.travis.yml

@@ -51,6 +51,8 @@ addons:
     - libsdl1.2-dev
     - libgc-dev
     - libsfml-dev
+    - libc6-dbg
+    - valgrind
   homebrew:
     packages:
     - boehmgc

azure-pipelines.yml

@@ -46,7 +46,7 @@ steps:
       sudo apt-fast update -qq
       DEBIAN_FRONTEND='noninteractive' \
         sudo apt-fast install --no-install-recommends -yq \
-          libcurl4-openssl-dev libgc-dev libsdl1.2-dev libsfml-dev
+          libcurl4-openssl-dev libgc-dev libsdl1.2-dev libsfml-dev valgrind libc6-dbg
     displayName: 'Install dependencies (amd64 Linux)'
     condition: and(eq(variables['Agent.OS'], 'Linux'), eq(variables['CPU'], 'amd64'))
 

changelogs/changelog_1_0_2.md

@@ -0,0 +1,56 @@
+# v1.0.2 - 2019-10-23
+
+
+## Bugfixes
+
+* fixes the --verbosity:2 regression
+* Fixed "Fail to compile a file twice under Windows (v1.0 bug)." [#12242](https://github.com/nim-lang/Nim/issues/12242)
+* fix nimpretty removing space before pragma
+* JS: gensym is stricter for 'this'
+* Fixed "VM Assertion Error with newruntime" [#12294](https://github.com/nim-lang/Nim/issues/12294)
+* Fixed "Assertion error when running `nim check` on compiler/nim.nim" [#12281](https://github.com/nim-lang/Nim/issues/12281)
+* Fixed "Compiler crash with empty array and generic instantiation with int as parameter" [#12264](https://github.com/nim-lang/Nim/issues/12264)
+* Fixed "Regression in JS backend codegen "Error: request to generate code for .compileTime proc"" [#12240](https://github.com/nim-lang/Nim/issues/12240)
+* Fix how `relativePath` handle case sensitiviy
+* Fixed "SIGSEGV in compiler when using generic types and seqs" [#12336](https://github.com/nim-lang/Nim/issues/12336)
+* Fixed "[1.0.0] weird interaction between `import os` and casting integer to char on macosx trigger bad codegen" [#12291](https://github.com/nim-lang/Nim/issues/12291)
+* VM: no special casing for big endian machines
+* Fixed "`internal error: environment misses` with a simple template inside one of Jester macros" [#12323](https://github.com/nim-lang/Nim/issues/12323)
+* nimsuggest: fix tcp socket leak
+* nimsuggest: fix tcp socket leak for epc backend
+* Fixed "`writeFile` and `write(f, str)` skip null bytes on Windows" [#12315](https://github.com/nim-lang/Nim/issues/12315)
+* Fixed "Crash in intsets symmetric_difference" [#12366](https://github.com/nim-lang/Nim/issues/12366)
+* Fixed "[regression] VM crash when dealing with var param of a proc result" [#12244](https://github.com/nim-lang/Nim/issues/12244)
+* fixes a koch regression that made 'koch boot --listcmd' not work anymore
+* Fixed "[regression] inconsistent signed int `mod` operator between runtime, compiletime, and semfold" [#12332](https://github.com/nim-lang/Nim/issues/12332)
+* Fixed "Boehm disables interior pointer checking" [#12286](https://github.com/nim-lang/Nim/issues/12286)
+* Fixes semCustomPragma when nkSym
+* Fixed yield in nkCheckedFieldExpr
+* Fixed "`randomize()` from `random` not working on JS" [#12418](https://github.com/nim-lang/Nim/issues/12418)
+* Fixed "Compiler crash with invalid object variant" [#12379](https://github.com/nim-lang/Nim/issues/12379)
+* fix type's case in random.nim
+* Fixed "Update docs with a better way to signal unimplemented methods" [#10804](https://github.com/nim-lang/Nim/issues/10804)
+* Fixed "Nim language manual, push pragma is not explained well" [#10824](https://github.com/nim-lang/Nim/issues/10824)
+* Fixed "[regression] Importing more than one module with same name from different packages produce bad codegen" [#12420](https://github.com/nim-lang/Nim/issues/12420)
+* Namespace unittest enums to avoid name conflicts
+* Fixed "VM checks unsigned integers for overflow." [#12310](https://github.com/nim-lang/Nim/issues/12310)
+* Fixed "line directive is not generated for first line of function definition" [#12426](https://github.com/nim-lang/Nim/issues/12426)
+
+
+
+## Documentation improvements
+
+* threadpool: fix link in docs (#12258)
+* Fix spellings (#12277)
+* fix #12278, don't expose internal PCRE documentation
+* Fixed "Documentation of quitprocs is wrong" [#12279](https://github.com/nim-lang/Nim/issues/12279)
+* Fix typo in docs
+* Fix reference to parseSpec proc in readme
+* [doc/tut1] removed discard discussion in comments
+* Documentation improvements around the db interface 
+* Easier build instructions for windows - just run `build_all.bat`.
+* fix a few dead links and a missing sentence in documentation
+* Macro docs additions
+* Updated the code example in the os module to use better grammar.
+* Mention "lambdas" and `=>` in the manual
+* Better documentation on Garbage Collector

