Commit Graph

901 Commits

Author SHA1 Message Date
metagn
480e98c479 resolve unambiguous enum symchoices from local scope, error on rest (#22606)
fixes #22598, properly fixes #21887 and fixes test case issue number

When an enum field sym choice has to choose a type, check if its name is
ambiguous in the local scope, then check if the first symbol found in
the local scope is the first symbol in the sym choice. If so, choose
that symbol. Otherwise, give an ambiguous identifier error.

The dependence on the local scope implies this will always give
ambiguity errors for unpicked enum symchoices from generics and
templates and macros from other scopes. We can change `not
isAmbiguous(...) and foundSym == first` to `not (isAmbiguous(...) and
foundSym == first)` to make it so they never give ambiguity errors, and
always pick the first symbol in the symchoice. I can do this if this is
preferred, but no code from CI seems affected.
2023-09-03 13:59:03 +02:00
metagn
6738f44af3 unify explicit generic param semchecking in calls (#22618)
fixes #9040
2023-09-01 15:37:16 +02:00
SirOlaf
3b206ed988 Fix #22604: Make endsInNoReturn traverse the tree (#22612)
* Rewrite endsInNoReturn

* Handle `try` stmt again and add tests

* Fix unreachable code warning

* Remove unreachable code in semexprs again

* Check `it.len` before skip

* Move import of assertions

---------

Co-authored-by: SirOlaf <>
2023-09-01 06:41:39 +02:00
metagn
ba158d73dc type annotations for variable tuple unpacking, better error messages (#22611)
* type annotations for variable tuple unpacking, better error messages

closes #17989, closes https://github.com/nim-lang/RFCs/issues/339

* update grammar

* fix test
2023-09-01 06:26:53 +02:00
ringabout
306b9aca48 initCandidate and friends now return values (#22570)
* `initCandidate` and friends now return values

* fixes semexprs.nim

* fixes semcall.nim

* Update compiler/semcall.nim
2023-08-28 15:57:24 +08:00
ringabout
1013378854 fixes a strictdef ten years long vintage bug, which counts the same thing twice (#22549)
fixes a strictdef ten years long vintage bug
2023-08-24 20:56:58 +02:00
metagn
53d43e9671 round out tuple unpacking assignment, support underscores (#22537)
* round out tuple unpacking assignment, support underscores

fixes #18710

* fix test messages

* use discard instead of continue

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

---------

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
2023-08-24 06:11:48 +02:00
metagn
98c39e8e57 cascade tyFromExpr in type conversions in generic bodies (#22499)
fixes #22490, fixes #22491, adapts #22029 to type conversions
2023-08-17 18:52:28 +02:00
ringabout
469c9cfab4 unpublic the sons field of PType; the precursor to PType refactorings (#22446)
* unpublic the sons field of PType

* tiny fixes

* fixes an omittance

* fixes IC

* fixes
2023-08-11 22:18:24 +08:00
ringabout
0bf286583a initNodeTable and friends now return (#22444) 2023-08-11 12:50:41 +08:00
ringabout
93ced31353 use strictdefs for compiler (#22365)
* wip; use strictdefs for compiler

* checkpoint

* complete the chores

* more fixes

* first phase cleanup

* Update compiler/bitsets.nim

* cleanup
2023-08-06 14:26:21 +02:00
Bung
26f183043f fix #20883 Unspecified generic on default value segfaults the compiler (#21172)
* fix #20883 Unspecified generic on default value segfaults the compiler

* fallback to isGeneric

* change to closer error

* Update t20883.nim
2023-08-04 13:35:43 +02:00
SirOlaf
8d8d75706c Add experimental inferGenericTypes switch (#22317)
* Infer generic bindings

* Simple test

* Add t

* Allow it to work for templates too

* Fix some builds by putting bindings in a template

* Fix builtins

* Slightly more exotic seq test

* Test value-based generics using array

* Pass expectedType into buildBindings

* Put buildBindings into a proc

* Manual entry

* Remove leftover `

* Improve language used in the manual

* Experimental flag and fix basic constructors

* Tiny commend cleanup

* Move to experimental manual

* Use 'kind' so tuples continue to fail like before

* Explicitly disallow tuples

* Table test and document tuples

* Test type reduction

* Disable inferGenericTypes check for CI tests

* Remove tuple info in manual

* Always reduce types. Testing CI

* Fixes

* Ignore tyGenericInst

* Prevent binding already bound generic params

* tyUncheckedArray

* Few more types

* Update manual and check for flag again

* Update tests/generics/treturn_inference.nim

* var candidate, remove flag check again for CI

* Enable check once more

---------

Co-authored-by: SirOlaf <>
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
2023-08-03 22:49:52 +02:00
SirOlaf
3ebe24977c Open scope for defer (#22315)
Co-authored-by: SirOlaf <>
2023-07-22 19:09:39 +02:00
ringabout
d139d99946 fixes #19101; zero initialization union casts (#22185)
* zero initialization union casts

