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| author | Tshepang Lekhonkhobe <tshepang@gmail.com> | 2015-04-20 22:55:36 +0200 |
|---|---|---|
| committer | Tshepang Lekhonkhobe <tshepang@gmail.com> | 2015-04-20 23:11:58 +0200 |
| commit | 298a6e66579e5e56fbe2d67f9a4b92f6e1e58ccc (patch) | |
| tree | 8072f9d59a1669403922a8bfcb503037e64e0b5d | |
| parent | c64feb63418fd05bd6e5adc6f9ad763aa6a594b1 (diff) | |
| download | rust-298a6e66579e5e56fbe2d67f9a4b92f6e1e58ccc.tar.gz rust-298a6e66579e5e56fbe2d67f9a4b92f6e1e58ccc.zip | |
lint: explain the non-obvious need for a negative test
| -rw-r--r-- | src/librustc_lint/builtin.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs index 7f1a4b659ed..c12ac501c45 100644 --- a/src/librustc_lint/builtin.rs +++ b/src/librustc_lint/builtin.rs @@ -923,6 +923,8 @@ impl NonSnakeCase { allow_underscore = match c { '_' if !allow_underscore => return false, '_' => false, + // It would be more obvious to use `c.is_lowercase()`, + // but some characters do not have a lowercase form c if !c.is_uppercase() => true, _ => return false, }; |