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fa78d937dc411f7085fb21624d8ecf2a4ae006ff
Nim/compiler
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ringabout fa78d937dc fixes #22597; avoid side effects for call returning openArray types (#23257) 
fixes #22597

```nim
proc autoToOpenArray*[T](s: Slice[T]): openArray[T] =
  echo "here twice"
  result = toOpenArray(s.p, s.first, s.last)
```
For functions returning openarray types, `fixupCall` creates a temporary
variable to store the return value: `let tmp = autoToOpenArray()`. But
`genOpenArrayConv` cannot handle openarray assignements with side
effects. It should have stored the right part of the assignment first
instead of calling the right part twice.

(cherry picked from commit d44b0b1869)
2024-04-27 20:00:30 +02:00
..
ic
fixes overriden typo (#22044)
2023-06-08 08:02:11 +02:00
plugins
refactoring in preparation for better, simpler name mangling that wor… (#21667)
2023-04-24 06:52:37 +02:00
aliasanalysis.nim
fixes a long-standing ARC bug (#20849)
2022-11-16 07:36:14 +01:00
aliases.nim
Implement Markdown definition lists (+ migration) (#20333)
2022-09-11 13:52:43 -04:00
ast.nim
refactor semtempl ident declarations, some special word use (#22693)
2024-04-17 16:01:29 +02:00
astalgo.nim
remove legacy code (#21134)
2022-12-26 13:20:05 +01:00
astmsgs.nim
properly fix #10053 ; FieldDefect msg now shows discriminant value + lineinfo, in all backends (c,vm,js) (#11955)
2021-08-13 09:35:48 +02:00
backendpragmas.nim
fixes #19795; fixes #11852; fixes #19974; remove parsing pipeline, Nim now parses the whole module at one time (#21379)
2023-02-22 20:34:20 +01:00
bitsets.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
btrees.nim
adds an experimental mm:atomicArc switch (#21798)
2023-05-08 16:25:47 +02:00
ccgcalls.nim
fixes #22597; avoid side effects for call returning openArray types (#23257)
2024-04-27 20:00:30 +02:00
ccgexprs.nim
fixes #22597; avoid side effects for call returning openArray types (#23257)
2024-04-27 20:00:30 +02:00
ccgliterals.nim
store full definition AST for consts, fix noRewrite (#20115)
2022-09-28 15:05:01 +02:00
ccgmerge_unused.nim
removed unused sections in codegen (#20976)
2022-11-30 21:51:13 +01:00
ccgreset.nim
Fix reset code gen for range types (#22462, #23214) (#23215)
2024-01-19 09:18:23 +01:00
ccgstmts.nim
fixes #22246; generate __builtin_unreachable hints for case defaults (#22737)
2024-04-18 09:00:35 +02:00
ccgthreadvars.nim
no ropes WIP (#20433)
2022-09-27 10:57:47 +02:00
ccgtrav.nim
no ropes WIP (#20433)
2022-09-27 10:57:47 +02:00
ccgtypes.nim
fixes #23401; prevents nrvo for cdecl procs (#23409)
2024-04-22 16:18:08 +02:00
ccgutils.nim
fixes an issue with string to 'var openArray' at compile-time; [backport] (#23363)
2024-03-03 15:42:20 +01:00
cgen.nim
fixes #22597; avoid side effects for call returning openArray types (#23257)
2024-04-27 20:00:30 +02:00
cgendata.nim
fixes #22362; Compiler crashes with staticBoundsCheck on (#22363)
2024-04-17 09:34:23 +02:00
cgmeth.nim
fixes #22673; Cannot prove that result is initialized for a placehold… (#22915)
2024-04-18 10:30:34 +02:00
closureiters.nim
fixes #22297; return in the finally in the closure iterators (#22300)
2023-07-22 06:37:27 +02:00
cmdlinehelper.nim
