Function assertDoesntParse

deps/v8/test/mjsunit/harmony/class-static-blocks.js:127–131

(expr, context_start, context_end)

}

function assertDoesntParse(expr, context_start, context_end) {
  assertThrows(() => {
    eval(`${context_start} class C { static { ${expr} } } ${context_end}`);
  }, SyntaxError);
}

for (let [s, e] of [['', ''],
                    ['function* g() {', '}'],