test(ts-differential): pin constructs the SegaraRai fork regresses

__tests__/fixtures/ts-syntax/reserved-word-alias.ts

@@ -0,0 +1,7 @@
+// Reserved words as module export/import names (ES2015 IdentifierName). The current
+// grammar parses these; SegaraRai/tree-sitter-typescript@82b3609 does not (Effect, Zod).
+import { null as n, void as v } from "./mod";
+const a = 1;
+export { a as null, a as delete, n as function, v as void };
+export { null as x, a as default } from "./mod";
+export * as delete from "./mod";

__tests__/fixtures/ts-syntax/reserved-word-alias.tsx

@@ -0,0 +1,7 @@
+// Reserved words as module export/import names (ES2015 IdentifierName). The current
+// grammar parses these; SegaraRai/tree-sitter-typescript@82b3609 does not (Effect, Zod).
+import { null as n, void as v } from "./mod";
+const a = 1;
+export { a as null, a as delete, n as function, v as void };
+export { null as x, a as default } from "./mod";
+export * as delete from "./mod";

__tests__/fixtures/ts-syntax/typeof-reserved-member.ts

@@ -0,0 +1,8 @@
+// A reserved word as the member after `typeof` in a type position (`typeof X.default`).
+// The current grammar parses these; SegaraRai/tree-sitter-typescript@82b3609 does not
+// (VS Code's `typeof import("x").default` is the common real-world form).
+declare const ns: { default: 1; delete: 2; null: 3; b: { delete: 4 } };
+export type A = typeof import("./mod").default;
+export type B = typeof ns.default;
+export type C = typeof ns.b.delete;
+export let v: typeof ns.null;

__tests__/fixtures/ts-syntax/typeof-reserved-member.tsx

@@ -0,0 +1,8 @@
+// A reserved word as the member after `typeof` in a type position (`typeof X.default`).
+// The current grammar parses these; SegaraRai/tree-sitter-typescript@82b3609 does not
+// (VS Code's `typeof import("x").default` is the common real-world form).
+declare const ns: { default: 1; delete: 2; null: 3; b: { delete: 4 } };
+export type A = typeof import("./mod").default;
+export type B = typeof ns.default;
+export type C = typeof ns.b.delete;
+export let v: typeof ns.null;