Additional declaration allowed on same line after #endif

[ahoppen]

Issue Kind

Other

Source Code

struct Foo {
  #if false
  var x: Int
#endif; var x = 1
}

Description

The above example produces an error Extra tokens following conditional compilation directive in the old parser but is incorrectly accepted by the new parser.

[ahoppen]

Tracked in Apple’s issue tracker as rdar://111059688

[ahoppen]

Similarly #sourceLocation(file: "other.swift", line: 1); let x = 1 is currently accepted but shouldn’t be