feat(parser): parse TEMPLATE declarations, template ids and parameter packs

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/iii/template-pack-errors/case.json b/tests/iii/template-pack-errors/case.json
new file mode 100644
index 0000000..53b5a23
--- /dev/null
+++ b/tests/iii/template-pack-errors/case.json
@@ -0,0 +1,32 @@
+{
+  "errors": [
+    {
+      "reason": "A pack parameter must be last",
+      "line": 2
+    },
+    {
+      "reason": "pack parameter must use the current template pack and cannot be ARRAY",
+      "line": 6
+    },
+    {
+      "reason": "pack parameter must use the current template pack and cannot be ARRAY",
+      "line": 10
+    },
+    {
+      "reason": "parameter pack must be expanded",
+      "line": 15
+    },
+    {
+      "reason": "Only a parameter pack may be expanded",
+      "line": 20
+    },
+    {
+      "reason": "Only the current template parameter pack may use",
+      "line": 25
+    },
+    {
+      "reason": "template parameter pack requires",
+      "line": 29
+    }
+  ]
+}