changelogs/changelog_1_0_4.md

@@ -0,0 +1,75 @@
+# v1.0.4 - 2019-11-26
+
+
+
+## Language changes
+
+- Conversions to unsigned integers are unchecked at runtime, imitating earlier Nim
+  versions. The documentation was improved to acknowledge this special case.
+  See https://github.com/nim-lang/RFCs/issues/175 for more details. (#12688)
+
+- Add `or detectOs(Manjaro)` (#12587)
+
+- --os:ios needs to imply defined(macosx) (#12585)
+
+- export nim.cfg parser (#12602)
+
+
+
+## Bugfixes
+
+- Fixed "gorge(Ex) fails after a few calls on OSX"
+  ([#12337](https://github.com/nim-lang/Nim/issues/12337))
+- Fixed "Improve posix module"
+  ([#10723](https://github.com/nim-lang/Nim/issues/10723))
+- Fixed "nim check allows gorgeEx but doesn't allow writeFile"
+  ([#12491](https://github.com/nim-lang/Nim/issues/12491))
+- Fixed "Low level arithmetics bug: -3 mod 7 == 3"
+  ([#12514](https://github.com/nim-lang/Nim/issues/12514))
+- Fixed "Broken link to c2nim in backends.rst/.html"
+  ([#12537](https://github.com/nim-lang/Nim/issues/12537))
+- Fixed "generic argument with default value causes incorrect generic type resolution"
+  ([#12528](https://github.com/nim-lang/Nim/issues/12528))
+- Fixed "regression: compiler/vmgen.nim(354, 20) `false` leaking temporary 10 slotTempInt [AssertionError]
+  ([#12547](https://github.com/nim-lang/Nim/issues/12547))
+- Fixed "Compile/link broken for nim (64-bit only) on Windows"
+  ([#12536](https://github.com/nim-lang/Nim/issues/12536))
+- Fixed "No `=destroy` for elements of closure environments other than for latest devel --gc:destructors"
+  ([#12577](https://github.com/nim-lang/Nim/issues/12577))
+- Fixed "[1.0.0] Cannot compile anything with --cpu:avr"
+  ([#12395](https://github.com/nim-lang/Nim/issues/12395))
+- Fixed "Compiler crash with invalid object variant"
+  ([#12379](https://github.com/nim-lang/Nim/issues/12379))
+- Fixed "push pragma is silently ignored if position is in front of import statement"
+  ([#5050](https://github.com/nim-lang/Nim/issues/5050))
+- Fixed "Error with strformat + asyncdispatch + const"
+  ([#12612](https://github.com/nim-lang/Nim/issues/12612))
+- Fixed "The --nimblePath is additive; need a pain-free workaround"
+  ([#12601](https://github.com/nim-lang/Nim/issues/12601))
+- Fixed "nim.cfg syntax for --define:FOO:VAL undocumented or absent"
+  ([#12367](https://github.com/nim-lang/Nim/issues/12367))
+- Fixed "vm string literals do not work when generated by a macro"
+  ([#12670](https://github.com/nim-lang/Nim/issues/12670))
+- Fixed "StaticRead does force a recompile if static file changes."
+  ([#12663](https://github.com/nim-lang/Nim/issues/12663))
+- Fixed crash in terminate handler
+  ([#12572](https://github.com/nim-lang/Nim/pull/12572))
+- Fixed newLit for objects having string fields
+  ([#12542](https://github.com/nim-lang/Nim/pull/12542))
+
+
+
+## Documentation improvements
+
+- Documentation Math module (#12460)
+- Fix many broken links and prefer relative links within docs (#12463)
+- sequtils: replace deprecated 'random' call within example (#12515)
+- integer literal documentation (#12513)
+- Fix code style errors (#12545)
+- fix several typos in documentation and comments (#12553)
+- Add docs to better distinguish among getProjectPath, getCurrentDir and currentSourcePath (#12565)
+- doc/tut3.rst: Fix typo in Introduction (#12607)
+- Add links to packaging and distro pages (#12603)
+- fix documentation of `$`\*(dt: DateTime) (#12660)
+- Clarifies experimental / parallel example on manual.rst (#12472)
+- Fix wrong section hierarchy in the manual (#12724)

