* Fixed `strictFuncs` support for `std/pegs`
Enabled `std/pegs` in the `strictFuncs` import test.
Fixes#18057Fixes#16892
See #18111
* Rebased from `devel`
* Conditionally compile `std/pegs` in `koch`
This is for supporting `csources` bootstrap.
Co-authored-by: quantimnot <quantimnot@users.noreply.github.com>
* correct effect tracking for .borrowed procs [backport]
* progress
* fix error message in a test
* correctly fix it
Co-authored-by: narimiran <narimiran@disroot.org>
* fixes#17369
* megatest is green for --cpu:arm64
* docgen output includes more tags/raises
* implemented 'effectsOf'
* algorithm.nim: uses new effectsOf annotation
* closes#18376
* closes#17475
* closes#13905
* allow effectsOf: [a, b]
* added a test case
* parameters that are not ours cannot be declared as .effectsOf
* documentation
* manual: added the 'sort' example
* bootstrap with the new better options
* Extended side effect error messages
* Applied feedback:
- refactored `markSideEffect`
- refactored string interpolations
- single message
- skip diagnostics in `system.compiles` context
Other:
- started a test of diagnostic messages
[ci skip] Tests aren't updated yet because messaging isn't nailed down.
* - Added hints of where for side effect call locations.
- Tried to clarify the reasons.
* fix tests
* Applied PR review feedback:
- moved collection of side effects from TSym to TContext
- used pragma shorthand form `.sideEffect` and `.noSideEffect` in messages
- added leading '>' to structured messages for readability
- changed `sempass2.markSideEffect` to a proc
- replaced `system.echo` in the test to make the test compatible with Windows
* Applied NEP1 formatting suggestion
Co-authored-by: quantimnot <quantimnot@users.noreply.github.com>
* make strict funcs analysis smarter: varParam[i] = v is different from varParam[i][] = v
* added a test case
* Update compiler/varpartitions.nim
Co-authored-by: Clyybber <darkmine956@gmail.com>
This commit attempts to improve testing of strictFuncs and views, and
prevent regressions like #16873 (resolved by 0b01eddace).
We previously only explicitly tested strictFuncs and views with a
smaller number of stdlib modules, mostly in:
- tests/effects/tstrict_funcs.nim
- tests/views/tcan_compile_nim.nim
Note that this commit leaves the `pegs` module commented out; it
cannot currently be compiled with `--experimental:views` (see #16892).
Note also that this commit is not sufficient to test strictFuncs and
views, but it does detect a subset of problems.
Previously, compiling a file containing just `import critbits` with
`nim c --experimental:strictFuncs` would produce the following error:
critbits.nim(529, 6) Error: 'toCritBitTree' can have side effects
This was introduced by 2aed418698 (#16564).
Fixes: #16873
* implements https://github.com/nim-lang/RFCs/issues/258
* don't be too strict with custom pragma blocks
* cast pragmas: documentation
* added most missing inference query procs to effecttraits.nim
* I don't care about observable stores
* enforce explicit initializations
* cleaner code for the stdlib
* stdlib: use explicit initializations
* make tests green
* algorithm.nim: set result explicitly
* remove out parameters and bring the PR into a mergable state
* updated the changelog
* do not track 'raise Defect' in the .raises: [] clause anymore
* --panics:on maps 'raise Defect' to an unrecoverable fatal error
* make tests green again
* update the documentation too
* Error -> Defect for defects
The distinction between Error and Defect is subjective,
context-dependent and somewhat arbitrary, so when looking at an
exception, it's hard to guess what it is - this happens often when
looking at a `raises` list _without_ opening the corresponding
definition and digging through layers of inheritance.
With the help of a little consistency in naming, it's at least possible
to start disentangling the two error types and the standard lib can set
a good example here.
* move IO subsystem into its own module; refs #10385
* make standalone test compile again
* make C++ examples compile again
* make more tests green
* make sysAssert and gcAssert work again
