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refactor(transformer/class-properties): safer use of GetAddress (#7474)

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Avoid using `Address::from_ptr`, which is error-prone.
This commit is contained in:
overlookmotel 2024-11-25 14:25:27 +00:00
parent 3396b69379
commit 25823c8529
1 changed files with 4 additions and 3 deletions
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7
crates/oxc_transformer/src/es2022/class_properties/class.rs
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@ -1,7 +1,7 @@
//! ES2022: Class Properties
//! Transform of class itself.
use oxc_allocator::Address;
use oxc_allocator::{Address, GetAddress};
use oxc_ast::{ast::*, NONE};
use oxc_span::SPAN;
use oxc_syntax::{
@ -35,7 +35,8 @@ impl<'a, 'ctx> ClassProperties<'a, 'ctx> {
) {
let Expression::ClassExpression(class) = expr else { unreachable!() };
let expr_count = self.transform_class_expression_start(class, ctx);
let class_address = class.address();
let expr_count = self.transform_class_expression_start(class, class_address, ctx);
if expr_count > 0 {
self.transform_class_expression_finish(expr, expr_count, ctx);
}
@ -44,10 +45,10 @@ impl<'a, 'ctx> ClassProperties<'a, 'ctx> {
fn transform_class_expression_start(
&mut self,
class: &mut Class<'a>,
class_address: Address,
ctx: &mut TraverseCtx<'a>,
) -> usize {
// Check this class isn't being visited twice
let class_address = Address::from_ptr(class);
if *self.class_expression_addresses_stack.last() == class_address {
// This class has already been transformed, and we're now encountering it again
// in the sequence expression which was substituted for it. So don't transform it again!