diff options
Diffstat (limited to 'compiler/rustc_session/src/utils.rs')
| -rw-r--r-- | compiler/rustc_session/src/utils.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_session/src/utils.rs b/compiler/rustc_session/src/utils.rs index aea7c6c28..3ed044ad7 100644 --- a/compiler/rustc_session/src/utils.rs +++ b/compiler/rustc_session/src/utils.rs @@ -161,7 +161,9 @@ pub fn extra_compiler_flags() -> Option<(Vec<String>, bool)> { pub(crate) fn is_ascii_ident(string: &str) -> bool { let mut chars = string.chars(); - if let Some(start) = chars.next() && (start.is_ascii_alphabetic() || start == '_') { + if let Some(start) = chars.next() + && (start.is_ascii_alphabetic() || start == '_') + { chars.all(|char| char.is_ascii_alphanumeric() || char == '_') } else { false |