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| author |  Dirkjan Ochtman <dirkjan@ochtman.nl> | 2018-07-10 14:38:48 +0100 |
|---|---|---|
| committer | Dirkjan Ochtman <dirkjan@ochtman.nl> | 2018-07-10 14:38:48 +0100 |
| commit | 3dd29b9f15720338d8e1face240d86dd1b6ed50e (patch) | |
| tree | 8c6709597e687b9705505c068bb6e8880a0ec199 | |
| parent | 3358036c5aaa946b68676baef0c250020df4aa43 (diff) | |
| download | askama-3dd29b9f15720338d8e1face240d86dd1b6ed50e.tar.gz askama-3dd29b9f15720338d8e1face240d86dd1b6ed50e.tar.bz2 askama-3dd29b9f15720338d8e1face240d86dd1b6ed50e.zip | |
Simplify handling of file open errors
| -rw-r--r-- | askama_shared/src/path.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/askama_shared/src/path.rs b/askama_shared/src/path.rs index 8152b5d..6468b91 100644 --- a/askama_shared/src/path.rs +++ b/askama_shared/src/path.rs @@ -17,13 +17,12 @@ pub fn get_template_source(tpl_path: &Path) -> String { "template file '{}' does not exist", tpl_path.to_str().unwrap() )); + let mut f = match File::open(&path) { - Err(_) => { - let msg = format!("unable to open template file '{}'", &path.to_str().unwrap()); - panic!(msg) - } + Err(_) => panic!("unable to open template file '{}'", &path.to_str().unwrap()), Ok(f) => f, }; + let mut s = String::new(); f.read_to_string(&mut s).unwrap(); if s.ends_with('\n') { |