Fix serializing (x -> y)(z) (fix #7)

MechanicalRabbit · Feb 19, 2024 · 42f8c3a · 42f8c3a
1 parent f78b53a
commit 42f8c3a
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diff --git 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
@@ -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