expr and stmt are now deprecated

5 files changed, 11 insertions, 9 deletions

diff --git a/lib/posix/posix.nim b/lib/posix/posix.nim
index cd21b5c8b..bd69b2328 100644
--- a/lib/posix/posix.nim
+++ b/lib/posix/posix.nim
@@ -2667,7 +2667,7 @@ proc utimes*(path: cstring, times: ptr array[2, Timeval]): int {.
 
 proc handle_signal(sig: cint, handler: proc (a: cint) {.noconv.}) {.importc: "signal", header: "<signal.h>".}
 
-template onSignal*(signals: varargs[cint], body: untyped): stmt =
+template onSignal*(signals: varargs[cint], body: untyped) =
   ## Setup code to be executed when Unix signals are received. Example:
   ## from posix import SIGINT, SIGTERM
   ## onSignal(SIGINT, SIGTERM):
diff --git a/lib/pure/algorithm.nim b/lib/pure/algorithm.nim
index c0acae138..eee4fab22 100644
--- a/lib/pure/algorithm.nim
+++ b/lib/pure/algorithm.nim
@@ -114,7 +114,7 @@ proc lowerBound*[T](a: openArray[T], key: T, cmp: proc(x,y: T): int {.closure.})
 proc lowerBound*[T](a: openArray[T], key: T): int = lowerBound(a, key, cmp[T])
 proc merge[T](a, b: var openArray[T], lo, m, hi: int,
               cmp: proc (x, y: T): int {.closure.}, order: SortOrder) =
-  template `<-` (a, b: expr) =
+  template `<-` (a, b) =
     when false:
       a = b
     elif onlySafeCode:
@@ -206,7 +206,7 @@ proc sorted*[T](a: openArray[T], cmp: proc(x, y: T): int {.closure.},
     result[i] = a[i]
   sort(result, cmp, order)
 
-template sortedByIt*(seq1, op: expr): expr =
+template sortedByIt*(seq1, op: untyped): untyped =
   ## Convenience template around the ``sorted`` proc to reduce typing.
   ##
   ## The template injects the ``it`` variable which you can use directly in an
diff --git a/lib/pure/collections/sets.nim b/lib/pure/collections/sets.nim
index da32c1950..552e41ef7 100644
--- a/lib/pure/collections/sets.nim
+++ b/lib/pure/collections/sets.nim
@@ -256,7 +256,7 @@ proc incl*[A](s: var HashSet[A], other: HashSet[A]) =
   assert other.isValid, "The set `other` needs to be initialized."
   for item in other: incl(s, item)
 
-template doWhile(a: expr, b: stmt): stmt =
+template doWhile(a, b) =
   while true:
     b
     if not a: break
@@ -371,7 +371,7 @@ proc toSet*[A](keys: openArray[A]): HashSet[A] =
   result = initSet[A](rightSize(keys.len))
   for key in items(keys): result.incl(key)
 
-template dollarImpl(): stmt {.dirty.} =
+template dollarImpl() {.dirty.} =
   result = "{"
   for key in items(s):
     if result.len > 1: result.add(", ")
diff --git a/lib/pure/os.nim b/lib/pure/os.nim
index 65bbab3d4..e6ecb184e 100644
--- a/lib/pure/os.nim
+++ b/lib/pure/os.nim
@@ -1502,7 +1502,7 @@ type
     lastWriteTime*: Time # Time file was last modified/written to.
     creationTime*: Time # Time file was created. Not supported on all systems!
 
-template rawToFormalFileInfo(rawInfo, formalInfo): expr =
+template rawToFormalFileInfo(rawInfo, formalInfo): untyped =
   ## Transforms the native file info structure into the one nim uses.
   ## 'rawInfo' is either a 'TBY_HANDLE_FILE_INFORMATION' structure on Windows,
   ## or a 'Stat' structure on posix
@@ -1533,7 +1533,7 @@ template rawToFormalFileInfo(rawInfo, formalInfo): expr =
 
 
   else:
-    template checkAndIncludeMode(rawMode, formalMode: expr) =
+    template checkAndIncludeMode(rawMode, formalMode: untyped) =
       if (rawInfo.st_mode and rawMode) != 0'i32:
         formalInfo.permissions.incl(formalMode)
     formalInfo.id = (rawInfo.st_dev, rawInfo.st_ino)
diff --git a/lib/system.nim b/lib/system.nim
index 0c7eaea95..6a9b52d24 100644
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -66,8 +66,10 @@ type
   `ref`* {.magic: Pointer.}[T] ## built-in generic traced pointer type
 
   `nil` {.magic: "Nil".}
-  expr* {.magic: Expr.} ## meta type to denote an expression (for templates)
-  stmt* {.magic: Stmt.} ## meta type to denote a statement (for templates)
+  expr* {.magic: Expr, deprecated.} ## meta type to denote an expression (for templates)
+                        ## **Deprecated** since version 0.15. Use ``untyped`` instead.
+  stmt* {.magic: Stmt, deprecated.} ## meta type to denote a statement (for templates)
+    ## **Deprecated** since version 0.15. Use ``typed`` instead.
   typedesc* {.magic: TypeDesc.} ## meta type to denote a type description
   void* {.magic: "VoidType".}   ## meta type to denote the absence of any type
   auto* {.magic: Expr.} ## meta type for automatic type determination