[gtksourceview/gtksourceview-4-6] javascript.lang: Fix comments not allowed in post-primary-expression

[Christian Hergert <chergert src gnome org>]

commit 68eff2fdc5141fdd9a483ff26897dbcf357879ab
Author: Jeffery To <jeffery to gmail com>
Date:   Wed Apr 8 17:19:10 2020 +0800

    javascript.lang: Fix comments not allowed in post-primary-expression
    
    Fixes #122.

 data/language-specs/javascript-expressions.lang |  1 +
 tests/syntax-highlighting/file.j                | 14 ++++++++------
 tests/syntax-highlighting/file.js               | 14 ++++++++------
 tests/syntax-highlighting/file.jsx              | 14 ++++++++------
 tests/syntax-highlighting/file.ts               | 14 ++++++++------
 tests/syntax-highlighting/file.tsx              | 14 ++++++++------
 6 files changed, 41 insertions(+), 30 deletions(-)
---
diff --git a/data/language-specs/javascript-expressions.lang b/data/language-specs/javascript-expressions.lang
index dd184825..5527741f 100644
--- a/data/language-specs/javascript-expressions.lang
+++ b/data/language-specs/javascript-expressions.lang
@@ -316,6 +316,7 @@
     <context id="_post-primary-expression">
       <include>
         <context ref="js:embedded-lang-hooks"/>
+        <context ref="js:comments"/>
 
         <!-- <MemberExpression> (part of) -->
         <context id="_dot-property-accessors">
diff --git a/tests/syntax-highlighting/file.j b/tests/syntax-highlighting/file.j
index 8c95c70c..44e23f3b 100644
--- a/tests/syntax-highlighting/file.j
+++ b/tests/syntax-highlighting/file.j
@@ -799,17 +799,19 @@ a = class extends Bar {
 
 // Dot notation
 arr.length;
-obj
-    . prototype
-    . extends;
+( obj
+    . /* comment */ prototype /* comment */
+    . /* comment */ constructor /* comment */
+);
 const pi = Math.PI
 const num = 0
 
 // Bracket notation
 arr['length'];
-obj
-    ['prototype']
-    ['constructor'];
+( obj
+    /* comment */ [ /* comment */ 'prototype' /* comment */ ] /* comment */
+    /* comment */ [ /* comment */ 'constructor' /* comment */ ] /* comment */
+);
 
 // Mixed
 obj
diff --git a/tests/syntax-highlighting/file.js b/tests/syntax-highlighting/file.js
index f3a2ec69..2239bf4f 100644
--- a/tests/syntax-highlighting/file.js
+++ b/tests/syntax-highlighting/file.js
@@ -498,17 +498,19 @@ a = class extends Bar {
 
 // Dot notation
 arr.length;
-obj
-    . prototype
-    . extends;
+( obj
+    . /* comment */ prototype /* comment */
+    . /* comment */ constructor /* comment */
+);
 const pi = Math.PI
 const num = 0
 
 // Bracket notation
 arr['length'];
-obj
-    ['prototype']
-    ['constructor'];
+( obj
+    /* comment */ [ /* comment */ 'prototype' /* comment */ ] /* comment */
+    /* comment */ [ /* comment */ 'constructor' /* comment */ ] /* comment */
+);
 
 // Mixed
 obj
diff --git a/tests/syntax-highlighting/file.jsx b/tests/syntax-highlighting/file.jsx
index a774d169..289f0bdf 100644
--- a/tests/syntax-highlighting/file.jsx
+++ b/tests/syntax-highlighting/file.jsx
@@ -555,17 +555,19 @@ a = class extends Bar {
 
 // Dot notation
 arr.length;
-obj
-    . prototype
-    . extends;
+( obj
+    . /* comment */ prototype /* comment */
+    . /* comment */ constructor /* comment */
+);
 const pi = Math.PI
 const num = 0
 
 // Bracket notation
 arr['length'];
-obj
-    ['prototype']
-    ['constructor'];
+( obj
+    /* comment */ [ /* comment */ 'prototype' /* comment */ ] /* comment */
+    /* comment */ [ /* comment */ 'constructor' /* comment */ ] /* comment */
+);
 
 // Mixed
 obj
diff --git a/tests/syntax-highlighting/file.ts b/tests/syntax-highlighting/file.ts
index 548cd73f..cb87b65e 100644
--- a/tests/syntax-highlighting/file.ts
+++ b/tests/syntax-highlighting/file.ts
@@ -1092,17 +1092,19 @@ a = class extends Bar {
 
 // Dot notation
 arr.length;
-obj
-    . prototype
-    . extends;
+( obj
+    . /* comment */ prototype /* comment */
+    . /* comment */ constructor /* comment */
+);
 const pi = Math.PI
 const num = 0
 
 // Bracket notation
 arr['length'];
-obj
-    ['prototype']
-    ['constructor'];
+( obj
+    /* comment */ [ /* comment */ 'prototype' /* comment */ ] /* comment */
+    /* comment */ [ /* comment */ 'constructor' /* comment */ ] /* comment */
+);
 
 // Mixed
 obj
diff --git a/tests/syntax-highlighting/file.tsx b/tests/syntax-highlighting/file.tsx
index b5bf97a1..84387a96 100644
--- a/tests/syntax-highlighting/file.tsx
+++ b/tests/syntax-highlighting/file.tsx
@@ -1200,17 +1200,19 @@ a = class extends Bar {
 
 // Dot notation
 arr.length;
-obj
-    . prototype
-    . extends;
+( obj
+    . /* comment */ prototype /* comment */
+    . /* comment */ constructor /* comment */
+);
 const pi = Math.PI
 const num = 0
 
 // Bracket notation
 arr['length'];
-obj
-    ['prototype']
-    ['constructor'];
+( obj
+    /* comment */ [ /* comment */ 'prototype' /* comment */ ] /* comment */
+    /* comment */ [ /* comment */ 'constructor' /* comment */ ] /* comment */
+);
 
 // Mixed
 obj