diff options
author | Jordan Gong <jordan.gong@protonmail.com> | 2020-09-08 20:47:03 +0800 |
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committer | Jordan Gong <jordan.gong@protonmail.com> | 2020-09-08 20:47:03 +0800 |
commit | 003e092786221abaef21e197a810f40b1cc9b57f (patch) | |
tree | 298ee86e2ac51a610c4c450ff482c068a2dc2878 /minigrep-improved/src/main.rs | |
parent | 66e7b9956833678a7911abc362031774f31ed211 (diff) |
Improve minigrep with iterators
Diffstat (limited to 'minigrep-improved/src/main.rs')
-rw-r--r-- | minigrep-improved/src/main.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/minigrep-improved/src/main.rs b/minigrep-improved/src/main.rs new file mode 100644 index 0000000..6c53f91 --- /dev/null +++ b/minigrep-improved/src/main.rs @@ -0,0 +1,16 @@ +use std::env; +use std::process; +use minigrep::Config; + +fn main() { + let config = Config::new(env::args()).unwrap_or_else(|err| { + eprintln!("Problem parsing arguments: {}", err); + process::exit(1); + }); + + if let Err(e) = minigrep::run(config) { + eprintln!("Application error: {}", e); + + process::exit(1); + } +} |