diff options
Diffstat (limited to 'lib/system/channels_builtin.nim')
| -rw-r--r-- | lib/system/channels_builtin.nim | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/system/channels_builtin.nim b/lib/system/channels_builtin.nim index e04f2a0db..02b4d8cbf 100644 --- a/lib/system/channels_builtin.nim +++ b/lib/system/channels_builtin.nim @@ -26,7 +26,7 @@ ## The following is a simple example of two different ways to use channels: ## blocking and non-blocking. ## -## .. code-block:: Nim +## ```Nim ## # Be sure to compile with --threads:on. ## # The channels and threads modules are part of system and should not be ## # imported. @@ -87,6 +87,7 @@ ## ## # Clean up the channel. ## chan.close() +## ``` ## ## Sample output ## ------------- @@ -113,7 +114,7 @@ ## using e.g. `system.allocShared0` and pass these pointers through thread ## arguments: ## -## .. code-block:: Nim +## ```Nim ## proc worker(channel: ptr Channel[string]) = ## let greeting = channel[].recv() ## echo greeting @@ -135,6 +136,7 @@ ## deallocShared(channel) ## ## localChannelExample() # "Hello from the main thread!" +## ``` when not declared(ThisIsSystem): {.error: "You must not import this module explicitly".} @@ -392,7 +394,7 @@ proc llRecv(q: PRawChannel, res: pointer, typ: PNimType) = q.ready = false if typ != q.elemType: releaseSys(q.lock) - sysFatal(ValueError, "cannot receive message of wrong type") + raise newException(ValueError, "cannot receive message of wrong type") rawRecv(q, res, typ) if q.maxItems > 0 and q.count == q.maxItems - 1: # Parent thread is awaiting in send. Wake it up. |