Remove Deprecated Nimfix (#22062)
2023-06-10 07:09:03 +02:00
commands.nim
fixes #22706; turn "unknown hint" into a hint (#22755)
2024-04-18 09:00:46 +02:00
compiler.nimble
Create compiler and nimsuggest packages (#22118)
2023-06-18 16:06:14 +02:00
concepts.nim
Fix concepts with doc comments (#22228)
2023-07-06 08:18:47 +02:00
condsyms.nim
Mark macros.error as .noreturn. (#23081)
2024-04-19 16:35:26 +02:00
debuginfo.nim
happy new year
2017-01-07 22:35:09 +01:00
debugutils.nim
Extend and document compiler debugging utilities (#19841)
2022-06-10 20:40:08 +02:00
depends.nim
gendepends now supports pkgs2 (#22277)
2023-07-14 12:40:24 +02:00
dfa.nim
fixes #22001 (#22177)
2023-06-27 22:42:48 +02:00
docgen2.nim
fix jsondoc not getting showNonExports flag (#22267)
2023-07-20 19:56:04 +02:00
docgen.nim
fix server caching issue causing Theme failures (#22378)
2023-08-22 08:28:30 +02:00
enumtostr.nim
refactoring in preparation for better, simpler name mangling that wor… (#21667)
2023-04-24 06:52:37 +02:00
errorhandling.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
evalffi.nim
fix #12122 (#21096)
2022-12-16 08:01:15 +01:00
evaltempl.nim
make runnableExamples a special word (#22024)
2023-06-06 23:31:55 +02:00
extccomp.nim
fixes #22246; generate __builtin_unreachable hints for case defaults (#22737)
2024-04-18 09:00:35 +02:00
filter_tmpl.nim
fix wrong name (rnimsyn => renderer; pnimsyn => parser; scanner => lexer) (#18895)
2021-09-25 13:22:00 +02:00
filters.nim
Cosmetic compiler cleanup (#12718)
2019-11-28 17:13:04 +01:00
gorgeimpl.nim
fixes #19863; move sha1, md5 to nimble packages for 2.0 (#21702)
2023-05-02 10:49:17 +02:00
guards.nim
fixes a strict case object problem that has been reported on the forum (#20614)
2022-10-21 22:46:32 +02:00
hlo.nim
Fix #22604: Make endsInNoReturn traverse the tree (#22612)
2023-09-18 12:12:59 +02:00
idents.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
importer.nim
fix position for "imported but not used" warning for modules inside brackets (#23424)
2024-03-21 08:03:31 +01:00
index.nim
walkDirRecFilter, update doc CI filter, compiler/index.nim for docs + various other fixes (#14501)
2020-06-01 19:21:41 +02:00
injectdestructors.nim
fixes sink regression for ORC; ref #23354 (#23359)
2024-04-22 10:22:28 +02:00
installer.ini
Atlas: now in its own repository (#22066)
2023-06-10 17:32:11 +02:00
int128.nim
fixes #21393 and misc style changes (#21419)
2023-02-24 09:02:15 +01:00
isolation_check.nim
isolation spec update; WIP (#21843)
2023-05-14 16:58:28 +02:00
jsgen.nim
fixes #22362; Compiler crashes with staticBoundsCheck on (#22363)
2024-04-17 09:34:23 +02:00
jstypes.nim
fixes #21439; Add tyOpenArray to genTypeInfo. (#21440)
2023-02-27 00:56:43 +01:00
lambdalifting.nim
fixes #15924; Tuple destructuring is broken with closure iterators (#23205)
2024-04-20 09:44:30 +02:00
layouter.nim
some Token refactors (#21762)
2023-05-06 21:27:28 +02:00
lexer.nim
Remove LineTooLong (#21819)
2023-05-11 10:10:51 +02:00
liftdestructors.nim
Revert "fixes #22923; fixes =dup issues (#23182)"
2024-04-23 06:57:09 +02:00
liftlocals.nim
fixes #11225; generic sandwich problems; [backport:1.2] (#17255)
2021-03-09 20:19:24 +01:00
lineinfos.nim
fixes #23001; give a better warning for PtrToCstringConv (#23005)
2024-04-18 10:34:01 +02:00
