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fix: clean up warnings

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Change-Id: I91a468f6e846ac28574825b8ee7aa02fbff68f63
This commit is contained in:
csmoe 2019-06-06 10:06:46 +08:00
parent 354be0ae8a
commit 44363cd5d2
3 changed files with 6 additions and 6 deletions
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6
crates/ra_syntax/src/parsing/lexer/numbers.rs
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@ -16,7 +16,7 @@ pub(crate) fn scan_number(c: char, ptr: &mut Ptr) -> SyntaxKind {
ptr.bump();
scan_digits(ptr, true);
}
'0'...'9' | '_' | '.' | 'e' | 'E' => {
'0'..='9' | '_' | '.' | 'e' | 'E' => {
scan_digits(ptr, true);
}
_ => return INT_NUMBER,
@ -47,10 +47,10 @@ pub(crate) fn scan_number(c: char, ptr: &mut Ptr) -> SyntaxKind {
fn scan_digits(ptr: &mut Ptr, allow_hex: bool) {
while let Some(c) = ptr.current() {
match c {
'_' | '0'...'9' => {
'_' | '0'..='9' => {
ptr.bump();
}
'a'...'f' | 'A'...'F' if allow_hex => {
'a'..='f' | 'A'..='F' if allow_hex => {
ptr.bump();
}
_ => return,