Handle merge and record projection

1 files changed, 5 insertions, 0 deletions

diff --git a/dhall_core/src/printer.rs b/dhall_core/src/printer.rs
index 5ecf5ce..d93336e 100644
--- a/dhall_core/src/printer.rs
+++ b/dhall_core/src/printer.rs
@@ -165,6 +165,11 @@ impl<S, A: Display> Expr<S, A> {
                 a.fmt_e(f)?;
                 write!(f, ".{}", b)
             }
+            &Projection(ref e, ref ls) => {
+                e.fmt_e(f)?;
+                write!(f, ".")?;
+                fmt_list("{ ", ", ", " }", ls, f, |l, f| write!(f, "{}", l))
+            }
             &Note(_, ref b) => b.fmt_e(f),
             a => a.fmt_f(f),
         }