From 60099aed50b89daef29543c4700470e566c48798 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Tue, 11 Feb 2020 21:30:39 +0100
Subject: =?UTF-8?q?Parse=20tuples=20and=20objects=20=F0=9F=8D=92?=
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Generalizes the parsing of tuples, objects and function arguments into generic comma-separated collections.
---
 src/syntax/func/mod.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/syntax/func')

diff --git a/src/syntax/func/mod.rs b/src/syntax/func/mod.rs
index 0c5b4447..53bbc14e 100644
--- a/src/syntax/func/mod.rs
+++ b/src/syntax/func/mod.rs
@@ -1,5 +1,6 @@
 //! Primitives for argument parsing in library functions.
 
+use std::iter::FromIterator;
 use crate::error::{Error, Errors};
 use super::expr::{Expr, Ident, Tuple, Object, Pair};
 use super::span::{Span, Spanned};
@@ -55,6 +56,16 @@ impl FuncArgs {
     }
 }
 
+impl FromIterator<FuncArg> for FuncArgs {
+    fn from_iter<I: IntoIterator<Item=FuncArg>>(iter: I) -> Self {
+        let mut args = FuncArgs::new();
+        for item in iter.into_iter() {
+            args.add(item);
+        }
+        args
+    }
+}
+
 /// Either a positional or keyword argument.
 #[derive(Debug, Clone, PartialEq)]
 pub enum FuncArg {
-- 
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