Add test removed from prettier#12241

tests/format/typescript/type-arguments-bit-shift-left-like/4.ts

@@ -0,0 +1 @@
+(@f<<T>(v: T) => void>() class {});

tests/format/typescript/type-arguments-bit-shift-left-like/__snapshots__/jsfmt.spec.js.snap

@@ -49,6 +49,30 @@ exports[`3.ts [typescript] format 1`] = `
   2 |"
 `;
 
+exports[`4.ts [babel-ts] format 1`] = `
+====================================options=====================================
+parsers: ["typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+(@f<<T>(v: T) => void>() class {});
+
+=====================================output=====================================
+(
+  @f<<T>(v: T) => void>()
+  class {}
+);
+
+================================================================================
+`;
+
+exports[`4.ts [typescript] format 1`] = `
+"Expression expected. (1:2)
+> 1 | (@f<<T>(v: T) => void>() class {});
+    |  ^
+  2 |"
+`;
+
 exports[`5.tsx [babel-ts] format 1`] = `
 ====================================options=====================================
 parsers: ["typescript"]

tests/format/typescript/type-arguments-bit-shift-left-like/jsfmt.spec.js

@@ -1,3 +1,3 @@
 run_spec(__dirname, ["typescript"], {
-  errors: { typescript: ["3.ts", "5.tsx"] },
+  errors: { typescript: ["3.ts", "4.ts", "5.tsx"] },
 });