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| author | Masaki Hara <ackie.h.gmai@gmail.com> | 2017-05-12 22:00:06 +0900 |
|---|---|---|
| committer | Masaki Hara <ackie.h.gmai@gmail.com> | 2017-05-12 22:00:06 +0900 |
| commit | 7b535e1096b8a1f0d076d4b6f6aac623adb7d23f (patch) | |
| tree | a486223e7d44833f75c773b3a695cd4a0cc07ef7 /src/libsyntax/parse | |
| parent | 141e8a6a0203d546b9775ba6ecdc5eb1d748c3d4 (diff) | |
| download | rust-7b535e1096b8a1f0d076d4b6f6aac623adb7d23f.tar.gz rust-7b535e1096b8a1f0d076d4b6f6aac623adb7d23f.zip | |
Disallow ._ in float literal.
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/lexer/mod.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs index ded1f0b599a..a83b19c7334 100644 --- a/src/libsyntax/parse/lexer/mod.rs +++ b/src/libsyntax/parse/lexer/mod.rs @@ -754,9 +754,7 @@ impl<'a> StringReader<'a> { // integer literal followed by field/method access or a range pattern // (`0..2` and `12.foo()`) if self.ch_is('.') && !self.nextch_is('.') && - !self.nextch() - .unwrap_or('\0') - .is_xid_start() { + !ident_start(self.nextch()) { // might have stuff after the ., and if it does, it needs to start // with a number self.bump(); |