fix(transformer): do not create double reference in JSX transform (#5414)

Follow on after #5358. Don't create a new `IdentifierReference` with a new `ReferenceId` when we already have one which is correctly resolved.
This commit is contained in:
overlookmotel 2024-09-03 15:06:07 +00:00
parent b9ef357868
commit cfe54974f1
4 changed files with 31 additions and 75 deletions

View file

@ -621,7 +621,7 @@ impl<'a> ReactJsx<'a> {
// TODO(improve-on-babel): Change this if we can handle differing output in tests.
let argument_expr = match e {
JSXElementOrFragment::Element(e) => {
self.transform_element_name(&e.opening_element.name, ctx)
self.transform_element_name(&e.opening_element.name)
}
JSXElementOrFragment::Fragment(_) => self.get_fragment(ctx),
};
@ -697,11 +697,7 @@ impl<'a> ReactJsx<'a> {
)
}
fn transform_element_name(
&self,
name: &JSXElementName<'a>,
ctx: &mut TraverseCtx<'a>,
) -> Expression<'a> {
fn transform_element_name(&self, name: &JSXElementName<'a>) -> Expression<'a> {
match name {
JSXElementName::Identifier(ident) => {
if ident.name == "this" {
@ -714,7 +710,7 @@ impl<'a> ReactJsx<'a> {
self.ast().expression_from_identifier_reference(ident.as_ref().clone())
}
JSXElementName::MemberExpression(member_expr) => {
self.transform_jsx_member_expression(member_expr, ctx)
self.transform_jsx_member_expression(member_expr)
}
JSXElementName::NamespacedName(namespaced) => {
if self.options.throw_if_namespace {
@ -776,22 +772,17 @@ impl<'a> ReactJsx<'a> {
}
}
fn transform_jsx_member_expression(
&self,
expr: &JSXMemberExpression<'a>,
ctx: &mut TraverseCtx<'a>,
) -> Expression<'a> {
fn transform_jsx_member_expression(&self, expr: &JSXMemberExpression<'a>) -> Expression<'a> {
let object = match &expr.object {
JSXMemberExpressionObject::IdentifierReference(ident) => {
if ident.name == "this" {
self.ast().expression_this(ident.span)
} else {
let ident = get_read_identifier_reference(ident.span, ident.name.clone(), ctx);
self.ast().expression_from_identifier_reference(ident)
self.ast().expression_from_identifier_reference(ident.as_ref().clone())
}
}
JSXMemberExpressionObject::MemberExpression(expr) => {
self.transform_jsx_member_expression(expr, ctx)
self.transform_jsx_member_expression(expr)
}
};
let property = IdentifierName::new(expr.property.span, expr.property.name.clone());

View file

@ -40538,10 +40538,10 @@ Reference symbol mismatch:
after transform: ReferenceId(9): Some("Component")
rebuilt : ReferenceId(48): None
Reference symbol mismatch:
after transform: ReferenceId(76): Some("Namespace")
after transform: ReferenceId(10): Some("Namespace")
rebuilt : ReferenceId(51): None
Reference symbol mismatch:
after transform: ReferenceId(79): Some("Namespace")
after transform: ReferenceId(11): Some("Namespace")
rebuilt : ReferenceId(54): None
Reference symbol mismatch:
after transform: ReferenceId(12): Some("Component")
@ -40717,9 +40717,6 @@ rebuilt : ScopeId(0): ["_jsxFileName", "_reactJsxRuntime", "foo", "t"]
Scope children mismatch:
after transform: ScopeId(0): [ScopeId(1)]
rebuilt : ScopeId(0): []
Symbol reference IDs mismatch:
after transform: SymbolId(3): [ReferenceId(0), ReferenceId(1)]
rebuilt : SymbolId(2): [ReferenceId(2)]
tasks/coverage/typescript/tests/cases/conformance/jsx/tsxDynamicTagName8.tsx
semantic error: Unresolved references mismatch:
@ -40757,7 +40754,7 @@ Symbol reference IDs mismatch:
after transform: SymbolId(5): []
rebuilt : SymbolId(6): [ReferenceId(2)]
Reference symbol mismatch:
after transform: ReferenceId(8): Some("Dotted")
after transform: ReferenceId(1): Some("Dotted")
rebuilt : ReferenceId(13): Some("Dotted")
tasks/coverage/typescript/tests/cases/conformance/jsx/tsxElementResolution13.tsx
@ -41200,9 +41197,6 @@ rebuilt : ScopeId(0): ["_jsxFileName", "_reactJsxRuntime"]
Scope children mismatch:
after transform: ScopeId(0): [ScopeId(1), ScopeId(3)]
rebuilt : ScopeId(0): []
Reference symbol mismatch:
after transform: ReferenceId(2): Some("A")
rebuilt : ReferenceId(2): None
Unresolved reference IDs mismatch for "A":
after transform: [ReferenceId(0), ReferenceId(1)]
rebuilt : [ReferenceId(2)]

