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Merge pull request #301 from mrnugget/remove_dereference

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Remove unnecessary dereferences/references in compiler
This commit is contained in:
Windel Bouwman
2019-02-04 08:37:32 +01:00
committed by GitHub
parent 1e576b5baa 0146e5f51c
commit 4242b66992
1 changed files with 8 additions and 8 deletions
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16
vm/src/compile.rs
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@@ -838,21 +838,21 @@ impl Compiler {
self.compile_test(expression, None, None, EvalContext::Expression)?
}
ast::Expression::Binop { a, op, b } => {
self.compile_expression(&*a)?;
self.compile_expression(&*b)?;
self.compile_expression(a)?;
self.compile_expression(b)?;
// Perform operation:
self.compile_op(op);
}
ast::Expression::Subscript { a, b } => {
self.compile_expression(&*a)?;
self.compile_expression(&*b)?;
self.compile_expression(a)?;
self.compile_expression(b)?;
self.emit(Instruction::BinaryOperation {
op: bytecode::BinaryOperator::Subscript,
});
}
ast::Expression::Unop { op, a } => {
self.compile_expression(&*a)?;
self.compile_expression(a)?;
// Perform operation:
let i = match op {
@@ -865,14 +865,14 @@ impl Compiler {
self.emit(i);
}
ast::Expression::Attribute { value, name } => {
self.compile_expression(&*value)?;
self.compile_expression(value)?;
self.emit(Instruction::LoadAttr {
name: name.to_string(),
});
}
ast::Expression::Compare { a, op, b } => {
self.compile_expression(&*a)?;
self.compile_expression(&*b)?;
self.compile_expression(a)?;
self.compile_expression(b)?;
let i = match op {
ast::Comparison::Equal => bytecode::ComparisonOperator::Equal,