From 88ec764ae1fed4481b9f745735be0ddf43b8f516 Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Tue, 10 Sep 2019 14:28:00 +0200
Subject: Add dummy `entrypoint` attribute

---
 dhall_syntax/src/parser.rs             | 1 +
 pest_consume_macros/src/make_parser.rs | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/dhall_syntax/src/parser.rs b/dhall_syntax/src/parser.rs
index 15515f0..a83b8d0 100644
--- a/dhall_syntax/src/parser.rs
+++ b/dhall_syntax/src/parser.rs
@@ -154,6 +154,7 @@ struct Parsers;
 
 #[make_parser(Rule)]
 impl Parsers {
+    #[entrypoint]
     fn entrypoint<E: Clone>(input_str: &str) -> ParseResult<Expr<E>> {
         let pairs = DhallParser::parse(Rule::final_expression, input_str)?;
         let rc_input_str = input_str.to_string().into();
diff --git a/pest_consume_macros/src/make_parser.rs b/pest_consume_macros/src/make_parser.rs
index c0594a5..9de2f6f 100644
--- a/pest_consume_macros/src/make_parser.rs
+++ b/pest_consume_macros/src/make_parser.rs
@@ -155,6 +155,13 @@ fn apply_special_attrs(f: &mut ParsedFn, rule_enum: &Ident) -> Result<()> {
         #function
     );
 
+    // `prec_climb` attr
+    let _: () = function
+        .attrs
+        .drain_filter(|attr| attr.path.is_ident("entrypoint"))
+        .map(|_| ())
+        .collect();
+
     // `prec_climb` attr
     let prec_climb_attrs: Vec<_> = function
         .attrs
-- 
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