fixes #14255; Crash in compiler when using system.any by accident. (#…

…21562) fixes #14255; Crash in compiler when using system.any by accident.
nim-lang · Mar 23, 2023 · 55636a2 · 55636a2
1 parent e8a70ff
commit 55636a2
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim
@@ -302,7 +302,7 @@ proc semConv(c: PContext, n: PNode; expectedType: PType = nil): PNode =
   result = newNodeI(nkConv, n.info)
 
   var targetType = semTypeNode(c, n[0], nil)
-  case targetType.kind
+  case targetType.skipTypes({tyDistinct}).kind
   of tyTypeDesc:
     internalAssert c.config, targetType.len > 0
     if targetType.base.kind == tyNone:

diff --git a/tests/arc/t20588.nim b/tests/arc/t20588.nim
@@ -5,6 +5,7 @@ discard """
 t20588.nim(20, 12) Error: illegal type conversion to 'auto'
 t20588.nim(21, 14) Error: illegal type conversion to 'typed'
 t20588.nim(22, 16) Error: illegal type conversion to 'untyped'
+t20588.nim(24, 7) Error: illegal type conversion to 'any'
 '''
 """
 
@@ -16,7 +17,9 @@ t20588.nim(22, 16) Error: illegal type conversion to 'untyped'
 
 
 
-
 discard 0.0.auto
 discard typed("abc")
 discard untyped(4)
+var a = newSeq[bool](1000)
+if any(a):
+  echo "ok?"