fix type inference in the value combinator

defq0n · May 19, 2018 · ed1abaf · ed1abaf
1 parent a7aa0c6
commit ed1abaf
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/src/macros.rs b/src/macros.rs
@@ -757,7 +757,8 @@ macro_rules! value (
   );
   ($i:expr, $res:expr) => (
     {
-      Ok(($i, $res))
+      let res: IResult<_,_> = Ok(($i, $res));
+      res
     }
   );
 );

diff --git a/tests/issues.rs b/tests/issues.rs
@@ -268,3 +268,7 @@ named!(
 fn issue_759() {
     assert_eq!(capability(b" abcqd"), Ok((&b"qd"[..], "a")));
 }
+
+named_args!(issue_771(count: usize)<Vec<u32>>,
+  length_count!(value!(count), call!(nom::be_u32))
+);
-Original file line number
+Diff line change
@@ Expand Up / @@ -757,7 +757,8 @@ macro_rules! value ( @@
       );
       ($i:expr, $res:expr) => (
         {
-          Ok(($i, $res))
+          let res: IResult<_,_> = Ok(($i, $res));
+          res
         }
       );
     );
@@ Expand Down @@