Fix some stuff?

src/backend/vm.nim

@@ -31,7 +31,7 @@ when debugVM or debugMem or debugGC:
     import std/terminal
 
 
-{.push checks:on.}   # The VM is a critical point where checks are deleterious
+{.push checks:off.}   # The VM is a critical point where checks are deleterious
 
 type
     PeonVM* = ref object
@@ -1028,7 +1028,6 @@ proc run*(self: PeonVM, chunk: Chunk) =
     self.operands = @[]
     self.results = @[]
     self.ip = 0
-#[
     # Sorry, but there only is enough space
     # for one GC in this VM :(
     when defined(gcOrc):
@@ -1036,7 +1035,6 @@ proc run*(self: PeonVM, chunk: Chunk) =
     when not defined(gcArc):
         GC_disable()
         GC_disableMarkAndSweep()
-]#
     try:
         self.dispatch()
     except NilAccessDefect:
@@ -1044,7 +1042,6 @@ proc run*(self: PeonVM, chunk: Chunk) =
         quit(1)
     # We clean up after ourselves!
     self.gc.collect()
-#[
     # This is unnecessary if we use ARC,
     # but *just in case*
     when defined(gcOrc):
@@ -1052,6 +1049,6 @@ proc run*(self: PeonVM, chunk: Chunk) =
     when not defined(gcArc):
         GC_enable()
         GC_enableMarkAndSweep()
-]#
+
 
 {.pop.}

src/frontend/compiler.nim

@@ -1480,7 +1480,7 @@ proc assignment(self: Compiler, node: ASTNode) =
             elif r.isLet:
                 self.error(&"cannot reassign '{name.token.lexeme}'", name)
             self.expression(node.value)
-            if self.scopeDepth > 0 and r.depth != self.scopeDepth:
+            if not r.isClosedOver:
                 self.emitByte(StoreVar, node.token.line)
                 self.emitBytes(self.getStackPos(r).toTriple(), node.token.line)
             else:
@@ -1852,7 +1852,7 @@ proc funDecl(self: Compiler, node: FunDecl, fn: Name = nil, args: seq[Expression
     if not self.currentFunction.isNil():
         self.currentFunction.valueType.children.add(fn.valueType)
     self.currentFunction = fn
-    var names = self.names[^(node.arguments.len())..^1]
+    var names {.used.} = self.names[^(node.arguments.len())..^1]
     if fn.valueType.isBuiltinFunction:
         fn.codePos = self.chunk.code.len()
         # We take the arguments off of our name list