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| author | varkor <github@varkor.com> | 2019-05-06 14:53:22 +0100 |
|---|---|---|
| committer | varkor <github@varkor.com> | 2019-05-24 01:27:32 +0100 |
| commit | 7948b68d0229f34b538e3b26c596c7a3a68aee1d (patch) | |
| tree | 55488fb80142d16ca12e1bc34fff2fbb53d75776 /src/libsyntax/util/parser.rs | |
| parent | 8869ee03d7f258e1b76a11c6fbb01b5708a9f504 (diff) | |
| download | rust-7948b68d0229f34b538e3b26c596c7a3a68aee1d.tar.gz rust-7948b68d0229f34b538e3b26c596c7a3a68aee1d.zip | |
Remove `ObsoleteInPlace`
Diffstat (limited to 'src/libsyntax/util/parser.rs')
| -rw-r--r-- | src/libsyntax/util/parser.rs | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/src/libsyntax/util/parser.rs b/src/libsyntax/util/parser.rs index 6789fea28ca..7e306d59e35 100644 --- a/src/libsyntax/util/parser.rs +++ b/src/libsyntax/util/parser.rs @@ -45,8 +45,6 @@ pub enum AssocOp { GreaterEqual, /// `=` Assign, - /// `<-` - ObsoleteInPlace, /// `?=` where ? is one of the BinOpToken AssignOp(BinOpToken), /// `as` @@ -75,7 +73,6 @@ impl AssocOp { use AssocOp::*; match *t { Token::BinOpEq(k) => Some(AssignOp(k)), - Token::LArrow => Some(ObsoleteInPlace), Token::Eq => Some(Assign), Token::BinOp(BinOpToken::Star) => Some(Multiply), Token::BinOp(BinOpToken::Slash) => Some(Divide), @@ -145,7 +142,6 @@ impl AssocOp { LAnd => 6, LOr => 5, DotDot | DotDotEq => 4, - ObsoleteInPlace => 3, Assign | AssignOp(_) => 2, } } @@ -155,7 +151,7 @@ impl AssocOp { use AssocOp::*; // NOTE: it is a bug to have an operators that has same precedence but different fixities! match *self { - ObsoleteInPlace | Assign | AssignOp(_) => Fixity::Right, + Assign | AssignOp(_) => Fixity::Right, As | Multiply | Divide | Modulus | Add | Subtract | ShiftLeft | ShiftRight | BitAnd | BitXor | BitOr | Less | Greater | LessEqual | GreaterEqual | Equal | NotEqual | LAnd | LOr | Colon => Fixity::Left, @@ -167,7 +163,7 @@ impl AssocOp { use AssocOp::*; match *self { Less | Greater | LessEqual | GreaterEqual | Equal | NotEqual => true, - ObsoleteInPlace | Assign | AssignOp(_) | As | Multiply | Divide | Modulus | Add | + Assign | AssignOp(_) | As | Multiply | Divide | Modulus | Add | Subtract | ShiftLeft | ShiftRight | BitAnd | BitXor | BitOr | LAnd | LOr | DotDot | DotDotEq | Colon => false } @@ -176,7 +172,7 @@ impl AssocOp { pub fn is_assign_like(&self) -> bool { use AssocOp::*; match *self { - Assign | AssignOp(_) | ObsoleteInPlace => true, + Assign | AssignOp(_) => true, Less | Greater | LessEqual | GreaterEqual | Equal | NotEqual | As | Multiply | Divide | Modulus | Add | Subtract | ShiftLeft | ShiftRight | BitAnd | BitXor | BitOr | LAnd | LOr | DotDot | DotDotEq | Colon => false @@ -204,7 +200,7 @@ impl AssocOp { BitOr => Some(BinOpKind::BitOr), LAnd => Some(BinOpKind::And), LOr => Some(BinOpKind::Or), - ObsoleteInPlace | Assign | AssignOp(_) | As | DotDot | DotDotEq | Colon => None + Assign | AssignOp(_) | As | DotDot | DotDotEq | Colon => None } } @@ -256,7 +252,6 @@ pub enum ExprPrecedence { Binary(BinOpKind), - ObsoleteInPlace, Cast, Type, @@ -314,7 +309,6 @@ impl ExprPrecedence { // Binop-like expr kinds, handled by `AssocOp`. ExprPrecedence::Binary(op) => AssocOp::from_ast_binop(op).precedence() as i8, - ExprPrecedence::ObsoleteInPlace => AssocOp::ObsoleteInPlace.precedence() as i8, ExprPrecedence::Cast => AssocOp::As.precedence() as i8, ExprPrecedence::Type => AssocOp::Colon.precedence() as i8, |