Commit Graph

4 Commits

Author SHA1 Message Date
ringabout
e7f48cdd5c fixes #24472; let symbol created by template is reused in nimvm branch (#24473)
fixes #24472

Excluding variables which are initialized in the nimvm branch so that
they won't interfere the other branch
2024-11-26 12:35:48 +01:00
ringabout
c71de10608 fixes strictdefs with when nimvm (#24409)
ref https://github.com/nim-lang/Nim/pull/24225
related https://github.com/nim-lang/Nim/pull/24306

> Code in branches must not affect semantics of the code that follows
the
`when nimvm` statement. E.g. it must not define symbols that are used in
  the following code.

The test shouldn't have passed when
https://github.com/nim-lang/Nim/pull/24306
would be implemented somehow. Some third packages have already misused
`when nimvm` by defining symbols in the other branch of `when nimvm`.

e.g. in https://github.com/status-im/nim-unittest2/pull/34

```nim
when nimvm:
  discard
else:
  let suiteName {.inject.} = nameParam

use(suiteName)
```
2024-11-05 15:14:57 +01:00
ringabout
4388636010 fixes #21043; fixes a named exception in the infixAs expression which generate an implicit uninitialized let statement (#21081)
* fixes #21043; fixes a named exception in the infixAs expression which generate an implicit uninitialized let statement

* Update compiler/sempass2.nim

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
2022-12-12 23:14:44 +08:00
ringabout
b2c7019006 definite assignment analysis for let (#21024)
* draft for let daa

* patch

* fixes bugs

* errors for global let variable reassignments

* checkpoint

* out param accepts let

* add more tests

* add documentation

* merge tests
2022-12-06 10:19:12 +01:00