about summary refs log tree commit diff
path: root/src/librustc_errors
diff options
context:
space:
mode:
authorV1shvesh <22243137+V1shvesh@users.noreply.github.com>2019-09-08 14:57:03 +0530
committerV1shvesh <22243137+V1shvesh@users.noreply.github.com>2019-09-08 15:09:50 +0530
commit38ab20dbf7469aa5a3cb0d7bfd3700281aa46467 (patch)
treeb1778255210cb800b7d40eb133b36518d45c23ac /src/librustc_errors
parent4a8ccdbeeb346e80417bd6b5c9cb7d62e225659d (diff)
downloadrust-38ab20dbf7469aa5a3cb0d7bfd3700281aa46467.tar.gz
rust-38ab20dbf7469aa5a3cb0d7bfd3700281aa46467.zip
Add pluralise macro
Adress issue #64238. Create a macro to be used for pluralisation check
throughout rustc codebase.
Diffstat (limited to 'src/librustc_errors')
-rw-r--r--src/librustc_errors/lib.rs8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/librustc_errors/lib.rs b/src/librustc_errors/lib.rs
index 6585633e00a..b5341a2b727 100644
--- a/src/librustc_errors/lib.rs
+++ b/src/librustc_errors/lib.rs
@@ -845,3 +845,11 @@ impl Level {
         }
     }
 }
+
+#[macro_export]
+macro_rules! pluralise {
+            ($x:expr) => {
+                if $x != 1 { "s" } else { "" }
+            };
+}
+