fix parser reserved words

src/parse_js.js

@@ -724,7 +724,10 @@ const function_call_or_member_access = nested =>
             ),
             // Adjust identifier to string literal
             if_ok(
+              either(
                 identifier,
+                by_type('keyword'),
+              ),
               iden => ({...iden, 
                 type: 'string_literal', 
                 value: '"' + iden.value + '"',

src/reserved.js

@@ -3,9 +3,7 @@
 export const reserved = [
 'break',
 'case',
-// TODO: fix parser to allow catch be an Object key, as other reserved words.
+'catch',
-// Currently we make exception for promise.catch
-// 'catch', 
 'class',
 'const',
 'continue',
@@ -16,9 +14,7 @@ export const reserved = [
 'else',
 'export',
 'extends',
-// TODO: fix parser to allow finally be an Object key, as other reserved words.
+'finally',
-// Currently we make exception for promise.finally
-// 'finally', 
 'for',
 'function',
 'if',
@@ -36,9 +32,7 @@ export const reserved = [
 'var',
 'void',
 'while',
-// TODO: fix parser to allow 'with' be an Object key, as other reserved words.
+'with',
-// Currently we make exception for Array.with
-// 'with',
 'yield',
 'enum',
 'implements',

test/test.js

@@ -32,6 +32,12 @@ import {
 
 export const tests = [
 
+  test('reserved words', () => {
+    const result = do_parse('let catch')
+    assert_equal(result.ok, false)
+    assert_equal(result.problems[0].index, 4)
+  }),
+
   test('invalid token in the beginning', () => {
     const result = do_parse('# import')
     assert_equal(result, {