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author | Sean McDirmid <sean.mcdirmid@gmail.com> | 2008-02-28 13:36:06 +0000 |
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committer | Sean McDirmid <sean.mcdirmid@gmail.com> | 2008-02-28 13:36:06 +0000 |
commit | 8332f80b24cdbb100bfa2e3686ecf2406987bbd5 (patch) | |
tree | 0dfe0142516068946ad00c271a4346e0346066b4 /src/compiler | |
parent | d01b65f2815078abfd7fcb1c61f8ac1ae0665d68 (diff) | |
download | scala-8332f80b24cdbb100bfa2e3686ecf2406987bbd5.tar.gz scala-8332f80b24cdbb100bfa2e3686ecf2406987bbd5.tar.bz2 scala-8332f80b24cdbb100bfa2e3686ecf2406987bbd5.zip |
Fixed bugs
Diffstat (limited to 'src/compiler')
-rw-r--r-- | src/compiler/scala/tools/nsc/symtab/IdeSupport.scala | 56 | ||||
-rw-r--r-- | src/compiler/scala/tools/nsc/symtab/Scopes.scala | 3 |
2 files changed, 46 insertions, 13 deletions
diff --git a/src/compiler/scala/tools/nsc/symtab/IdeSupport.scala b/src/compiler/scala/tools/nsc/symtab/IdeSupport.scala index 50e72bf82f..7fdac015f0 100644 --- a/src/compiler/scala/tools/nsc/symtab/IdeSupport.scala +++ b/src/compiler/scala/tools/nsc/symtab/IdeSupport.scala @@ -69,7 +69,15 @@ trait IdeSupport extends SymbolTable { // added to global, not analyzers. } def reuse(scope : PersistentScope, sym : Symbol) = { var e = scope.lookupEntry(sym.name) - while (e != null && e.sym != sym) e = scope.lookupNextEntry(e) + var delete = List[Symbol]() + while (e != null && e.sym != sym) { + if (false && !e.sym.rawInfo.isComplete) { + assert(true) + delete = e.sym :: delete + } + e = scope.lookupNextEntry(e) + } + delete.foreach(scope.unlink) if (e != null && e.sym == sym) { assert(true) val list = reuseMap.get(scope) match { @@ -161,7 +169,9 @@ trait IdeSupport extends SymbolTable { // added to global, not analyzers. super.attachSource(clazz, file) } def finishTyping = { - reuseMap.foreach{ + val clear = reuseMap.toList + reuseMap.clear + clear.foreach{ case (scope,old) => old.foreach{ case NoSymbol => case sym => @@ -296,21 +306,22 @@ trait IdeSupport extends SymbolTable { // added to global, not analyzers. } super.enter(symbol) } + def nuke(existing: Symbol, other : Symbol) : Unit = { + if (existing.isMonomorphicType) existing.resetFlag(Flags.MONOMORPHIC) + assert(!existing.isPackage) + existing.attributes = Nil // reset attributes, we don't look at these. + existing.setInfo(if (other.hasRawInfo) other.rawInfo else NoType) + if (existing.isModule && existing.moduleClass != NoSymbol) + nuke(existing.moduleClass,symbol.moduleClass) + } + def reuse(existing : Symbol) : Symbol = { def record(existing : Symbol) = if (existing.hasRawInfo && existing.rawInfo.isComplete && existing.rawInfo != NoType && !hasError(existing.rawInfo)) { tracedTypes(existing) = existing.info } - def f(existing: Symbol, other : Symbol) : Unit = { - if (existing.isMonomorphicType) existing.resetFlag(Flags.MONOMORPHIC) - assert(!existing.isPackage) - existing.attributes = Nil // reset attributes, we don't look at these. - existing.setInfo(if (other.hasRawInfo) other.rawInfo else NoType) - if (existing.isModule && existing.moduleClass != NoSymbol) - f(existing.moduleClass,symbol.moduleClass) - } record(existing) - f(existing,symbol) + nuke(existing,symbol) if (existing.pos == NoPosition) { assert(true) assert(true) @@ -318,7 +329,22 @@ trait IdeSupport extends SymbolTable { // added to global, not analyzers. finish(existing) } - + val symX = lookup(symbol.name) + if (symX != NoSymbol) { + if (symX == symbol) return (symX) + if (!symbol.hasRawInfo && symX.hasRawInfo && symX.rawInfo.isComplete && + symbol.pos.isInstanceOf[TrackedPosition] && symX.pos.isInstanceOf[TrackedPosition] && + symbol.pos == symX.pos) compatible(symX, symbol) match { + case NotCompatible => // do nothing + case code@GoResult(existing0) => + val existing = existing0 + if (code.isInstanceOf[Updated]) { + invalidate(existing.name) + } + nuke(existing,symbol) + return (existing) + } + } if (symbol == NoSymbol) return symbol // catch double defs. record(currentClient, symbol.name) @@ -366,6 +392,12 @@ trait IdeSupport extends SymbolTable { // added to global, not analyzers. protected def compatible(existing : Symbol, symbol : Symbol) : Result = { import scala.tools.nsc.symtab.Flags._ + if (existing.hasRawInfo && symbol.hasRawInfo) { + + + } + + if (existing.getClass != symbol.getClass) (existing,symbol) match { case (existing:TypeSkolem,symbol:TypeSymbol) => val other = existing.deSkolemize diff --git a/src/compiler/scala/tools/nsc/symtab/Scopes.scala b/src/compiler/scala/tools/nsc/symtab/Scopes.scala index afcb9ecfe0..f53e61319b 100644 --- a/src/compiler/scala/tools/nsc/symtab/Scopes.scala +++ b/src/compiler/scala/tools/nsc/symtab/Scopes.scala @@ -56,9 +56,10 @@ trait Scopes { lazy val LabelScopeKind : ScopeKind = allocateScopeKind("label") lazy val TypedCasesScopeKind : ScopeKind = allocateScopeKind("typedCases") lazy val TypedDefScopeKind : ScopeKind = allocateScopeKind("typedDef") - lazy val ParentTypesScopeKind : ScopeKind = allocateScopeKind("parentType") + //lazy val ParentTypesScopeKind : ScopeKind = allocateScopeKind("parentType") lazy val TypedScopeKind : ScopeKind = allocateScopeKind("typed") // have to sometimes use constructor depth unfortunately. + case class ParentTypesScopeKind(clazz : Symbol) extends ScopeKind("parentType") { override def toString = super.toString + "-" + clazz } case class BlockScopeKind(depth : Int) extends ScopeKind("block") { override def toString = super.toString + "-" + depth } def newClassScope(clazz : Symbol) = newScope // for use in ClassInfoType creation |