* Analyse last reads all at once
* Integrate firstWrite analysis
* Small cleanup
* Use sets instead of seqs
* Remove instrTargets
* Reap the benefits
* Implement error diagnostics
* Operate on DFA index for lastRead analysis
* Use mgetOrPut
* Cache alias results
This improves performance by a lot, since many
CFG locations map to a single PNode
* Improve performance
* Improve performance
* Cleanup
* Fix#17025
* Grammar
* Expand testcase
* Analyse last reads all at once
* Integrate firstWrite analysis
* Small cleanup
* Use sets instead of seqs
* Remove instrTargets
* Reap the benefits
* Implement error diagnostics
* Operate on DFA index for lastRead analysis
* Use mgetOrPut
* Cache alias results
This improves performance by a lot, since many
CFG locations map to a single PNode
* Improve performance
* Improve performance
* Cleanup
* Analyse last reads all at once
* Integrate firstWrite analysis
* Small cleanup
* Use sets instead of seqs
* Remove instrTargets
* Reap the benefits
* Implement error diagnostics
* Operate on DFA index for lastRead analysis
* Use mgetOrPut
* docgen: improve alignment of comments (still not perfect)
* fix error message text in `tunknown_named_parameter`
Co-authored-by: narimiran <narimiran@disroot.org>
* 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
On 32-bit system the mask would have a size of 32-bit, which is smaller
than the BiggestInt (usually 64-bit) it was masked against.
For some reason this only affect 32-bit Windows but not 32-bit Linux.
Might just be a difference in how gcc handle out of bound shifts for
Windows and Linux.
* refactoring: move procs to typeallowed.nim
* frontend preparations for first class openArray support
* prepare the code generator for first class openArray
* code generation for first class openArray; WIP
* code generation for open arrays, progress
* added isViewType proc
* preparations for borrow checking
* added borrow checking to the front end
* WIP: an optimizer for ARC
* do not optimize away destructors in 'finally' if unstructured control flow is involved
* optimized the optimizer
* minor code cleanup
* first steps to .cursor inference
* cursor inference: big steps to a working solution
* baby steps
* better .cursor inference
* new feature: expandArc for easy inspection of the AST after ARC transformations
* added topt_cursor test
* adapt tests
* cleanups, make tests green
* optimize common traversal patterns
* moved test case
* fixes .cursor inference so that npeg compiles once again
* cursor inference: more bugfixes
Co-authored-by: Clyybber <darkmine956@gmail.com>
* 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
* 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.
* cursors: first implementation
* added currently failing test
* .cursor works for doubly linked lists
* make -d:useMalloc work again
* added code to nil out refs in a destructor
* it's now called --gc:arc
* renderer.nim: render nkBreakState properly
* make simple closure iterators work without leaking
* mark user defined destructors with sfOverriden to simplify the logic
* refactoring in preparation to merge liftings and generic instantiations for destructors
* ast: introduce nkHiddenTryStmt for destructor generation in order to be able to optimize better the code later on
* renamed 'patterns' switch to 'trmacros' as it was totally misleading before
* destructors: introduce tfCheckedForDestructor flag in preparation of strict =destroy checking
* test for invalid/too late destructor introductions
* liftdestructors: make code robust for nimsuggest
* --newruntime works for hello world again
* newruntime: code generation for closures
