// 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

struct c<e> {
}
struct d<f : e, g: e where g.h == f.h> {
}
struct e<r> {
j p: , () -> ())] }
var x1a=1
e {
c(d ())