linter.nim
Fix some styleCheck bugs (#20095)
2023-05-06 19:10:13 +02:00
llstream.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
lookups.nim
resolve unambiguous enum symchoices from local scope, error on rest (#22606)
2024-04-17 14:06:38 +02:00
lowerings.nim
round out tuple unpacking assignment, support underscores (#22537)
2024-04-17 14:00:45 +02:00
macrocacheimpl.nim
IC: next steps (#16632)
2021-01-12 09:36:51 +01:00
magicsys.nim
make deprecated statement a no-op (#21836)
2023-05-12 10:05:38 +02:00
main.nim
compute checksum of nim files early in the pipelines (#23268)
2024-02-01 12:30:21 +01:00
modulegraphs.nim
compute checksum of nim files early in the pipelines (#23268)
2024-02-01 12:30:21 +01:00
modulepaths.nim
fixes #23167; take nkOpenSymChoice into consideration caused by templates [backport] (#23168)
2024-04-19 16:39:22 +02:00
modules.nim
compute checksum of nim files early in the pipelines (#23268)
2024-02-01 12:30:21 +01:00
msgs.nim
fix: use ErrorColor for hints marked as errors (#23430)
2024-04-22 16:18:16 +02:00
ndi.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
nilcheck.nim
refactoring in preparation for better, simpler name mangling that wor… (#21667)
2023-04-24 06:52:37 +02:00
nim.cfg
fixes #19101; zero initialization union casts (#22185)
2023-06-29 10:51:18 +02:00
nim.nim
clean up SOME pending/xxx/issue link comments (#21826)
2023-05-11 10:23:52 +02:00
nimblecmd.nim
fixes #19863; move sha1, md5 to nimble packages for 2.0 (#21702)
2023-05-02 10:49:17 +02:00
nimconf.nim
fix #8219; nim check/dump shouldn't run single nimscript project [backport: 1.6] (#19641)
2022-03-26 11:50:15 +01:00
nimeval.nim
reset macrocache after each script evaluation (#22195)
2023-06-30 23:03:25 +02:00
nimlexbase.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
nimpaths.nim
Implement Markdown definition lists (+ migration) (#20333)
2022-09-11 13:52:43 -04:00
nimsets.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
nodejs.nim
a better message if graphviz's dot/nodejs is not found in PATH (#21488)
2023-03-08 22:34:59 +01:00
nversion.nim
warn on set types bigger than max size, default to 0..255 for int literals (#21659)
2023-04-17 20:55:22 +02:00
optimizer.nim
improve wasMoved hooks; allow reset to use the overridden wasMoved hook (#21831)
2023-05-12 15:24:14 +02:00
options.nim
backport to v 2.0: nimsuggest: Added optional command line option '--clientProcessId:XXX' (#22969) (#22981)
2023-11-25 11:50:27 +01:00
packagehandling.nim
Refactor and doc package handling, module name mangling (#19821)
2022-05-30 18:52:19 +02:00
packages.nim
refactoring in preparation for better, simpler name mangling that wor… (#21667)
2023-04-24 06:52:37 +02:00
parampatterns.nim
new move analyser2 (#20471)
2022-10-01 16:46:51 +02:00
parser.nim
Allow parseAll to parse statements separated by semicolons (#23088)
2024-04-19 16:35:07 +02:00
passaux.nim
test removing dollar for objects out of system (#20242)
2022-08-24 09:44:16 +02:00
passes.nim
fixes #19863; move sha1, md5 to nimble packages for 2.0 (#21702)
2023-05-02 10:49:17 +02:00
pathutils.nim
fixes #20139; hash types based on its path relative to its package path (#21274) [backport:1.6]
2023-03-02 09:16:28 +01:00
patterns.nim
fixes #20572 (#20585)