* cleans up and adds a test case for #19101

* uses nimZeroMem
2023-06-29 10:51:18 +02:00
metagn
894a19c6ed fix calls in generic bodies, delay typecheck when no overloads match (#22029)
* sacrifice "tgenericshardcases" for working statics

* legacy switch for CI, maybe experimental later

* convert to experimental

* apparently untyped needs the experimental switch

* try special case call semcheck

* try fix

* fix compilation

* final cleanup, not experimental, make `when` work

* remove last needed use of untyped

* fix unused warning in test

* remove untyped feature
2023-06-13 20:05:44 +02:00
Juan Carlos
b2d7761975 Remove Deprecated Nimfix (#22062)
* Remove Deprecated Nimfix
* Trailing whitespace cleanups
2023-06-10 07:09:03 +02:00
metagn
0a212f97a5 properly disallow unresolved generic proc values (#22005)
* properly disallow unresolved generic proc values

* mirrors semoperand

* shallow efTypeAllowed, add back special case
2023-06-05 10:53:40 +02:00
ringabout
ab4d044a81 fixes #21887; Type conversion on overloaded enum field does not always call (#21908)
* fixes #21887; Type conversion on overloaded enum field does not always call

* remove comments

* add a test case

* restrict it to enums
2023-05-26 09:24:43 +02:00
ringabout
761b927e47 fixes #21863; Incorrect enum field access can cause internal error (#21886)
fixes 21863; Incorrect enum field access can cause internal error
2023-05-24 07:43:30 +02:00
Bung
76a98fee65 fix #21251 Compiler SIGSEGV when using SharedTable (#21876)
fix #21251
2023-05-23 09:39:44 +02:00
metagn
641e34bcb2 fix #14254 (#21837)
* fix #14254

* use temporary PR branch for neo

* fix url
2023-05-20 21:09:16 +02:00
ringabout
4533e894ad adds an experimental mm:atomicArc switch (#21798) 2023-05-08 16:25:47 +02:00
metagn
c2bcfd8cd9 cheap fix for #10853 + better tuple subscript error message (#21767)
* cheap fix for #10853

* also better tuple subscript error message

* weird
2023-05-02 11:13:38 +02:00
ringabout
560fa9a1fe handle quoted routine symbols and non symbols expressions as before (#21740) 2023-04-28 10:25:31 +02:00
Andreas Rumpf
20b011de19 refactoring in preparation for better, simpler name mangling that wor… (#21667)
* refactoring in preparation for better, simpler name mangling that works with IC flawlessly

* use new disamb field

* see if this makes tests green

* make tests green again
2023-04-24 06:52:37 +02:00
metagn
63d29ddd69 alias syntax fixes, improvements and tests (#21671)
* alias syntax fixes, improvements and tests

* even better, cannot use alias syntax with generics

* more type tests, improve comment

* fix again

* consistent error message + make t5167_5 work

* more comments, remove {.noalias.}
2023-04-22 09:11:56 +02:00
metagn
b0a98cc01e warn on set types bigger than max size, default to 0..255 for int literals (#21659)
* test implicitly huge set types

refs https://github.com/nim-lang/RFCs/issues/298

* oh my god

* boot at least

* don't error, fix remaining issues, no 2 len arrays

* fix runnable example

* test assuming 0..255 for int literal

* test refactor, add changelog, test
2023-04-17 20:55:22 +02:00
ringabout
65223e6f59 fixes #21674; lent can be used in the fields or the cast type as a parameter (#21684)
* fixes #21674; `lent` can be used in the fields or the cast type as a parameter

* add a test case

* fix the test
2023-04-18 00:31:47 +08:00
metagn
3f51b6f73d set module symbol type to None instead of nil for discard check (#21657)
* set module symbol type to None instead of nil

fixes #19225

* alright
2023-04-13 11:56:16 +02:00
metagn
1bb117cd7a proc typeclass accounts for iterator, call conventions + nil fix + document typeclass AST (#21629)
* test fix #16546 #16548 + another issue

* please don't tell me other packages do this

* fix CI + test typeclass callconv pragma

* better logic in parser

* docs and changelog
2023-04-11 09:23:41 +02:00
metagn
2315b01ae6 tuple unpacking for vars as just sugar, allowing nesting (#21563)
* tuple unpacking for vars as just sugar, allowing nesting

* set temp symbol AST

* hopeful fix some issues, add test for #19364

* always use temp for consts

* document, fix small issue

* fix manual indentation

* actually fix manual

* use helper proc

* don't resem temp tuple assignment
2023-03-28 17:52:23 +02:00
ringabout
55636a2913 fixes #14255; Crash in compiler when using system.any by accident. (#21562)
fixes #14255; Crash in compiler when using system.any by accident.
2023-03-23 16:10:14 +01:00
Jake Leahy
741fed716e Use analyseIfAddressTaken logic for checking if address is taken in converter (#21533)
* Add a test case

