smap -- Simple-Map
use Dict;
run:
$ cargo run
Compiling smap1 v0.1.0 (D:\ccc\ccc109a\se\rust\se\use\smap1)
Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Running `target\debug\smap1.exe`
Some("貓")
None
use Dict;
run:
$ cargo run
Compiling smap1 v0.1.0 (D:\ccc\ccc109a\se\rust\se\use\smap1)
Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Running `target\debug\smap1.exe`
Some("貓")
None