compiler/ast.nim

@@ -291,10 +291,6 @@ type
 const
   sfNoInit* = sfMainModule       # don't generate code to init the variable
 
-  sfCursor* = sfDispatcher
-    # local variable has been computed to be a "cursor".
-    # see cursors.nim for details about what that means.
-
   sfAllUntyped* = sfVolatile # macro or template is immediately expanded \
     # in a generic context
 

compiler/ccgexprs.nim

@@ -1206,7 +1206,7 @@ proc rawGenNew(p: BProc, a: TLoc, sizeExpr: Rope) =
   if sizeExpr.isNil:
     sizeExpr = "sizeof($1)" % [getTypeDesc(p.module, bt)]
 
-  if optNimV2 in p.config.globalOptions:
+  if optOwnedRefs in p.config.globalOptions:
     b.r = ropecg(p.module, "($1) #nimNewObj($2)",
         [getTypeDesc(p.module, typ), sizeExpr])
     genAssignment(p, a, b, {})
@@ -1484,7 +1484,7 @@ proc genNewFinalize(p: BProc, e: PNode) =
   gcUsage(p.config, e)
 
 proc genOfHelper(p: BProc; dest: PType; a: Rope; info: TLineInfo): Rope =
-  if optNimV2 in p.config.globalOptions:
+  if optTinyRtti in p.config.globalOptions:
     result = ropecg(p.module, "#isObj($1.m_type, $2)",
       [a, genTypeInfo2Name(p.module, dest)])
   else:
@@ -1535,7 +1535,7 @@ proc genOf(p: BProc, n: PNode, d: var TLoc) =
   genOf(p, n.sons[1], n.sons[2].typ, d)
 
 proc genRepr(p: BProc, e: PNode, d: var TLoc) =
-  if optNimV2 in p.config.globalOptions:
+  if optTinyRtti in p.config.globalOptions:
     localError(p.config, e.info, "'repr' is not available for --newruntime")
   var a: TLoc
   initLocExpr(p, e.sons[1], a)
@@ -1931,7 +1931,8 @@ proc genCast(p: BProc, e: PNode, d: var TLoc) =
 proc genRangeChck(p: BProc, n: PNode, d: var TLoc, magic: string) =
   var a: TLoc
   var dest = skipTypes(n.typ, abstractVar)
-  if optRangeCheck notin p.options:
+  if optRangeCheck notin p.options or (dest.kind in {tyUInt..tyUInt64} and
+      checkUnsignedConversions notin p.config.legacyFeatures):
     initLocExpr(p, n.sons[0], a)
     putIntoDest(p, d, n, "(($1) ($2))" %
         [getTypeDesc(p.module, dest), rdCharLoc(a)], a.storage)
@@ -2148,7 +2149,7 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) =
   of mCStrToStr: genDollar(p, e, d, "#cstrToNimstr($1)")
   of mStrToStr, mUnown: expr(p, e.sons[1], d)
   of mEnumToStr:
-    if optNimV2 in p.config.globalOptions:
+    if optTinyRtti in p.config.globalOptions:
       genEnumToStr(p, e, d)
     else:
       genRepr(p, e, d)
@@ -2423,7 +2424,7 @@ proc upConv(p: BProc, n: PNode, d: var TLoc) =
       while t.kind == tyObject and t.sons[0] != nil:
         add(r, ".Sup")
         t = skipTypes(t.sons[0], skipPtrs)
-    let checkFor = if optNimV2 in p.config.globalOptions:
+    let checkFor = if optTinyRtti in p.config.globalOptions:
                      genTypeInfo2Name(p.module, dest)
                    else:
                      genTypeInfo(p.module, dest, n.info)

