(ctor.prototype, {
__debugKind: { get(this: Node) { return formatSyntaxKind(this.kind); } },
__debugModifierFlags: { get(this: Node) { return formatModifierFlags(getModifierFlagsNoCache(this)); } },
__debugTransformFlags: { get(this: Node) { return formatTransformFlags(this.transformFlags); } },
__debugEmitFlags: { get(this: Node) { return formatEmitFlags(getEmitFlags(this)); } },
__debugGetText: {
value(this: Node, includeTrivia?: boolean) {
if (nodeIsSynthesized(this)) return "";
const parseNode = getParseTreeNode(this);
const sourceFile = parseNode && getSourceFileOfNode(parseNode);
return sourceFile ? getSourceTextOfNodeFromSourceFile(sourceFile, parseNode, includeTrivia) : "";
}
}
});
}
}
isDebugInfoEnabled = true;
}
}
}
@@ -15,11 +15,11 @@ namespace ts.codefix {
function makeChange(changeTracker: textChanges.ChangeTracker, sourceFile: SourceFile, pos: number) {
const token = getTokenAtPosition(sourceFile, pos);
if (!isIdentifier(token)) {
return Debug.fail("add-name-to-nameless-parameter operates on identifiers, but got a " + formatSyntaxKind(token.kind));
return Debug.fail("add-name-to-nameless-parameter operates on identifiers, but got a " + Debug.formatSyntaxKind(token.kind));
}
const param = token.parent;
if (!isParameter(param)) {
return Debug.fail("Tried to add a parameter name to a non-parameter: " + formatSyntaxKind(token.kind));
return Debug.fail("Tried to add a parameter name to a non-parameter: " + Debug.formatSyntaxKind(token.kind));
}
const i = param.parent.parameters.indexOf(param);
Debug.assert(!param.type, "Tried to add a parameter name to a parameter that already had one.");
+1 -1
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@@ -635,7 +635,7 @@ namespace ts.FindAllReferences.Core {
// Ignore UMD module and global merge
if (symbol.flags & SymbolFlags.Transient) return undefined;
// Assertions for GH#21814. We should be handling SourceFile symbols in `getReferencedSymbolsForModule` instead of getting here.
Debug.fail(`Unexpected symbol at ${Debug.showSyntaxKind(node)}: ${Debug.showSymbol(symbol)}`);
Debug.fail(`Unexpected symbol at ${Debug.formatSyntaxKind(node.kind)}: ${Debug.formatSymbol(symbol)}`);
}
return isTypeLiteralNode(decl.parent) && isUnionTypeNode(decl.parent.parent)
? checker.getPropertyOfType(checker.getTypeFromTypeNode(decl.parent.parent), symbol.name)
+2 -2
View File
@@ -133,7 +133,7 @@ namespace ts.FindAllReferences {
break;
default:
Debug.assertNever(direct, `Unexpected import kind: ${Debug.showSyntaxKind(direct)}`);
Debug.failBadSyntaxKind(direct, "Unexpected import kind.");
}
}
}
@@ -515,7 +515,7 @@ namespace ts.FindAllReferences {
const sym = useLhsSymbol ? checker.getSymbolAtLocation(cast(node.left, isPropertyAccessExpression).name) : symbol;
// Better detection for GH#20803
if (sym && !(checker.getMergedSymbol(sym.parent!).flags & SymbolFlags.Module)) {
Debug.fail(`Special property assignment kind does not have a module as its parent. Assignment is ${Debug.showSymbol(sym)}, parent is ${Debug.showSymbol(sym.parent!)}`);
Debug.fail(`Special property assignment kind does not have a module as its parent. Assignment is ${Debug.formatSymbol(sym)}, parent is ${Debug.formatSymbol(sym.parent!)}`);
}
return sym && exportInfo(sym, kind);
}
+1 -1
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@@ -173,7 +173,7 @@ namespace ts {
const textPos = scanner.getTextPos();
if (textPos <= end) {
if (token === SyntaxKind.Identifier) {
Debug.fail(`Did not expect ${Debug.showSyntaxKind(parent)} to have an Identifier in its trivia`);
Debug.fail(`Did not expect ${Debug.formatSyntaxKind(parent.kind)} to have an Identifier in its trivia`);
}
nodes.push(createNode(token, pos, textPos, parent));
}
+1 -1
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@@ -455,7 +455,7 @@ namespace ts.SignatureHelp {
for (let n = node; !isSourceFile(n) && (isManuallyInvoked || !isBlock(n)); n = n.parent) {
// If the node is not a subspan of its parent, this is a big problem.
// There have been crashes that might be caused by this violation.
Debug.assert(rangeContainsRange(n.parent, n), "Not a subspan", () => `Child: ${Debug.showSyntaxKind(n)}, parent: ${Debug.showSyntaxKind(n.parent)}`);
Debug.assert(rangeContainsRange(n.parent, n), "Not a subspan", () => `Child: ${Debug.formatSyntaxKind(n.kind)}, parent: ${Debug.formatSyntaxKind(n.parent.kind)}`);
const argumentInfo = getImmediatelyContainingArgumentOrContextualParameterInfo(n, position, sourceFile, checker);
if (argumentInfo) {
return argumentInfo;
+1 -1
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@@ -1,7 +1,7 @@
namespace ts {
describe("unittests:: FactoryAPI", () => {
function assertSyntaxKind(node: Node, expected: SyntaxKind) {
assert.strictEqual(node.kind, expected, `Actual: ${Debug.showSyntaxKind(node)} Expected: ${(ts as any).SyntaxKind[expected]}`);
assert.strictEqual(node.kind, expected, `Actual: ${Debug.formatSyntaxKind(node.kind)} Expected: ${Debug.formatSyntaxKind(expected)}`);
}
describe("createExportAssignment", () => {
it("parenthesizes default export if necessary", () => {