fix(codegen): print delete 2e308 as delete (0, Infinity) (#7761)

closes #7736

crates/oxc_codegen/src/gen.rs

@@ -1741,7 +1741,18 @@ impl GenExpr for UnaryExpression<'_> {
                 p.prev_op = Some(self.operator.into());
                 p.prev_op_end = p.code().len();
             }
+            // Forbid `delete Infinity`, which is syntax error in strict mode.
+            let is_delete_infinity = self.operator == UnaryOperator::Delete
+                && !p.options.minify
+                && matches!(&self.argument, Expression::NumericLiteral(lit) if lit.value.is_sign_positive() && lit.value.is_infinite());
+            if is_delete_infinity {
+                p.print_str("(0,");
+                p.print_soft_space();
+            }
             self.argument.print_expr(p, Precedence::Exponentiation, ctx);
+            if is_delete_infinity{
+                p.print_ascii_byte(b')');
+            }
         });
     }
 }

crates/oxc_codegen/tests/integration/unit.rs

@@ -26,6 +26,9 @@ fn expr() {
     test_minify_same("return new.target;");
     test_minify_same("throw await 1;");
     test_minify_same("await import(\"\");");
+
+    test("delete 2e308", "delete (0, Infinity);\n");
+    test_minify("delete 2e308", "delete (1/0);");
 }
 
 #[test]