diff options
Diffstat (limited to 'src/compiler/scala/tools/reflect/FormatInterpolator.scala')
| -rw-r--r-- | src/compiler/scala/tools/reflect/FormatInterpolator.scala | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/compiler/scala/tools/reflect/FormatInterpolator.scala b/src/compiler/scala/tools/reflect/FormatInterpolator.scala index b445f1e2bb..857b733f59 100644 --- a/src/compiler/scala/tools/reflect/FormatInterpolator.scala +++ b/src/compiler/scala/tools/reflect/FormatInterpolator.scala @@ -6,7 +6,7 @@ import scala.reflect.internal.util.Position import scala.PartialFunction.cond import scala.util.matching.Regex.Match -import java.util.{ Formatter, Formattable, IllegalFormatException } +import java.util.Formattable abstract class FormatInterpolator { val c: Context @@ -19,7 +19,6 @@ abstract class FormatInterpolator { @inline private def truly(body: => Unit): Boolean = { body ; true } @inline private def falsely(body: => Unit): Boolean = { body ; false } - private def fail(msg: String) = c.abort(c.enclosingPosition, msg) private def bail(msg: String) = global.abort(msg) def interpolate: Tree = c.macroApplication match { @@ -93,8 +92,8 @@ abstract class FormatInterpolator { case '\n' => "\\n" case '\f' => "\\f" case '\r' => "\\r" - case '\"' => "${'\"'}" /* avoid lint warn */ + - " or a triple-quoted literal \"\"\"with embedded \" or \\u0022\"\"\"" // $" in future + case '\"' => "$" /* avoid lint warn */ + + "{'\"'} or a triple-quoted literal \"\"\"with embedded \" or \\u0022\"\"\"" case '\'' => "'" case '\\' => """\\""" case x => "\\u%04x" format x @@ -117,7 +116,7 @@ abstract class FormatInterpolator { c.error(errPoint, msg("unsupported")) s0 } else { - currentRun.reporting.deprecationWarning(errPoint, msg("deprecated")) + currentRun.reporting.deprecationWarning(errPoint, msg("deprecated"), "2.11.0") try StringContext.treatEscapes(s0) catch escapeHatch } } @@ -262,7 +261,7 @@ abstract class FormatInterpolator { def goodFlags = { val badFlags = flags map (_ filterNot (okFlags contains _)) for (bf <- badFlags; f <- bf) badFlag(f, s"Illegal flag '$f'") - badFlags.getOrElse("").isEmpty + badFlags.getOrElse("").isEmpty } def goodIndex = { if (index.nonEmpty && hasFlag('<')) @@ -281,7 +280,7 @@ abstract class FormatInterpolator { ) orElse Some(variants(0)) } object Conversion { - import SpecifierGroups.{ Spec, CC, Width } + import SpecifierGroups.{ Spec, CC } def apply(m: Match, p: Position, n: Int): Option[Conversion] = { def badCC(msg: String) = { val dk = new ErrorXn(m, p) |