diff options
| author | Lzu Tao <taolzu@gmail.com> | 2020-07-11 13:50:46 +0000 |
|---|---|---|
| committer | Lzu Tao <taolzu@gmail.com> | 2020-07-19 09:29:11 +0000 |
| commit | 5aa33b11fc88d0f81c7b2dc586db1439fcf2b664 (patch) | |
| tree | 6c620b3519a454109ec3348e26d1a025dee21fc6 | |
| parent | 75caee076d41eca5163a4094e44ce6d48f6b4f1b (diff) | |
| download | rust-5aa33b11fc88d0f81c7b2dc586db1439fcf2b664.tar.gz rust-5aa33b11fc88d0f81c7b2dc586db1439fcf2b664.zip | |
Use subslice pattern
| -rw-r--r-- | src/tools/compiletest/src/header.rs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs index dc561352642..e155a924990 100644 --- a/src/tools/compiletest/src/header.rs +++ b/src/tools/compiletest/src/header.rs @@ -170,14 +170,14 @@ impl EarlyProps { .take(3) // 3 or more = invalid, so take at most 3. .collect::<Vec<Option<u32>>>(); - match range_components.len() { - 1 => { - let v = range_components[0].unwrap(); + match *range_components { + [v] => { + let v = v.unwrap(); (v, v) } - 2 => { - let v_min = range_components[0].unwrap(); - let v_max = range_components[1].expect(ERROR_MESSAGE); + [min, max] => { + let v_min = min.unwrap(); + let v_max = max.expect(ERROR_MESSAGE); (v_min, v_max) } _ => panic!(ERROR_MESSAGE), |