diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/ast/Trees.scala | 11 | ||||
| -rw-r--r-- | compiler/src/dotty/tools/dotc/ast/tpd.scala | 5 |
2 files changed, 10 insertions, 6 deletions
diff --git a/compiler/src/dotty/tools/dotc/ast/Trees.scala b/compiler/src/dotty/tools/dotc/ast/Trees.scala index bf11a442e..27be8c9d6 100644 --- a/compiler/src/dotty/tools/dotc/ast/Trees.scala +++ b/compiler/src/dotty/tools/dotc/ast/Trees.scala @@ -1077,6 +1077,13 @@ object Trees { /** Hook to indicate that a transform of some subtree should be skipped */ protected def skipTransform(tree: Tree)(implicit ctx: Context): Boolean = false + /** For untyped trees, this is just the identity. + * For typed trees, a context derived form `ctx` that records `call` as the + * innermost enclosing call for which the inlined version is currently + * processed. + */ + protected def inlineContext(call: Tree)(implicit ctx: Context): Context = ctx + abstract class TreeMap(val cpy: TreeCopier = inst.cpy) { def transform(tree: Tree)(implicit ctx: Context): Tree = @@ -1121,7 +1128,7 @@ object Trees { case SeqLiteral(elems, elemtpt) => cpy.SeqLiteral(tree)(transform(elems), transform(elemtpt)) case Inlined(call, bindings, expansion) => - cpy.Inlined(tree)(call, transformSub(bindings), transform(expansion)) + cpy.Inlined(tree)(call, transformSub(bindings), transform(expansion)(inlineContext(call))) case TypeTree() => tree case SingletonTypeTree(ref) => @@ -1225,7 +1232,7 @@ object Trees { case SeqLiteral(elems, elemtpt) => this(this(x, elems), elemtpt) case Inlined(call, bindings, expansion) => - this(this(x, bindings), expansion) + this(this(x, bindings), expansion)(inlineContext(call)) case TypeTree() => x case SingletonTypeTree(ref) => diff --git a/compiler/src/dotty/tools/dotc/ast/tpd.scala b/compiler/src/dotty/tools/dotc/ast/tpd.scala index ed268fda7..d1d886c55 100644 --- a/compiler/src/dotty/tools/dotc/ast/tpd.scala +++ b/compiler/src/dotty/tools/dotc/ast/tpd.scala @@ -933,10 +933,7 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { /** A key to be used in a context property that tracks enclosing inlined calls */ private val InlinedCalls = new Property.Key[List[Tree]] - /** A context derived form `ctx` that records `call` as innermost enclosing - * call for which the inlined version is currently processed. - */ - def inlineContext(call: Tree)(implicit ctx: Context): Context = + override def inlineContext(call: Tree)(implicit ctx: Context): Context = ctx.fresh.setProperty(InlinedCalls, call :: enclosingInlineds) /** All enclosing calls that are currently inlined, from innermost to outermost */ |