From 91d6b1225867cae09556a097afeed7f294fb645c Mon Sep 17 00:00:00 2001
From: tjallingt <tjallingt@gmail.com>
Date: Wed, 8 Nov 2023 09:26:35 +0100
Subject: [PATCH] chore: ensure macro is prepared for potential pretty printing
 improvements

See https://github.com/rust-lang/rust/pull/117433#issuecomment-1793881869
---
 pagetop-macros/src/lib.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pagetop-macros/src/lib.rs b/pagetop-macros/src/lib.rs
index b6acc4b8..8cae81fc 100644
--- a/pagetop-macros/src/lib.rs
+++ b/pagetop-macros/src/lib.rs
@@ -35,7 +35,13 @@ pub fn fn_builder(_attr: TokenStream, item: TokenStream) -> TokenStream {
 
     let param: Vec<String> = args
         .iter()
-        .map(|arg| arg.split_whitespace().next().unwrap().to_string())
+        .map(|arg| {
+            arg.split_whitespace()
+                .next()
+                .unwrap()
+                .trim_end_matches(":")
+                .to_string()
+        })
         .collect();
 
     #[rustfmt::skip]