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Diffstat (limited to 'src/dotty/tools/dotc/ast/TreeInfo.scala')
| -rw-r--r-- | src/dotty/tools/dotc/ast/TreeInfo.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/ast/TreeInfo.scala b/src/dotty/tools/dotc/ast/TreeInfo.scala index e43fd66cb..cde8c10b0 100644 --- a/src/dotty/tools/dotc/ast/TreeInfo.scala +++ b/src/dotty/tools/dotc/ast/TreeInfo.scala @@ -47,6 +47,11 @@ abstract class TreeInfo { false } + def isOpAssign(tree: untpd.Tree) = tree match { + case Apply(Select(_, name), _ :: Nil) if name.isOpAssignmentName => true + case _ => false + } + /** Is tree an expression which can be inlined without affecting program semantics? * * Note that this is not called "isExprPure" since purity (lack of side-effects) |