Cosmetic compiler cleanup (#12718)

* Cleanup compiler code base

* Unify add calls

* Unify len invocations

* Unify range operators

* Fix oversight

* Remove {.procvar.} pragma

* initCandidate -> newCandidate where reasonable

* Unify safeLen calls

1 files changed, 5 insertions, 5 deletions

diff --git a/compiler/liftlocals.nim b/compiler/liftlocals.nim
index eed0560ab..672dca5d9 100644
--- a/compiler/liftlocals.nim
+++ b/compiler/liftlocals.nim
@@ -30,10 +30,10 @@ proc lookupOrAdd(c: var Ctx; s: PSym; info: TLineInfo): PNode =
   let field = addUniqueField(c.objType, s, c.cache)
   var deref = newNodeI(nkHiddenDeref, info)
   deref.typ = c.objType
-  add(deref, newSymNode(c.partialParam, info))
+  deref.add(newSymNode(c.partialParam, info))
   result = newNodeI(nkDotExpr, info)
-  add(result, deref)
-  add(result, newSymNode(field))
+  result.add(deref)
+  result.add(newSymNode(field))
   result.typ = field.typ
 
 proc liftLocals(n: PNode; i: int; c: var Ctx) =
@@ -44,12 +44,12 @@ proc liftLocals(n: PNode; i: int; c: var Ctx) =
       n[i] = lookupOrAdd(c, it.sym, it.info)
   of procDefs, nkTypeSection: discard
   else:
-    for i in 0 ..< it.safeLen:
+    for i in 0..<it.safeLen:
       liftLocals(it, i, c)
 
 proc lookupParam(params, dest: PNode): PSym =
   if dest.kind != nkIdent: return nil
-  for i in 1 ..< params.len:
+  for i in 1..<params.len:
     if params[i].kind == nkSym and params[i].sym.name.id == dest.ident.id:
       return params[i].sym