fix(semantic): TSExportAssignment cannot reference type binding

oxc-project · Jul 27, 2024 · 0676a8d · 0676a8d
1 parent d6fd06c
commit 0676a8d
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Showing 4 changed files with 17 additions and 3 deletions.
diff --git a/crates/oxc_semantic/src/builder.rs b/crates/oxc_semantic/src/builder.rs
@@ -1822,6 +1822,13 @@ impl<'a> SemanticBuilder<'a> {
                     }
                 }
             }
+            AstKind::TSExportAssignment(export) => {
+                // export = a;
+                //          ^ can reference value or type
+                if export.expression.is_identifier_reference() {
+                    self.current_reference_flag = ReferenceFlag::Read | ReferenceFlag::Type;
+                }
+            }
             AstKind::IdentifierReference(ident) => {
                 self.reference_identifier(ident);
             }

diff --git a/crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals1.snap b/crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals1.snap
@@ -19,7 +19,7 @@ input_file: crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals1.
             "flag": "ReferenceFlag(Read)",
             "id": 0,
             "name": "x",
-            "node_id": 6
+            "node_id": 7
           }
         ]
       }

diff --git a/crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals3-type.snap b/crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals3-type.snap
@@ -22,7 +22,14 @@ input_file: crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals3-
         "id": 0,
         "name": "Foo",
         "node": "TSInterfaceDeclaration",
-        "references": []
+        "references": [
+          {
+            "flag": "ReferenceFlag(Read | Type)",
+            "id": 0,
+            "name": "Foo",
+            "node_id": 11
+          }
+        ]
       }
     ]
   }

diff --git a/crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals4-type.snap b/crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals4-type.snap
@@ -27,7 +27,7 @@ input_file: crates/oxc_semantic/tests/fixtures/typescript-eslint/export/equals4-
             "flag": "ReferenceFlag(Type)",
             "id": 0,
             "name": "T",
-            "node_id": 10
+            "node_id": 11
           }
         ]
       }