From 42f8c3a4ebef20903ff000a85aff69a49e2a9890 Mon Sep 17 00:00:00 2001
From: Kyrylo Simonov <xi@resolvent.net>
Date: Sun, 18 Feb 2024 20:28:52 -0600
Subject: [PATCH] Fix serializing (x -> y)(z) (fix #7)

---
 docs/src/test.md | 3 +++
 src/expr.jl      | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/docs/src/test.md b/docs/src/test.md
index f3edd47..fcb8aa6 100644
--- a/docs/src/test.md
+++ b/docs/src/test.md
@@ -373,6 +373,7 @@ is supported.
         const t1 = (1,)
         const t2 = (1,2,3)
         const p = 1 => 2
+        (x->y)(z)
         Base.show(Base.stdout)
         Base.@show Base.stdout
         println("x = $x")
@@ -471,6 +472,8 @@ is supported.
 
         const p = 1 => 2
 
+        (x -> y)(z)
+
         Base.show(Base.stdout)
 
         Base.@show Base.stdout
diff --git a/src/expr.jl b/src/expr.jl
index 2ff1e91..5877820 100644
--- a/src/expr.jl
+++ b/src/expr.jl
@@ -523,7 +523,11 @@ function tile_expr_call(fn, args, pr)
                         sep = sep)
         end
     else
-        list_layout(Layout[tile_expr(arg, 0) for arg in args], prefix = tile_expr(fn))
+        prefix = tile_expr(fn)
+        if !@isexpr fn Expr(:. || :curly || :macroname, _...)
+            prefix = literal("(") * prefix * literal(")")
+        end
+        list_layout(Layout[tile_expr(arg, 0) for arg in args], prefix = prefix)
     end
 end