There are way more test cases (See all branches of analyseIfAddressTaken but this covers at least a second branch

* Port analyseIfAddressTaken from semexprs to sigmatch

This was done since we cannot import sem or semexprs (circular import) but we need the rest of the logic. In needs to be done here since the converter isn't semmed afterwards and so we can't just leave the process til later use the version from semexprs

* Less hacky solution which has the checking be done in analyseIfAddressTakenInCall

This was done instead of the recommendation on removing it since sfAddrTaken is used in places other than the backend

* Remove weird whitespace

* Still check nkHiddenAddr if we are checking a converter
2023-03-20 18:48:13 +01:00
ringabout
72e262666b fixes quoted variables with typedesc types (#21493) 2023-03-09 08:09:08 +01:00
ringabout
64a0355f3f fixes #21377; fixes @[] and {} type inference as returns in generics (#21475)
* fixes `@[]` type inference in generics

* add issue links

* fixes macros and iterators

* refactor

* add one more test
2023-03-06 15:30:22 +01:00
ringabout
9948fed919 fixes #21326; fixes #7375; fixes #11986; fixes #9607; rework quote do; getAst uses type info to annotate the type of quoted variables; no more type erasures for quoted variables (#21433)
* fixes #21326; getAst uses type info to annotateType quoted variables

* simplify logics; sem types first

* fixes important packages

* add testcases

* tiny
2023-03-02 05:25:55 +01:00
Ivan Yonchovski
7031ea65cd Implemented basic macro expand functionality (#20579)
* Implemented level based macro expand functionality

- it can handle single macro call or expand whole function/proc/etc and it

- In addition, I have altered the parser to provide the endInfo for the node.
The usefulness of the `endInfo` is not limited to the `expandMacro`
functionality but also it is useful for `ideOutline` functionality and I have
altered the ideOutline functionality to use `endInfo`. Note `endInfo` most of
the time is lost during the AST transformation thus in `nimsuggest.nim` I am
using freshly parsed tree to get the location information.

* Make sure we stop expanding correctly

* Test CI

* Fix tv3_outline.nim
2023-01-27 07:11:30 +01:00
Bung
e278a781fc fix #21109 (#21127) 2022-12-19 12:35:15 +01:00
Bung
8054be6e52 fix #20588 (#21104) 2022-12-15 16:12:17 +01:00
Bung
5917c2d5b7 fix #15836 proc arg return type auto unexpectly match proc with concr… (#21065)
* fix #15836 proc arg return type auto unexpectly match proc with concrete type

* fix #16244

* add test case for #12869
2022-12-12 06:26:18 +01:00
Bung
1585bfec3b fix #16758 Nim crashes in fixAbstractType (#20855)
* fix #16758 Nim crashes in fixAbstractType

* Update compiler/semexprs.nim

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

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
2022-12-11 06:58:29 +01:00
ringabout
db56fc3bcb Revert "fix #15836 proc arg return type auto unexpectly match proc with concr…" (#21057)
Revert "fix #15836 proc arg return type auto unexpectly match proc with concr… (#21044)"

This reverts commit 0cd9bdcf9f.
2022-12-09 21:38:55 +01:00
Bung
0cd9bdcf9f fix #15836 proc arg return type auto unexpectly match proc with concr… (#21044)
fix #15836 proc arg return type auto unexpectly match proc with concrete type
2022-12-09 18:01:13 +01:00
ringabout
1564ae650f fixes #21027; cast expressions need a type (#21029)
* fixes #21027; cast expressions need a type

* Apply suggestions from code review

Thanks to @beef331
2022-12-06 13:09:50 +01:00
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
metagn
6d8cf25bd7 deprecate do: meaning do (): + misc cleanup (#20927)
* test disable do: block lambda lifting

* fix last test [skip ci]

* deprecate `do:` meaning `do ():` + misc cleanup

closes https://github.com/nim-lang/RFCs/issues/486

* oops

* fix

* no idea what could be causing nimsuggest failure other than this

* ensure ci works
2022-12-06 09:44:26 +01:00
metagn
2449c37137 better procvar ambiguity errors, clean up after #20457 (#20932)
* better procvar ambiguity errors, clean up after #20457

fixes #6359, fixes #13849

* only trigger on closedsymchoice again

* new approach

* add manual entry for ambiguous enums too

* add indent [skip ci]

* move to proc
2022-12-01 08:01:13 +01:00
metagn
555c5ed1a7 fix bugs with dot & call operators [backport] (#20931)
* better error messages for dot operators [backport]

fixes #13063

* also fixes #7777

* fix #6981 and #9831 too

* fix

* minor improvement

* sus test fixes

* make test multiplatform lol

* fix nimsuggest test, extra improvements
2022-11-28 21:33:02 +01:00
Jake Leahy
d26b1232ee Add nkFastAsgn into semExpr (#20939)
* Add nkFastAsgn into case statement

* Add test case
2022-11-27 20:09:25 +01:00