From: Mark Thom <markjordanthom@gmail.com>
Date: Tue, 11 Jan 2022 03:46:00 +0000 (-0700)
Subject: render [] as empty string in AtomOrString::as_str() (#1193)
X-Git-Tag: v0.9.0^2~79
X-Git-Url: https://git.sagredo.dev/?a=commitdiff_plain;h=5f4e70146123d7901a376ecde321e5c02eb9e851;p=scryer-prolog.git

render [] as empty string in AtomOrString::as_str() (#1193)
---

diff --git a/src/forms.rs b/src/forms.rs
index ce517a5f..167b937e 100644
--- a/src/forms.rs
+++ b/src/forms.rs
@@ -360,6 +360,7 @@ impl AtomOrString {
     #[inline]
     pub fn as_str(&self) -> &str {
         match self {
+            AtomOrString::Atom(atom) if atom == &atom!("[]") => "",
             AtomOrString::Atom(atom) => atom.as_str(),
             AtomOrString::String(string) => string.as_str(),
         }