From eb0e8506472f2d672b00227bb07089c313484945 Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Thu, 8 Apr 2021 15:46:24 +0200
Subject: stop exporting macros

---
 src/util/str.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/util')

diff --git a/src/util/str.rs b/src/util/str.rs
index 84604bc..c3185a0 100644
--- a/src/util/str.rs
+++ b/src/util/str.rs
@@ -27,6 +27,17 @@ pub fn is_ascii_alnum(c: char) -> bool {
 mod test {
     use super::{is_ascii_alnum, lower_ascii_letter};
 
+    /// Generate a test function `$name` which asserts that `$left` and `$right`
+    /// are equal.
+    macro_rules! test_eq {
+        ($name:ident, $left:expr, $right:expr) => {
+            #[test]
+            fn $name() {
+                assert_eq!($left, $right);
+            }
+        }
+    }
+
     test_eq!(lower_letter_a_is_a, lower_ascii_letter('a'), Some('a'));
     test_eq!(lower_letter_A_is_a, lower_ascii_letter('A'), Some('a'));
     test_eq!(lower_letter_symbol_is_None, lower_ascii_letter('!'), None);
-- 
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