compiler/ccgstmts.nim

@@ -17,7 +17,7 @@ const
 
 proc getTraverseProc(p: BProc, v: PSym): Rope =
   if p.config.selectedGC in {gcMarkAndSweep, gcDestructors, gcV2, gcRefc} and
-      optNimV2 notin p.config.globalOptions and
+      optOwnedRefs notin p.config.globalOptions and
       containsGarbageCollectedRef(v.loc.t):
     # we register a specialized marked proc here; this has the advantage
     # that it works out of the box for thread local storage then :-)
@@ -692,7 +692,7 @@ proc genRaiseStmt(p: BProc, t: PNode) =
           [e, makeCString(typ.sym.name.s),
           makeCString(if p.prc != nil: p.prc.name.s else: p.module.module.name.s),
           quotedFilename(p.config, t.info), toLinenumber(t.info)])
-      if optNimV2 in p.config.globalOptions:
+      if optOwnedRefs in p.config.globalOptions:
         lineCg(p, cpsStmts, "$1 = NIM_NIL;$n", [e])
   else:
     genLineDir(p, t)
@@ -1057,7 +1057,7 @@ proc genTry(p: BProc, t: PNode, d: var TLoc) =
       for j in 0 .. blen - 2:
         assert(t.sons[i].sons[j].kind == nkType)
         if orExpr != nil: add(orExpr, "||")
-        let checkFor = if optNimV2 in p.config.globalOptions:
+        let checkFor = if optTinyRtti in p.config.globalOptions:
           genTypeInfo2Name(p.module, t[i][j].typ)
         else:
           genTypeInfo(p.module, t[i][j].typ, t[i][j].info)
@@ -1220,7 +1220,7 @@ proc asgnFieldDiscriminant(p: BProc, e: PNode) =
   getTemp(p, a.t, tmp)
   expr(p, e.sons[1], tmp)
   let field = dotExpr.sons[1].sym
-  if optNimV2 in p.config.globalOptions:
+  if optTinyRtti in p.config.globalOptions:
     let t = dotExpr[0].typ.skipTypes(abstractInst)
     var oldVal, newVal: TLoc
     genCaseObjDiscMapping(p, e[0], t, field, oldVal)

compiler/ccgtrav.nim

@@ -17,7 +17,7 @@ type
     visitorFrmt: string
 
 const
-  visitorFrmt  = "#nimGCvisit((void*)$1, $2);$n"
+  visitorFrmt = "#nimGCvisit((void*)$1, $2);$n"
 
 proc genTraverseProc(c: TTraversalClosure, accessor: Rope, typ: PType)
 proc genCaseRange(p: BProc, branch: PNode)
@@ -104,7 +104,8 @@ proc genTraverseProc(c: TTraversalClosure, accessor: Rope, typ: PType) =
     elif containsGarbageCollectedRef(typ.lastSon):
       # destructor based seqs are themselves not traced but their data is, if
       # they contain a GC'ed type:
-      genTraverseProcSeq(c, accessor, typ)
+      lineCg(p, cpsStmts, "#nimGCvisitSeq((void*)$1, $2);$n", [accessor, c.visitorFrmt])
+      #genTraverseProcSeq(c, accessor, typ)
   of tyString:
     if tfHasAsgn notin typ.flags:
       lineCg(p, cpsStmts, visitorFrmt, [accessor, c.visitorFrmt])

