Fix negative exponents in scientific notation (#837)

alantech · Aug 9, 2024 · 1bf44e4 · 1bf44e4
1 parent 097ee30
commit 1bf44e4
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/src/compile/integration_tests.rs b/src/compile/integration_tests.rs
@@ -218,18 +218,20 @@ test!(other_integer_syntaxes => r#"
       print(0b10 == 2);
       print(0o10 == 8);
       print(0x10 == 16);
+      print(0xF == 15);
     }
 "#;
-    stdout "true\ntrue\ntrue\n";
+    stdout "true\ntrue\ntrue\ntrue\n";
 );
 test!(scientific_notation => r#"
     export fn main {
       print(15.0 == 1.5e1);
       print(-5.0 == -5e0);
       print(1e3 == 1000.0);
+      print(1e-3 == 0.001);
     }
 "#;
-    stdout "true\ntrue\ntrue\n";
+    stdout "true\ntrue\ntrue\ntrue\n";
 );
 test!(void_values => r#"
     export fn main {

diff --git a/src/parse.rs b/src/parse.rs
@@ -437,9 +437,9 @@ build!(
             normalints,
             dot,
             natural,
-            opt(and!(or!(token!("e"), token!("E")), natural))
+            opt(and!(or!(token!("e"), token!("E")), normalints))
         ),
-        and!(normalints, or!(token!("e"), token!("E")), natural),
+        and!(normalints, or!(token!("e"), token!("E")), normalints),
     )
 );
 test!(real =>