Consistently use Channel instead of TChannel

compiler/semtypinst.nim

@@ -60,7 +60,7 @@ proc searchInstTypes*(key: PType): PType =
     if inst.id == key.id: return inst
     if inst.sons.len < key.sons.len:
       # XXX: This happens for prematurely cached
-      # types such as TChannel[empty]. Why?
+      # types such as Channel[empty]. Why?
       # See the notes for PActor in handleGenericInvocation
       return
     block matchType:

lib/pure/collections/queues.nim

@@ -9,7 +9,7 @@
 
 ## Implementation of a `queue`:idx:. The underlying implementation uses a ``seq``.
 ## Note: For inter thread communication use
-## a `TChannel <channels.html>`_ instead.
+## a `Channel <channels.html>`_ instead.
 
 import math
 

tests/parallel/tarray_of_channels.nim

@@ -1,7 +1,7 @@
 # bug #2257
 import threadpool
 
-type StringChannel = TChannel[string]
+type StringChannel = Channel[string]
 var channels: array[1..3, StringChannel]
 
 type

tests/parallel/tgc_unsafe.nim

@@ -6,7 +6,7 @@ discard """
 # bug #2257
 import threadpool
 
-type StringChannel = TChannel[string]
+type StringChannel = Channel[string]
 var channels: array[1..3, StringChannel]
 
 type

tests/parallel/tgc_unsafe2.nim

@@ -9,7 +9,7 @@ tgc_unsafe2.nim(28, 5) Error: 'consumer' is not GC-safe as it calls 'track'
 
 import threadpool
 
-type StringChannel = TChannel[string]
+type StringChannel = Channel[string]
 var channels: array[1..3, StringChannel]
 
 type

tests/threads/threadex.nim

@@ -12,7 +12,7 @@ type
 
 var
   producer, consumer: Thread[void]
-  chan: TChannel[TMsg]
+  chan: Channel[TMsg]
   printedLines = 0
 
 proc consume() {.thread.} =

tests/threads/ttryrecv.nim

@@ -7,7 +7,7 @@ discard """
 from math import random
 from os import sleep
 
-type PComm = ptr TChannel[int]
+type PComm = ptr Channel[int]
 
 proc doAction(outC: PComm) {.thread.} =
   for i in 0.. <5:
@@ -16,7 +16,7 @@ proc doAction(outC: PComm) {.thread.} =
 
 var
   thr: Thread[PComm]
-  chan: TChannel[int]
+  chan: Channel[int]
 
 open(chan)
 createThread[PComm](thr, doAction, addr(chan))