compiler/ccgtypes.nim

@@ -1365,7 +1365,7 @@ proc genTypeInfo(m: BModule, t: PType; info: TLineInfo): Rope =
   of tySet: genSetInfo(m, t, result, info)
   of tyEnum: genEnumInfo(m, t, result, info)
   of tyObject:
-    if optNimV2 in m.config.globalOptions:
+    if optTinyRtti in m.config.globalOptions:
       genObjectInfoV2(m, t, origType, result, info)
     else:
       genObjectInfo(m, t, origType, result, info)

compiler/cgen.nim

@@ -347,7 +347,7 @@ proc genObjectInit(p: BProc, section: TCProcSection, t: PType, a: TLoc,
         s = skipTypes(s.sons[0], skipPtrs)
     linefmt(p, section, "$1.m_type = $2;$n", [r, genTypeInfo(p.module, t, a.lode.info)])
   of frEmbedded:
-    if optNimV2 in p.config.globalOptions:
+    if optTinyRtti in p.config.globalOptions:
       localError(p.config, p.prc.info,
         "complex object initialization is not supported with --newruntime")
     # worst case for performance:

compiler/commands.nim

@@ -380,6 +380,9 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
   of "nonimblepath", "nobabelpath":
     expectNoArg(conf, switch, arg, pass, info)
     disableNimblePath(conf)
+  of "clearnimblepath":
+    expectNoArg(conf, switch, arg, pass, info)
+    clearNimblePath(conf)
   of "excludepath":
     expectArg(conf, switch, arg, pass, info)
     let path = processPath(conf, arg, info)
@@ -614,22 +617,20 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
     processOnOffSwitchG(conf, {optGenMapping}, arg, pass, info)
   of "os":
     expectArg(conf, switch, arg, pass, info)
-    if pass in {passCmd1, passPP}:
-      let theOS = platform.nameToOS(arg)
-      if theOS == osNone:
-        let osList = platform.listOSnames().join(", ")
-        localError(conf, info, "unknown OS: '$1'. Available options are: $2" % [arg, $osList])
-      elif theOS != conf.target.hostOS:
-        setTarget(conf.target, theOS, conf.target.targetCPU)
+    let theOS = platform.nameToOS(arg)
+    if theOS == osNone:
+      let osList = platform.listOSnames().join(", ")
+      localError(conf, info, "unknown OS: '$1'. Available options are: $2" % [arg, $osList])
+    else:
+      setTarget(conf.target, theOS, conf.target.targetCPU)
   of "cpu":
     expectArg(conf, switch, arg, pass, info)
-    if pass in {passCmd1, passPP}:
-      let cpu = platform.nameToCPU(arg)
-      if cpu == cpuNone:
-        let cpuList = platform.listCPUnames().join(", ")
-        localError(conf, info, "unknown CPU: '$1'. Available options are: $2" % [ arg, cpuList])
-      elif cpu != conf.target.hostCPU:
-        setTarget(conf.target, conf.target.targetOS, cpu)
+    let cpu = platform.nameToCPU(arg)
+    if cpu == cpuNone:
+      let cpuList = platform.listCPUnames().join(", ")
+      localError(conf, info, "unknown CPU: '$1'. Available options are: $2" % [ arg, cpuList])
+    else:
+      setTarget(conf.target, conf.target.targetOS, cpu)
   of "run", "r":
     processOnOffSwitchG(conf, {optRun}, arg, pass, info)
   of "errormax":
@@ -758,7 +759,9 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
     if pass in {passCmd2, passPP}:
       doAssert(conf != nil)
       incl(conf.features, destructor)
-      incl(conf.globalOptions, optNimV2)
+      incl(conf.globalOptions, optTinyRtti)
+      incl(conf.globalOptions, optOwnedRefs)
+      incl(conf.globalOptions, optSeqDestructors)
       defineSymbol(conf.symbols, "nimV2")
       conf.selectedGC = gcDestructors
       defineSymbol(conf.symbols, "gcdestructors")