TypeScript/tests/baselines/reference/generic.types

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Type-only imports and exports (#35200) * Add type-only support for export declarations * Use a synthetic type alias instead of binding type-only exports as a type alias * Works for re-exports! * isolatedModules works fine * Diagnostic for type-only exporting a value * Start isolated modules codefix * Update for LKG control flow changes * Type-only import clause parsing * Type-only default import checking * Type-only named imports * Fix isolated modules error * Filter namespaces down to type-only * Fix class references * Test nested namespaces * Test circular type-only imports/exports * Fix getTypeAtLocation for type-only import/export specifiers * Fix type-only generic imports * Update public APIs * Remove unused WIP comment * Type-only namespace imports * Fix factory update calls * Add grammar errors for JS usage and mixing default and named bindings * Update updateExportDeclaration API baseline * Fix grammar checking import clauses * Enums, sort of * Dedicated error for type-only enum * Skip past type-only alias symbols in quick info * Update error code in baseline * WIP: convertToTypeOnlyExport * isolatedModules codefix (single export declaration) * isolatedModules code fix (all) * Stop eliding non-type-only imports by default, add compiler flag * Update to match updated diagnostic messages * Update more baselines * Update more tests * Auto-import as type-only * Add codefix for splitting type-only import with default and named bindings * Add more services tests * Add targeted error message for "export type T;" when T exists * Add targeted error for "import type T = require(...)" * Flip emit flag * Add test for preserveUnusedImports option * Fix flag flip on import = * Make compiler option string-valued * Fix merge conflicts * Add --importsNotUsedAsValue=error * Phrasing of messages. Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2020-01-03 23:39:32 +01:00
=== /a.ts ===
export class A<T> { a!: T }
>A : A<T>
>a : T
export type { A as B };
>A : typeof A
Type-only imports and exports (#35200) * Add type-only support for export declarations * Use a synthetic type alias instead of binding type-only exports as a type alias * Works for re-exports! * isolatedModules works fine * Diagnostic for type-only exporting a value * Start isolated modules codefix * Update for LKG control flow changes * Type-only import clause parsing * Type-only default import checking * Type-only named imports * Fix isolated modules error * Filter namespaces down to type-only * Fix class references * Test nested namespaces * Test circular type-only imports/exports * Fix getTypeAtLocation for type-only import/export specifiers * Fix type-only generic imports * Update public APIs * Remove unused WIP comment * Type-only namespace imports * Fix factory update calls * Add grammar errors for JS usage and mixing default and named bindings * Update updateExportDeclaration API baseline * Fix grammar checking import clauses * Enums, sort of * Dedicated error for type-only enum * Skip past type-only alias symbols in quick info * Update error code in baseline * WIP: convertToTypeOnlyExport * isolatedModules codefix (single export declaration) * isolatedModules code fix (all) * Stop eliding non-type-only imports by default, add compiler flag * Update to match updated diagnostic messages * Update more baselines * Update more tests * Auto-import as type-only * Add codefix for splitting type-only import with default and named bindings * Add more services tests * Add targeted error message for "export type T;" when T exists * Add targeted error for "import type T = require(...)" * Flip emit flag * Add test for preserveUnusedImports option * Fix flag flip on import = * Make compiler option string-valued * Fix merge conflicts * Add --importsNotUsedAsValue=error * Phrasing of messages. Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2020-01-03 23:39:32 +01:00
>B : A<T>
=== /b.ts ===
import type { A } from './a';
>A : A<T>
