3 files changed, 12 insertions, 1 deletions
diff --git a/askama/src/generator.rs b/askama/src/generator.rs
index e768219..a8d62af 100644
--- a/askama/src/generator.rs
+++ b/askama/src/generator.rs
@@ -103,6 +103,10 @@ impl<'a> Generator<'a> {
         self.prepare_ws(ws);
     }
 
+    fn visit_num_lit(&mut self, s: &str) {
+        self.write(s);
+    }
+
     fn visit_str_lit(&mut self, s: &str) {
         self.write(&format!("\"{}\"", s));
     }
@@ -129,6 +133,7 @@ impl<'a> Generator<'a> {
 
     fn visit_expr(&mut self, expr: &Expr) {
         match *expr {
+            Expr::NumLit(s) => self.visit_num_lit(s),
             Expr::StrLit(s) => self.visit_str_lit(s),
             Expr::Var(s) => self.visit_var(s),
             Expr::Filter(name, ref val) => self.visit_filter(name, val),
diff --git a/askama/src/parser.rs b/askama/src/parser.rs
index 6d0e58f..1d34611 100644
--- a/askama/src/parser.rs
+++ b/askama/src/parser.rs
@@ -3,6 +3,7 @@ use std::str;
 
 #[derive(Debug)]
 pub enum Expr<'a> {
+    NumLit(&'a str),
     StrLit(&'a str),
     Var(&'a str),
     Filter(&'a str, Box<Expr<'a>>),
@@ -72,6 +73,10 @@ fn take_content(i: &[u8]) -> IResult<&[u8], Node> {
     IResult::Done(&i[..0], split_ws_parts(&i[..]))
 }
 
+named!(expr_num_lit<Expr>, map!(nom::digit,
+    |s| Expr::NumLit(str::from_utf8(s).unwrap())
+));
+
 named!(expr_str_lit<Expr>, map!(
     delimited!(char!('"'), is_not!("\""), char!('"')),
     |s| Expr::StrLit(str::from_utf8(s).unwrap())
@@ -86,6 +91,7 @@ named!(target_single<Target>, map!(alphanumeric,
 ));
 
 named!(expr_single<Expr>, alt!(
+    expr_num_lit |
     expr_str_lit |
     expr_var
 ));
diff --git a/testing/templates/operators.html b/testing/templates/operators.html
index 1488b9a..4b093c5 100644
--- a/testing/templates/operators.html
+++ b/testing/templates/operators.html
@@ -28,6 +28,6 @@
 {% if a == b && a + b == c -%}
   and
 {%- endif -%}
-{% if a == c || a == b -%}
+{% if a == c || a == 1 -%}
   or
 {%- endif -%}