From eeed26f6b2ab606577739bf73d4b63f1442beca3 Mon Sep 17 00:00:00 2001
From: hlaaftana <10591326+metagn@users.noreply.github.com>
Date: Wed, 7 Sep 2022 12:41:31 +0300
Subject: [PATCH] fix #13515

---
 compiler/semtempl.nim     |  1 +
 tests/template/t13515.nim | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 tests/template/t13515.nim

diff --git a/compiler/semtempl.nim b/compiler/semtempl.nim
index 6b71892a0d82..cdebf1f46edf 100644
--- a/compiler/semtempl.nim
+++ b/compiler/semtempl.nim
@@ -269,6 +269,7 @@ proc semTemplSymbol(c: PContext, n: PNode, s: PSym; isField: bool): PNode =
     # field access (dot expr) will be handled by builtinFieldAccess
     if not isField:
       styleCheckUse(c, n.info, s)
+  result.typ = nil # for typ.isNil checks that sem this node again
 
 proc semRoutineInTemplName(c: var TemplCtx, n: PNode): PNode =
   result = n
diff --git a/tests/template/t13515.nim b/tests/template/t13515.nim
new file mode 100644
index 000000000000..47cb529f2ef9
--- /dev/null
+++ b/tests/template/t13515.nim
@@ -0,0 +1,12 @@
+template test: bool = true
+
+# compiles:
+if not test:
+  echo "wtf"
+
+# does not compile:
+template x =
+  if not test:
+    echo "wtf"
+
+x