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handle != operator

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This commit is contained in:
Aleksey Kladov
2019-02-18 10:09:44 +03:00
parent b5df965624
commit 4e8a3f565b
4 changed files with 44 additions and 35 deletions
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5
crates/ra_syntax/src/ast.rs
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@@ -535,6 +535,8 @@ pub enum BinOp {
BooleanAnd,
/// The `==` operator for equality testing
EqualityTest,
/// The `!=` operator for equality testing
NegatedEqualityTest,
/// The `<=` operator for lesser-equal testing
LesserEqualTest,
/// The `>=` operator for greater-equal testing
@@ -569,7 +571,7 @@ pub enum BinOp {
RangeRightClosed,
/// The `=` operator for assignment
Assignment,
/// The `+=` operator for assignment after additon
/// The `+=` operator for assignment after addition
AddAssign,
/// The `/=` operator for assignment after division
DivAssign,
@@ -599,6 +601,7 @@ impl BinExpr {
PIPEPIPE => Some(BinOp::BooleanOr),
AMPAMP => Some(BinOp::BooleanAnd),
EQEQ => Some(BinOp::EqualityTest),
NEQ => Some(BinOp::NegatedEqualityTest),
LTEQ => Some(BinOp::LesserEqualTest),
GTEQ => Some(BinOp::GreaterEqualTest),
L_ANGLE => Some(BinOp::LesserTest),