Type-only imports and exports (#35200) * Add type-only support for export declarations * Use a synthetic type alias instead of binding type-only exports as a type alias * Works for re-exports! * isolatedModules works fine * Diagnostic for type-only exporting a value * Start isolated modules codefix * Update for LKG control flow changes * Type-only import clause parsing * Type-only default import checking * Type-only named imports * Fix isolated modules error * Filter namespaces down to type-only * Fix class references * Test nested namespaces * Test circular type-only imports/exports * Fix getTypeAtLocation for type-only import/export specifiers * Fix type-only generic imports * Update public APIs * Remove unused WIP comment * Type-only namespace imports * Fix factory update calls * Add grammar errors for JS usage and mixing default and named bindings * Update updateExportDeclaration API baseline * Fix grammar checking import clauses * Enums, sort of * Dedicated error for type-only enum * Skip past type-only alias symbols in quick info * Update error code in baseline * WIP: convertToTypeOnlyExport * isolatedModules codefix (single export declaration) * isolatedModules code fix (all) * Stop eliding non-type-only imports by default, add compiler flag * Update to match updated diagnostic messages * Update more baselines * Update more tests * Auto-import as type-only * Add codefix for splitting type-only import with default and named bindings * Add more services tests * Add targeted error message for "export type T;" when T exists * Add targeted error for "import type T = require(...)" * Flip emit flag * Add test for preserveUnusedImports option * Fix flag flip on import = * Make compiler option string-valued * Fix merge conflicts * Add --importsNotUsedAsValue=error * Phrasing of messages. Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2020-01-03 23:39:32 +01:00
import { B } from './a';
>B : typeof A
Type-only imports and exports (#35200) * Add type-only support for export declarations * Use a synthetic type alias instead of binding type-only exports as a type alias * Works for re-exports! * isolatedModules works fine * Diagnostic for type-only exporting a value * Start isolated modules codefix * Update for LKG control flow changes * Type-only import clause parsing * Type-only default import checking * Type-only named imports * Fix isolated modules error * Filter namespaces down to type-only * Fix class references * Test nested namespaces * Test circular type-only imports/exports * Fix getTypeAtLocation for type-only import/export specifiers * Fix type-only generic imports * Update public APIs * Remove unused WIP comment * Type-only namespace imports * Fix factory update calls * Add grammar errors for JS usage and mixing default and named bindings * Update updateExportDeclaration API baseline * Fix grammar checking import clauses * Enums, sort of * Dedicated error for type-only enum * Skip past type-only alias symbols in quick info * Update error code in baseline * WIP: convertToTypeOnlyExport * isolatedModules codefix (single export declaration) * isolatedModules code fix (all) * Stop eliding non-type-only imports by default, add compiler flag * Update to match updated diagnostic messages * Update more baselines * Update more tests * Auto-import as type-only * Add codefix for splitting type-only import with default and named bindings * Add more services tests * Add targeted error message for "export type T;" when T exists * Add targeted error for "import type T = require(...)" * Flip emit flag * Add test for preserveUnusedImports option * Fix flag flip on import = * Make compiler option string-valued * Fix merge conflicts * Add --importsNotUsedAsValue=error * Phrasing of messages. Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2020-01-03 23:39:32 +01:00
let a: A<string> = { a: "" };
>a : A<string>
Type-only imports and exports (#35200) * Add type-only support for export declarations * Use a synthetic type alias instead of binding type-only exports as a type alias * Works for re-exports! * isolatedModules works fine * Diagnostic for type-only exporting a value * Start isolated modules codefix * Update for LKG control flow changes * Type-only import clause parsing * Type-only default import checking * Type-only named imports * Fix isolated modules error * Filter namespaces down to type-only * Fix class references * Test nested namespaces * Test circular type-only imports/exports * Fix getTypeAtLocation for type-only import/export specifiers * Fix type-only generic imports * Update public APIs * Remove unused WIP comment * Type-only namespace imports * Fix factory update calls * Add grammar errors for JS usage and mixing default and named bindings * Update updateExportDeclaration API baseline * Fix grammar checking import clauses * Enums, sort of * Dedicated error for type-only enum * Skip past type-only alias symbols in quick info * Update error code in baseline * WIP: convertToTypeOnlyExport * isolatedModules codefix (single export declaration) * isolatedModules code fix (all) * Stop eliding non-type-only imports by default, add compiler flag * Update to match updated diagnostic messages * Update more baselines * Update more tests * Auto-import as type-only * Add codefix for splitting type-only import with default and named bindings * Add more services tests * Add targeted error message for "export type T;" when T exists * Add targeted error for "import type T = require(...)" * Flip emit flag * Add test for preserveUnusedImports option * Fix flag flip on import = * Make compiler option string-valued * Fix merge conflicts * Add --importsNotUsedAsValue=error * Phrasing of messages. Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2020-01-03 23:39:32 +01:00
