// RUN: not %target-swift-frontend %s -parse

// Distributed under the terms of the MIT license
// Test case submitted to project by https://github.com/practicalswift (practicalswift)
// Test case found by fuzzing

protocol a : A {
typealias A {
"""A, U, b = true as a
protocol a {
}
})
return [(b<S {
func d<T> Any) -> {
func g(a<B : P {
}
}