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Diffstat (limited to 'src/dotty/tools/dotc/ast/TypedTrees.scala')
| -rw-r--r-- | src/dotty/tools/dotc/ast/TypedTrees.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/ast/TypedTrees.scala b/src/dotty/tools/dotc/ast/TypedTrees.scala index 5e4f7342d..cce905d92 100644 --- a/src/dotty/tools/dotc/ast/TypedTrees.scala +++ b/src/dotty/tools/dotc/ast/TypedTrees.scala @@ -87,6 +87,9 @@ object tpd extends Trees.Instance[Type] { blk.withType(widen(expr.tpe)) } + def maybeBlock(stats: List[Tree], expr: Tree)(implicit ctx: Context): Tree = + if (stats.isEmpty) expr else Block(stats, expr) + def If(cond: Tree, thenp: Tree, elsep: Tree)(implicit ctx: Context): If = Trees.If(cond, thenp, elsep).withType(thenp.tpe | elsep.tpe).checked |