>{ a: "" } : { a: string; }
>a : string
>"" : ""
let b: B<number> = { a: 3 };
>b : A<number>
Type-only imports and exports (#35200) * Add type-only support for export declarations * Use a synthetic type alias instead of binding type-only exports as a type alias * Works for re-exports! * isolatedModules works fine * Diagnostic for type-only exporting a value * Start isolated modules codefix * Update for LKG control flow changes * Type-only import clause parsing * Type-only default import checking * Type-only named imports * Fix isolated modules error * Filter namespaces down to type-only * Fix class references * Test nested namespaces * Test circular type-only imports/exports * Fix getTypeAtLocation for type-only import/export specifiers * Fix type-only generic imports * Update public APIs * Remove unused WIP comment * Type-only namespace imports * Fix factory update calls * Add grammar errors for JS usage and mixing default and named bindings * Update updateExportDeclaration API baseline * Fix grammar checking import clauses * Enums, sort of * Dedicated error for type-only enum * Skip past type-only alias symbols in quick info * Update error code in baseline * WIP: convertToTypeOnlyExport * isolatedModules codefix (single export declaration) * isolatedModules code fix (all) * Stop eliding non-type-only imports by default, add compiler flag * Update to match updated diagnostic messages * Update more baselines * Update more tests * Auto-import as type-only * Add codefix for splitting type-only import with default and named bindings * Add more services tests * Add targeted error message for "export type T;" when T exists * Add targeted error for "import type T = require(...)" * Flip emit flag * Add test for preserveUnusedImports option * Fix flag flip on import = * Make compiler option string-valued * Fix merge conflicts * Add --importsNotUsedAsValue=error * Phrasing of messages. Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2020-01-03 23:39:32 +01:00
>{ a: 3 } : { a: number; }
>a : number
>3 : 3
let c: A<boolean> = {};
>c : A<boolean>
Type-only imports and exports (#35200) * Add type-only support for export declarations * Use a synthetic type alias instead of binding type-only exports as a type alias * Works for re-exports! * isolatedModules works fine * Diagnostic for type-only exporting a value * Start isolated modules codefix * Update for LKG control flow changes * Type-only import clause parsing * Type-only default import checking * Type-only named imports * Fix isolated modules error * Filter namespaces down to type-only * Fix class references * Test nested namespaces * Test circular type-only imports/exports * Fix getTypeAtLocation for type-only import/export specifiers * Fix type-only generic imports * Update public APIs * Remove unused WIP comment * Type-only namespace imports * Fix factory update calls * Add grammar errors for JS usage and mixing default and named bindings * Update updateExportDeclaration API baseline * Fix grammar checking import clauses * Enums, sort of * Dedicated error for type-only enum * Skip past type-only alias symbols in quick info * Update error code in baseline * WIP: convertToTypeOnlyExport * isolatedModules codefix (single export declaration) * isolatedModules code fix (all) * Stop eliding non-type-only imports by default, add compiler flag * Update to match updated diagnostic messages * Update more baselines * Update more tests * Auto-import as type-only * Add codefix for splitting type-only import with default and named bindings * Add more services tests * Add targeted error message for "export type T;" when T exists * Add targeted error for "import type T = require(...)" * Flip emit flag * Add test for preserveUnusedImports option * Fix flag flip on import = * Make compiler option string-valued * Fix merge conflicts * Add --importsNotUsedAsValue=error * Phrasing of messages. Co-authored-by: Daniel Rosenwasser <DanielRosenwasser@users.noreply.github.com>
2020-01-03 23:39:32 +01:00
>{} : {}
let d: B = { a: "" };
>d : any
>{ a: "" } : { a: string; }
>a : string
>"" : ""