diff options
Diffstat (limited to 'src/reflect')
| -rw-r--r-- | src/reflect/scala/reflect/internal/Symbols.scala | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala index 45c16b7302..7274eeafe0 100644 --- a/src/reflect/scala/reflect/internal/Symbols.scala +++ b/src/reflect/scala/reflect/internal/Symbols.scala @@ -2538,20 +2538,32 @@ trait Symbols extends api.Symbols { self: SymbolTable => } /** change name by appending $$<fully-qualified-name-of-class `base`> - * Do the same for any accessed symbols or setters/getters + * Do the same for any accessed symbols or setters/getters. + * If the accessor to be renamed is overriding a base symbol, enter + * a cloned symbol with the original name but without ACCESSOR flag. */ override def expandName(base: Symbol) { - if (!hasFlag(EXPANDEDNAME)) { - setFlag(EXPANDEDNAME) - if (hasAccessorFlag && !isDeferred) { - accessed.expandName(base) - } - else if (hasGetter) { - getter(owner).expandName(base) - setter(owner).expandName(base) - } - name = nme.expandedName(name.toTermName, base) + def expand(sym: Symbol) { + if ((sym eq NoSymbol) || (sym hasFlag EXPANDEDNAME)) () // skip + else sym setFlag EXPANDEDNAME setName nme.expandedName(sym.name.toTermName, base) + } + def cloneAndExpand(accessor: Symbol) { + val clone = accessor.cloneSymbol(accessor.owner, (accessor.flags | ARTIFACT) & ~ACCESSOR) + expand(accessor) + log(s"Expanded overriding accessor to $accessor, but cloned $clone to preserve override") + accessor.owner.info.decls enter clone + } + def expandAccessor(accessor: Symbol) { + if (accessor.isOverridingSymbol) cloneAndExpand(accessor) else expand(accessor) + } + if (hasAccessorFlag && !isDeferred) { + expand(accessed) + } + else if (hasGetter) { + expandAccessor(getter(owner)) + expandAccessor(setter(owner)) } + expand(this) } protected def doCookJavaRawInfo() { @@ -3223,6 +3235,7 @@ trait Symbols extends api.Symbols { self: SymbolTable => override def companionModule = NoSymbol override def companionSymbol = NoSymbol override def isSubClass(that: Symbol) = false + override def isOverridingSymbol = false override def filter(cond: Symbol => Boolean) = this override def defString: String = toString override def locationString: String = "" |