Add erro handle TODO on the auto env parser

filipegoncalves · Nov 18, 2015 · 8852ac2 · 8852ac2
1 parent d95c8d3
commit 8852ac2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/parser.rs b/src/parser.rs
@@ -685,6 +685,10 @@ named!(auto_env_scalar_value<&[u8], ScalarValue>,
  || {} )),
  || {
  use std::env;
+ // TODO(filipegoncalves) Handle error case
+ // NOTE(workanator) I think that is the proper implementation on the parser which
+ // should not generate any errors here. Contact me if you like
+ // to discuss that.
  if let Ok(value) = env::var(&n) {
  if let IResult::Done(_, output) = bool_true_value(value.as_bytes()) {
  output