diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/core/Decorators.scala | 2 | ||||
| -rw-r--r-- | compiler/src/dotty/tools/dotc/printing/Formatting.scala | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/compiler/src/dotty/tools/dotc/core/Decorators.scala b/compiler/src/dotty/tools/dotc/core/Decorators.scala index 0e8ae196a..c65dc5b97 100644 --- a/compiler/src/dotty/tools/dotc/core/Decorators.scala +++ b/compiler/src/dotty/tools/dotc/core/Decorators.scala @@ -185,7 +185,7 @@ object Decorators { * give more info about type variables and to disambiguate where needed. */ def ex(args: Any*)(implicit ctx: Context): String = - explained2(implicit ctx => em(args: _*)) + explained(implicit ctx => em(args: _*)) /** Formatter that adds syntax highlighting to all interpolated values */ def hl(args: Any*)(implicit ctx: Context): String = diff --git a/compiler/src/dotty/tools/dotc/printing/Formatting.scala b/compiler/src/dotty/tools/dotc/printing/Formatting.scala index 05f1af9d7..760b22689 100644 --- a/compiler/src/dotty/tools/dotc/printing/Formatting.scala +++ b/compiler/src/dotty/tools/dotc/printing/Formatting.scala @@ -213,9 +213,11 @@ object Formatting { * ex"disambiguate $tpe1 and $tpe2" * ``` */ - def explained2(op: Context => String)(implicit ctx: Context): String = { + def explained(op: Context => String)(implicit ctx: Context): String = { val seen = new Seen - op(explainCtx(seen)) ++ explanations(seen) + val msg = op(explainCtx(seen)) + val addendum = explanations(seen) + if (addendum.isEmpty) msg else msg ++ "\n\n" ++ addendum } /** When getting a type mismatch it is useful to disambiguate placeholders like: |