2022-10-17 23:48:51 +02:00
pipelines.nim
compute checksum of nim files early in the pipelines (#23268)
2024-02-01 12:30:21 +01:00
pipelineutils.nim
replaces implicit passes array registed at runtime with explicit function calls; simplify compilation pipeline (#21444)
2023-03-03 07:36:38 +01:00
platform.nim
Add support for NuttX RTOS. (#21372)
2023-02-16 13:47:52 +01:00
pluginsupport.nim
refactoring: fewer global variables
2018-05-27 19:19:12 +02:00
pragmas.nim
assume a module's usage if it contains a passC/passL/compile pragma w… (#23323)
2024-04-22 10:22:27 +02:00
prefixmatches.nim
move tests under the compiler directory to testament (#16096)
2020-11-25 07:48:27 +01:00
procfind.nim
Fix forward declarations in shadow scope contexts (#15386)
2020-09-22 18:24:13 +02:00
readme.md
clean up the documentation (#22196)
2023-07-02 22:36:05 +02:00
renderer.nim
fix spurious indent and newlines in rendering of nkRecList (#23121)
2024-04-19 16:37:23 +02:00
renderverbatim.nim
bootstrap the compiler with nimPreviewSlimSystem (#20176)
2022-08-09 16:32:29 +08:00
reorder.nim
fixes pragmas reorder (#21205)
2023-01-01 10:25:04 +01:00
rodutils.nim
move formatfloat out of system (#20195)
2022-08-24 13:38:30 +02:00
ropes.nim
simple micro-optimizations of ropes' runtime-formatting (#21962)
2023-05-30 13:41:56 +02:00
saturate.nim
fix warnings for deprecated low and high (#15291)
2020-09-11 01:04:07 +02:00
scriptconfig.nim
fixes #22212; Compile error when running a Nimscript that compares se… (#22213)
2023-07-03 14:15:44 +02:00
sem.nim
Fix endsInNoReturn for case statements (#23009)
2024-04-18 10:33:54 +02:00
semcall.nim
Revert "Look up generic parameters when found inside semOverloadedCall, fixin… (#23054)"
2024-04-23 18:01:24 +02:00
semdata.nim
fixes internal error: no generic body fixes #1500 (#22580)
2024-04-17 14:06:00 +02:00
semexprs.nim
Revert "Overloads passed to static proc parameters now convert to the desired… (#23063)"
2024-04-23 18:01:12 +02:00
semfields.nim
refactoring in preparation for better, simpler name mangling that wor… (#21667)
2023-04-24 06:52:37 +02:00
semfold.nim
fix isNil folding for compile time closures (#22574)
2024-04-17 14:06:21 +02:00
semgnrc.nim
case macro now can be used inside generic. Fixes #20435 (#22752)
2024-04-18 09:01:03 +02:00
seminst.nim
Revert "fixes #22913; fixes #12985 differently push-ing pragma exportc genera… (#22941)"
2024-04-19 08:12:35 +02:00
semmacrosanity.nim
Unpack mSlice tupleconstr for static openarrays (#20615)
2022-10-22 06:37:23 +02:00
semmagic.nim
Revert "fixes #22923; fixes =dup issues (#23182)"
2024-04-23 06:57:09 +02:00
semobjconstr.nim
fixes #22613; Default value does not work with object's discriminator (#22614)
2024-04-17 14:04:48 +02:00
semparallel.nim
refactoring in preparation for better, simpler name mangling that wor… (#21667)
2023-04-24 06:52:37 +02:00
sempass2.nim
fixes a strictdef ten years long vintage bug, which counts the same thing twice (#22549)
2024-04-17 14:03:45 +02:00
semstmts.nim
fixes #22284; fixes #22282; don't override original parameters of inferred lambdas (#23368)
2024-04-22 16:16:57 +02:00
semstrictfuncs.nim
alternative, much simpler algorithm for strict func checking (#21066)
2022-12-11 16:58:50 +01:00
semtempl.nim
don't transform typed bracket exprs to [] calls in templates (#23175)
