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author | Martin Odersky <odersky@gmail.com> | 2013-12-22 18:34:00 +0100 |
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committer | Martin Odersky <odersky@gmail.com> | 2013-12-22 18:58:18 +0100 |
commit | 6ed666c4be5bc4904c926a265d711b85f729d4b3 (patch) | |
tree | bfd51f640ecd89eb3a6d111213747af77c68dde2 /src/dotty/tools/dotc/ast/tpd.scala | |
parent | 108be8880688653de490975f29f6ae469e9f3e6a (diff) | |
download | dotty-6ed666c4be5bc4904c926a265d711b85f729d4b3.tar.gz dotty-6ed666c4be5bc4904c926a265d711b85f729d4b3.tar.bz2 dotty-6ed666c4be5bc4904c926a265d711b85f729d4b3.zip |
Typing by-name parameters with ExprTypes.
To avoid duplication between by-name parameters and expr types, we treat by-name parameters as as having ExprType. A part of this is introducing ByNameTypeTree, a specific tree class for => T types.
Diffstat (limited to 'src/dotty/tools/dotc/ast/tpd.scala')
-rw-r--r-- | src/dotty/tools/dotc/ast/tpd.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/ast/tpd.scala b/src/dotty/tools/dotc/ast/tpd.scala index 8d079fa72..3e2b0d7f9 100644 --- a/src/dotty/tools/dotc/ast/tpd.scala +++ b/src/dotty/tools/dotc/ast/tpd.scala @@ -196,6 +196,9 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo { def AppliedTypeTree(tpt: Tree, args: List[Tree])(implicit ctx: Context): AppliedTypeTree = untpd.AppliedTypeTree(tpt, args).withType(tpt.tpe.appliedTo(args map (_.tpe))).checked + def ByNameTypeTree(result: Tree)(implicit ctx: Context): ByNameTypeTree = + untpd.ByNameTypeTree(result).withType(ExprType(result.tpe)).checked + def TypeBoundsTree(lo: Tree, hi: Tree)(implicit ctx: Context): TypeBoundsTree = untpd.TypeBoundsTree(lo, hi).withType(TypeBounds(lo.tpe, hi.tpe)).checked |