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authorJason Zaugg <jzaugg@gmail.com>2013-02-24 14:44:57 +0100
committerPaul Phillips <paulp@improving.org>2013-03-05 09:39:30 -0800
commitfff0f50773b45690d571852b139bd6da7b6a45ae (patch)
tree9f53db9730fe2d07167e817d0692c3f53f483275 /src/compiler/scala/tools/nsc/typechecker/Typers.scala
parentc4341385629bd114b61c55103f1d83f26dce22f9 (diff)
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Name boolean arguments in src/compiler.
What would you prefer? adaptToMemberWithArgs(tree, qual, name, mode, false, false) Or: adaptToMemberWithArgs(tree, qual, name, mode, reportAmbiguous = false, saveErrors = false)
Diffstat (limited to 'src/compiler/scala/tools/nsc/typechecker/Typers.scala')
-rw-r--r--src/compiler/scala/tools/nsc/typechecker/Typers.scala24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
index 9680b911e0..1781dc1932 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala
@@ -112,7 +112,7 @@ trait Typers extends Adaptations with Tags {
override def isCoercible(tp: Type, pt: Type): Boolean = undoLog undo { // #3281
tp.isError || pt.isError ||
context0.implicitsEnabled && // this condition prevents chains of views
- inferView(EmptyTree, tp, pt, false) != EmptyTree
+ inferView(EmptyTree, tp, pt, reportAmbiguous = false) != EmptyTree
}
}
@@ -136,7 +136,7 @@ trait Typers extends Adaptations with Tags {
for(ar <- argResultsBuff)
paramTp = paramTp.subst(ar.subst.from, ar.subst.to)
- val res = if (paramFailed || (paramTp.isError && {paramFailed = true; true})) SearchFailure else inferImplicit(fun, paramTp, context.reportErrors, false, context)
+ val res = if (paramFailed || (paramTp.isError && {paramFailed = true; true})) SearchFailure else inferImplicit(fun, paramTp, context.reportErrors, isView = false, context)
argResultsBuff += res
if (res.isSuccess) {
@@ -179,7 +179,7 @@ trait Typers extends Adaptations with Tags {
}
def inferView(tree: Tree, from: Type, to: Type, reportAmbiguous: Boolean): Tree =
- inferView(tree, from, to, reportAmbiguous, true)
+ inferView(tree, from, to, reportAmbiguous, saveErrors = true)
/** Infer an implicit conversion (`view`) between two types.
* @param tree The tree which needs to be converted.
@@ -201,7 +201,7 @@ trait Typers extends Adaptations with Tags {
case PolyType(_, _) => EmptyTree
case _ =>
def wrapImplicit(from: Type): Tree = {
- val result = inferImplicit(tree, functionType(from.withoutAnnotations :: Nil, to), reportAmbiguous, true, context, saveErrors)
+ val result = inferImplicit(tree, functionType(from.withoutAnnotations :: Nil, to), reportAmbiguous, isView = true, context, saveAmbiguousDivergent = saveErrors)
if (result.subst != EmptyTreeTypeSubstituter) {
result.subst traverse tree
notifyUndetparamsInferred(result.subst.from, result.subst.to)
@@ -723,7 +723,7 @@ trait Typers extends Adaptations with Tags {
featureTrait.owner.ownerChain.takeWhile(_ != languageFeatureModule.moduleClass).reverse
val featureName = (nestedOwners map (_.name + ".")).mkString + featureTrait.name
def action(): Boolean = {
- def hasImport = inferImplicit(EmptyTree: Tree, featureTrait.tpe, true, false, context).isSuccess
+ def hasImport = inferImplicit(EmptyTree: Tree, featureTrait.tpe, reportAmbiguous = true, isView = false, context).isSuccess
def hasOption = settings.language.value exists (s => s == featureName || s == "_")
val OK = hasImport || hasOption
if (!OK) {
@@ -1142,7 +1142,7 @@ trait Typers extends Adaptations with Tags {
if (context.implicitsEnabled && !pt.isError && !tree.isErrorTyped) {
// (14); the condition prevents chains of views
debuglog("inferring view from " + tree.tpe + " to " + pt)
- val coercion = inferView(tree, tree.tpe, pt, true)
+ val coercion = inferView(tree, tree.tpe, pt, reportAmbiguous = true)
if (coercion != EmptyTree) {
def msg = "inferred view from " + tree.tpe + " to " + pt + " = " + coercion + ":" + coercion.tpe
if (settings.logImplicitConv.value)
@@ -1320,7 +1320,7 @@ trait Typers extends Adaptations with Tags {
reportError
}
- silent(_.adaptToMember(qual, HasMember(name), false)) orElse (err =>
+ silent(_.adaptToMember(qual, HasMember(name), reportAmbiguous = false)) orElse (err =>
onError {
if (reportAmbiguous) context issue err
setError(tree)
@@ -3880,7 +3880,7 @@ trait Typers extends Adaptations with Tags {
val targs = args map (_.tpe)
checkBounds(tree, NoPrefix, NoSymbol, tparams, targs, "")
if (fun.symbol == Predef_classOf)
- typedClassOf(tree, args.head, true)
+ typedClassOf(tree, args.head, noGen = true)
else {
if (!isPastTyper && fun.symbol == Any_isInstanceOf && targs.nonEmpty) {
val scrutineeType = fun match {
@@ -4383,7 +4383,7 @@ trait Typers extends Adaptations with Tags {
}
def tryTypedArgs(args: List[Tree], mode: Mode): Option[List[Tree]] = {
- val c = context.makeSilent(false)
+ val c = context.makeSilent(reportAmbiguousErrors = false)
c.retyping = true
try {
val res = newTyper(c).typedArgs(args, mode)
@@ -4442,7 +4442,7 @@ trait Typers extends Adaptations with Tags {
tryTypedArgs(args, forArgMode(fun, mode)) match {
case Some(args1) =>
val qual1 =
- if (!pt.isError) adaptToArguments(qual, name, args1, pt, true, true)
+ if (!pt.isError) adaptToArguments(qual, name, args1, pt, reportAmbiguous = true, saveErrors = true)
else qual
if (qual1 ne qual) {
val tree1 = Apply(Select(qual1, name) setPos fun.pos, args1) setPos tree.pos
@@ -4672,7 +4672,7 @@ trait Typers extends Adaptations with Tags {
// member. Added `| PATTERNmode` to allow enrichment in patterns (so we can add e.g., an
// xml member to StringContext, which in turn has an unapply[Seq] method)
if (name != nme.CONSTRUCTOR && mode.inExprModeOr(PATTERNmode)) {
- val qual1 = adaptToMemberWithArgs(tree, qual, name, mode, true, true)
+ val qual1 = adaptToMemberWithArgs(tree, qual, name, mode, reportAmbiguous = true, saveErrors = true)
if ((qual1 ne qual) && !qual1.isErrorTyped)
return typed(treeCopy.Select(tree, qual1, name), mode, pt)
}
@@ -4757,7 +4757,7 @@ trait Typers extends Adaptations with Tags {
case _ if accessibleError.isDefined =>
// don't adapt constructor, SI-6074
val qual1 = if (name == nme.CONSTRUCTOR) qual
- else adaptToMemberWithArgs(tree, qual, name, mode, false, false)
+ else adaptToMemberWithArgs(tree, qual, name, mode, reportAmbiguous = false, saveErrors = false)
if (!qual1.isErrorTyped && (qual1 ne qual))
typed(Select(qual1, name) setPos tree.pos, mode, pt)
else