From 99ae3ae30a456a9bc0f6fd1261432801683ca58d Mon Sep 17 00:00:00 2001
From: ConnorSkees <39542938+ConnorSkees@users.noreply.github.com>
Date: Thu, 23 Apr 2020 19:44:20 -0400
Subject: [PATCH] test for multiline comments in subtraction

---
 src/atrule/if_rule.rs           | 3 ++-
 src/utils/comment_whitespace.rs | 4 ++--
 tests/subtraction.rs            | 5 +++++
 tests/unary.rs                  | 7 ++++++-
 4 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/atrule/if_rule.rs b/src/atrule/if_rule.rs
index f08bcbb..c63ea12 100644
--- a/src/atrule/if_rule.rs
+++ b/src/atrule/if_rule.rs
@@ -8,7 +8,8 @@ use crate::error::SassResult;
 use crate::scope::Scope;
 use crate::selector::Selector;
 use crate::utils::{
-    devour_whitespace, eat_ident, read_until_closing_curly_brace, read_until_open_curly_brace, devour_whitespace_or_comment
+    devour_whitespace, devour_whitespace_or_comment, eat_ident, read_until_closing_curly_brace,
+    read_until_open_curly_brace,
 };
 use crate::value::Value;
 use crate::{Stmt, Token};
diff --git a/src/utils/comment_whitespace.rs b/src/utils/comment_whitespace.rs
index 97ca64e..7e4f8e0 100644
--- a/src/utils/comment_whitespace.rs
+++ b/src/utils/comment_whitespace.rs
@@ -52,8 +52,8 @@ pub(crate) fn devour_whitespace_or_comment<I: Iterator<Item = Token>>(
                 '/' => read_until_newline(toks),
                 _ => {
                     toks.reset_view();
-                    return Ok(found_whitespace)
-                },
+                    return Ok(found_whitespace);
+                }
             };
             found_whitespace = true;
             continue;
diff --git a/tests/subtraction.rs b/tests/subtraction.rs
index 2d5ed03..de68079 100644
--- a/tests/subtraction.rs
+++ b/tests/subtraction.rs
@@ -204,3 +204,8 @@ test!(
     "a {\n  plus-after-minus: 1 - + 2;\n}\n",
     "a {\n  plus-after-minus: -1;\n}\n"
 );
+test!(
+    multiline_comments_between_operands,
+    "a {\n  color: 1/**/-/**/1;\n}\n",
+    "a {\n  color: 0;\n}\n"
+);
diff --git a/tests/unary.rs b/tests/unary.rs
index d7bb646..541a8b8 100644
--- a/tests/unary.rs
+++ b/tests/unary.rs
@@ -17,10 +17,15 @@ test!(
 );
 test!(unary_pos_color, "a {\n  color: +\"foo\";\n}\n");
 test!(
-    unary_pos_number,
+    unary_pos_number_unit,
     "a {\n  color: +1px;\n}\n",
     "a {\n  color: 1px;\n}\n"
 );
+test!(
+    unary_pos_number,
+    "a {\n  color: +10;\n}\n",
+    "a {\n  color: 10;\n}\n"
+);
 test!(
     unary_pos_in_list,
     "a {\n  color: bar,+ \"bar\" - foo;\n}\n",