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| author | Tamir Duberstein <tamird@gmail.com> | 2015-04-29 14:58:43 -0700 |
|---|---|---|
| committer | Tamir Duberstein <tamird@gmail.com> | 2015-05-05 22:03:45 -0400 |
| commit | 5cfa713a1c7f23fb8affc8dfaac8c44ef522f403 (patch) | |
| tree | e461fc0d1bffa45268a7914764b138cb17e9d3b3 /src/libsyntax/parse | |
| parent | 252b5444daf83a9f1b18e2dfe4b46830d2be4447 (diff) | |
| download | rust-5cfa713a1c7f23fb8affc8dfaac8c44ef522f403.tar.gz rust-5cfa713a1c7f23fb8affc8dfaac8c44ef522f403.zip | |
Use `empty()` instead of a special const
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index a7b1beace51..eb1c338ac85 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -88,7 +88,6 @@ use std::slice; bitflags! { flags Restrictions: u8 { - const UNRESTRICTED = 0, const RESTRICTION_STMT_EXPR = 1 << 0, const RESTRICTION_NO_STRUCT_LITERAL = 1 << 1, } @@ -339,7 +338,7 @@ impl<'a> Parser<'a> { buffer_start: 0, buffer_end: 0, tokens_consumed: 0, - restrictions: Restrictions::UNRESTRICTED, + restrictions: Restrictions::empty(), quote_depth: 0, obsolete_set: HashSet::new(), mod_path_stack: Vec::new(), @@ -2991,7 +2990,7 @@ impl<'a> Parser<'a> { /// Parse an expression pub fn parse_expr_nopanic(&mut self) -> PResult<P<Expr>> { - return self.parse_expr_res(Restrictions::UNRESTRICTED); + self.parse_expr_res(Restrictions::empty()) } /// Parse an expression, subject to the given restrictions |