* test case haul for old generic/template/macro issues
closes#12582, closes#19552, closes#2465, closes#4596, closes#15246,
closes#12683, closes#7889, closes#4547, closes#12415, closes#2002,
closes#1771, closes#5121
The test for #5648 is also moved into its own test
from `types/tissues_types` due to not being joinable.
* fix template gensym test
(cherry picked from commit c19fd69b69)
* fix getNullValue for cstring in VM
fixes#22524
* very ugly fixes, but fix#15730
* nil cstring len works, more test lines
* fix high
(cherry picked from commit 942f846f04)
* Add test case
* Add in a bounds check when accessing generic types
Removes idnex out of bounds exception when comparing a generic that isn't fully instantiated
(cherry picked from commit 3efabd3ec6)
fixes https://github.com/nim-lang/Nim/issues/22619
It causes double free for closure iterators because cursor fields are
destroyed in the lifted destructors of `Env`.
Besides, according to the Nim manual
> In fact, cursor more generally prevents object
construction/destruction pairs and so can also be useful in other
contexts.
At least, destruction of cursor fields might cause troubles.
todo
- [x] tests
- [x] revert a certain old PR
---------
Co-authored-by: zerbina <100542850+zerbina@users.noreply.github.com>
(cherry picked from commit eb91cf991a)
* fixes#22301; rejects branch initialization with a runtime discriminator with defaults
* undefault nimPreviewRangeDefault
* fixes tests
* use oldCheckDefault
* wip; fixes#22210; transform return future in try/finally properly
* add a test case for #22210
* minor
* inserts a needsCompletion flag
* uses copyNimNode
* Add testcase
This tries to use a concept with a doc comment which currently leads to a segfault
* Ignore nil nodes which happen when there are doc comments in new style concept
This was done instead of semming the comments since `semConceptDecl` says it only supports lists of actual statements
* Go with alternative fix: Sem comments but ignore them
Since `nil` could mean anything it is best to not silently ignore it (In case another nil problem happens in future
Also fix test case so it isn't an infinite loop
* Don't throw errors on RST tables in Markdown and RstMarkdown modes
Additions to RST simple tables (#19859) made their parsing more
restrictive, which can introduce problems with of some old
nimforum posts, which have tables with sloppily aligned columns
(like this one:
https://github.com/nim-lang/nimforum/issues/330#issuecomment-1376039966).
Also this strictness contradicts to Markdown style of not getting
in the way (ignoring errors).
So this PR proposes a new strategy of dealing with errors:
* In Markdown and legacy (old default) RstMarkdown we try to
continue parsing, emitting only warnings
* And only in pure RST mode we throw a error
I expect that this strategy will be applied to more parts of markup code
in the future.
* Don't return anything in `checkColumns`