2024-04-19 16:42:44 +02:00
semtypes.nim
don't use previous bindings of auto for routine return types (#23207)
2024-04-27 20:00:30 +02:00
semtypinst.nim
don't use previous bindings of auto for routine return types (#23207)
2024-04-27 20:00:30 +02:00
sighashes.nim
fixes #19863; move sha1, md5 to nimble packages for 2.0 (#21702)
2023-05-02 10:49:17 +02:00
sigmatch.nim
don't use previous bindings of auto for routine return types (#23207)
2024-04-27 20:00:30 +02:00
sinkparameter_inference.nim
tiny refactoring related to sink parameter inference logic (#21064)
2022-12-10 15:42:22 +01:00
sizealignoffsetimpl.nim
Fix #22713: Make size unknown for tyForward (#22714)
2024-04-17 16:02:18 +02:00
sourcemap.nim
Fix typo in sourcemap.nim (#21438)
2023-02-27 00:57:02 +01:00
spawn.nim
adds an experimental mm:atomicArc switch (#21798)
2023-05-08 16:25:47 +02:00
suggest.nim
+ show the inferred exception list (as part of the type) for functions that don't have an explicit .raises pragma (#23193) (#23210)
2024-01-16 15:36:03 +08:00
syntaxes.nim
fixes #19662; Indent level errored for first line (#19718)
2022-04-25 12:00:23 +02:00
tccgen.nim
make implicit cstring conversions explicit (#19488)
2022-08-19 15:40:53 -04:00
transf.nim
fixes #22237; fixes #21160; wrong cursor on unowned parameters in the for loop in ORC (#22240)
2023-07-10 10:31:13 +02:00
trees.nim
allow non-pragma special words as user pragmas (#22526)
2024-04-17 12:40:00 +02:00
treetab.nim
move assertions out of system (#19599)
2022-03-23 20:34:53 +01:00
typeallowed.nim
fixes #22996; typeAllowedCheck for default fields (#22998)
2024-04-18 10:33:25 +02:00
types.nim
fixes #22673; Cannot prove that result is initialized for a placehold… (#22915)
2024-04-18 10:30:34 +02:00
typesrenderer.nim
proc typeclass accounts for iterator, call conventions + nil fix + document typeclass AST (#21629)
2023-04-11 09:23:41 +02:00
varpartitions.nim
fixes #22218; avoids cursor when copy is disabled (#23209)
2024-04-20 09:44:31 +02:00
vm.nim
Don't crash for invalid toplevel parseStmt/Expr calls (#23089)
2024-04-19 16:37:16 +02:00
vmconv.nim
fix #21045; getTime with vmopsDanger is broken; alternative to #21054 (#21056)
2022-12-10 18:57:19 +01:00
vmdef.nim
fix getNullValue for cstring in VM, make other VM code aware of nil cstring (#22527)
2023-09-18 12:12:58 +02:00
vmdeps.nim
make getType nodes of generic insts have full inst type (#22655)
2024-04-17 14:06:46 +02:00
vmgen.nim
fixes #13481; fixes #22708; disable using union objects in VM (#23362)
2024-04-22 10:22:28 +02:00
vmhooks.nim
Add divmod (#22102)
2023-06-17 05:42:05 +02:00
vmmarshal.nim
refactoring in preparation for better, simpler name mangling that wor… (#21667)
2023-04-24 06:52:37 +02:00
vmops.nim
Add divmod (#22102)
2023-06-17 05:42:05 +02:00
vmprofiler.nim
minor cleanup vmprofiler (#21783)
2023-05-04 15:44:46 +08:00
wordrecg.nim
allow non-pragma special words as user pragmas (#22526)
2024-04-17 12:40:00 +02:00

readme.md

Nim Compiler

  • This directory contains the Nim compiler written in Nim.
  • Note that this code has been translated from a bootstrapping version written in Pascal.
  • So the code is not a poster child of good Nim code.

See Internals of the Nim Compiler for more information.