View file

@ -1,6 +1,6 @@
commit: 3bcfee23
Passed: 310/1021
Passed: 314/1021
# All Passed:
* babel-plugin-transform-optional-catch-binding
@ -4976,7 +4976,7 @@ TS(18010)
# babel-plugin-transform-react-jsx (115/144)
# babel-plugin-transform-react-jsx (119/144)
* react/arrow-functions/input.js
x Unresolved references mismatch:
| after transform: ["React", "this"]
@ -5007,18 +5007,6 @@ TS(18010)
| rebuilt : [ReferenceId(1)]
* react/should-allow-deeper-js-namespacing/input.js
x Unresolved reference IDs mismatch for "Namespace":
| after transform: [ReferenceId(0), ReferenceId(1)]
| rebuilt : [ReferenceId(1)]
* react/should-allow-js-namespacing/input.js
x Unresolved reference IDs mismatch for "Namespace":
| after transform: [ReferenceId(0), ReferenceId(1)]
| rebuilt : [ReferenceId(1)]
* react/should-avoid-wrapping-in-extra-parens-if-not-needed/input.js
x Unresolved reference IDs mismatch for "Composite":
| after transform: [ReferenceId(2), ReferenceId(3), ReferenceId(5),
@ -5091,23 +5079,10 @@ transform-react-jsx: unknown field `autoImport`, expected one of `runtime`, `dev
* react-automatic/handle-fragments-with-key/input.js
x Symbol reference IDs mismatch:
| after transform: SymbolId(0): [ReferenceId(0), ReferenceId(1),
| ReferenceId(2)]
| after transform: SymbolId(0): [ReferenceId(0), ReferenceId(1)]
| rebuilt : SymbolId(0): [ReferenceId(1)]
* react-automatic/should-allow-deeper-js-namespacing/input.js
x Unresolved reference IDs mismatch for "Namespace":
| after transform: [ReferenceId(0), ReferenceId(1)]
| rebuilt : [ReferenceId(1)]
* react-automatic/should-allow-js-namespacing/input.js
x Unresolved reference IDs mismatch for "Namespace":
| after transform: [ReferenceId(0), ReferenceId(1)]
| rebuilt : [ReferenceId(1)]
* react-automatic/should-avoid-wrapping-in-extra-parens-if-not-needed/input.js
x Unresolved reference IDs mismatch for "Composite":
| after transform: [ReferenceId(2), ReferenceId(3), ReferenceId(5),
@ -5189,7 +5164,7 @@ transform-react-jsx: unknown field `autoImport`, expected one of `runtime`, `dev
* cross-platform/handle-fragments-with-key/input.js
x Unresolved reference IDs mismatch for "React":
| after transform: [ReferenceId(0), ReferenceId(1), ReferenceId(2)]
| after transform: [ReferenceId(0), ReferenceId(1)]
| rebuilt : [ReferenceId(2)]

View file

@ -670,61 +670,57 @@ Passed: 11/41
* refresh/registers-identifiers-used-in-jsx-at-definition-site/input.jsx
x Output mismatch
x Symbol reference IDs mismatch:
| after transform: SymbolId(9): [ReferenceId(17), ReferenceId(42)]
| rebuilt : SymbolId(11): [ReferenceId(33)]
x Symbol reference IDs mismatch:
| after transform: SymbolId(13): [ReferenceId(22), ReferenceId(45),
| ReferenceId(46)]
| after transform: SymbolId(13): [ReferenceId(22), ReferenceId(44),
| ReferenceId(45)]
| rebuilt : SymbolId(15): [ReferenceId(2), ReferenceId(45)]
x Symbol reference IDs mismatch:
| after transform: SymbolId(14): [ReferenceId(24), ReferenceId(47),
| ReferenceId(48)]
| after transform: SymbolId(14): [ReferenceId(24), ReferenceId(46),
| ReferenceId(47)]
| rebuilt : SymbolId(16): [ReferenceId(5), ReferenceId(47)]
x Symbol reference IDs mismatch:
| after transform: SymbolId(15): [ReferenceId(26), ReferenceId(49),
| ReferenceId(50)]
| after transform: SymbolId(15): [ReferenceId(26), ReferenceId(48),
| ReferenceId(49)]
| rebuilt : SymbolId(17): [ReferenceId(11), ReferenceId(49)]
x Symbol reference IDs mismatch:
| after transform: SymbolId(16): [ReferenceId(28), ReferenceId(51),
| ReferenceId(52)]
| after transform: SymbolId(16): [ReferenceId(28), ReferenceId(50),
| ReferenceId(51)]
| rebuilt : SymbolId(18): [ReferenceId(34), ReferenceId(51)]
x Symbol reference IDs mismatch:
| after transform: SymbolId(17): [ReferenceId(30), ReferenceId(53),
| ReferenceId(54)]
| after transform: SymbolId(17): [ReferenceId(30), ReferenceId(52),
| ReferenceId(53)]
| rebuilt : SymbolId(19): [ReferenceId(38), ReferenceId(53)]
x Symbol reference IDs mismatch:
| after transform: SymbolId(18): [ReferenceId(32), ReferenceId(55),
| ReferenceId(56)]
| after transform: SymbolId(18): [ReferenceId(32), ReferenceId(54),
| ReferenceId(55)]
| rebuilt : SymbolId(20): [ReferenceId(42), ReferenceId(55)]
x Reference symbol mismatch:
| after transform: ReferenceId(45): Some("_c")
| after transform: ReferenceId(44): Some("_c")
| rebuilt : ReferenceId(44): None
x Reference symbol mismatch:
| after transform: ReferenceId(47): Some("_c2")
| after transform: ReferenceId(46): Some("_c2")
| rebuilt : ReferenceId(46): None
x Reference symbol mismatch:
| after transform: ReferenceId(49): Some("_c3")
| after transform: ReferenceId(48): Some("_c3")
| rebuilt : ReferenceId(48): None
x Reference symbol mismatch:
| after transform: ReferenceId(51): Some("_c4")
| after transform: ReferenceId(50): Some("_c4")
| rebuilt : ReferenceId(50): None
x Reference symbol mismatch:
| after transform: ReferenceId(53): Some("_c5")
| after transform: ReferenceId(52): Some("_c5")
| rebuilt : ReferenceId(52): None
x Reference symbol mismatch:
| after transform: ReferenceId(55): Some("_c6")
| after transform: ReferenceId(54): Some("_c6")
| rebuilt : ReferenceId(54): None
x Unresolved references mismatch: