Merge pull request #160 from Ph0enixKM/159-fractions-without-leading-…

…zero-do-not-parse-correctly

src/modules/expression/literal/number.rs

@@ -26,12 +26,12 @@ impl SyntaxModule<ParserMetadata> for Number {
         if let Ok(sym) = token(meta, "-") {
             self.value.push_str(&sym);
         }
-        if let Ok(value) = number(meta, vec![]) {
+        if let Ok(value) = integer(meta, vec![]) {
             self.value.push_str(&value);
         }
         if let Ok(sym) = token(meta, ".") {
             self.value.push_str(&sym);
-            self.value.push_str(&number(meta, vec![])?);
+            self.value.push_str(&integer(meta, vec![])?);
         }
         if self.value.is_empty() {
             return Err(Failure::Quiet(PositionInfo::from_metadata(meta)))
@@ -44,4 +44,4 @@ impl TranslateModule for Number {
     fn translate(&self, _meta: &mut TranslateMetadata) -> String {
         self.value.to_string()
     }
-}
+}

src/tests/validity.rs

@@ -99,6 +99,16 @@ fn very_complex_arithmetic() {
     test_amber!(code, "24");
 }
 
+#[test]
+fn fractions_with_no_leading_zero() {
+    let code = "
+        let a = .2
+        let b = .1
+        echo a + b
+    ";
+    test_amber!(code, ".3");
+}
+
 #[test]
 fn parenthesis() {
     let code = "