There were fewer occasions than I expected where the use of
`multiple_values` was superfluous and we could instead use the more
predictable `multiple_occurrences`.
In terms of the remaining `multiple` split work, #1772 will take care of the derive
behavior and #2692 will resolve any remaining issues with values vs
occurrences in positional arguments.
Fixes#2816
* tests: remove unnecessary mut
When building the projec, I was told
warning: variable does not need to be mutable, #[warn(unused_mut)]
on by default
--> tests/macros.rs:39:9
|
39 | let mut app = clap_app!(("app name with spaces-and-hyphens") =>
| ^^^^^^^
* examples: remove unused variable
The inner Some value is not used in the match arm:
warning: unused variable: `local_matches`,
#[warn(unused_variables)] on by default
--> examples/20_subcommands.rs:128:32
|
128 | ("local", Some(local_matches)) =>{
| ^^^^^^^^^^^^^
