new .redefine pragma for templates, warn on redefinition without it (#20211)

* test CI for template redefinitions

* adapt asyncmacro

* fix quote

* fix again

* try something else

* revert

* fix ioselectors_select, disable packages CI

* adapt more tests & simplify

* more

* more

* more

* rename to redefine, warn on implicit redefinition

* basic documentation [skip ci]

* Update compiler/lineinfos.nim

Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com>

Co-authored-by: konsumlamm <44230978+konsumlamm@users.noreply.github.com>
This commit is contained in:
metagn 2022-08-23 22:41:30 +03:00 • committed by GitHub
commit d1d141b135
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19 changed files with 85 additions and 25 deletions

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@ -398,18 +398,6 @@ proc contains*[T](s: Selector[T], fd: SocketHandle|int): bool {.inline.} =
if s.fds[i].ident == fdi:
return true
when hasThreadSupport:
template withSelectLock[T](s: Selector[T], body: untyped) =
acquire(s.lock)
{.locks: [s.lock].}:
try:
body
finally:
release(s.lock)
else:
template withSelectLock[T](s: Selector[T], body: untyped) =
body
proc getData*[T](s: Selector[T], fd: SocketHandle|int): var T =
s.withSelectLock():
let fdi = int(fd)