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author | odersky <odersky@gmail.com> | 2015-06-18 10:58:07 +0200 |
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committer | odersky <odersky@gmail.com> | 2015-06-18 10:58:07 +0200 |
commit | 2ce159fa1707c1e57e22af9b2fe5a87fee94ee8d (patch) | |
tree | c13a7f302e0b949dac99249e66962230df43064a /tests/disabled/macro/pos/t8013/inpervolator_1.scala | |
parent | 78fae1152a7b381af4639d3d66ed637eac3ca9d0 (diff) | |
parent | 797bfd74b0900d18d62082b842f6a330ce414ebd (diff) | |
download | dotty-2ce159fa1707c1e57e22af9b2fe5a87fee94ee8d.tar.gz dotty-2ce159fa1707c1e57e22af9b2fe5a87fee94ee8d.tar.bz2 dotty-2ce159fa1707c1e57e22af9b2fe5a87fee94ee8d.zip |
Merge pull request #664 from dotty-staging/more-tests
Enable tests that pass, move macro tests to disabled.
Diffstat (limited to 'tests/disabled/macro/pos/t8013/inpervolator_1.scala')
-rw-r--r-- | tests/disabled/macro/pos/t8013/inpervolator_1.scala | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/disabled/macro/pos/t8013/inpervolator_1.scala b/tests/disabled/macro/pos/t8013/inpervolator_1.scala new file mode 100644 index 000000000..612e1d727 --- /dev/null +++ b/tests/disabled/macro/pos/t8013/inpervolator_1.scala @@ -0,0 +1,33 @@ + +package t8013 + +// perverse macro to confuse Xlint + +import scala.language.experimental.macros +import scala.reflect.macros.blackbox.Context + +object Perverse { + + implicit class Impervolator(sc: StringContext) { + def p(args: Any*): String = macro pImpl + } + + // turn a nice interpolation into something that looks + // nothing like an interpolation or anything we might + // recognize, but which includes a "$id" in an apply. + def pImpl(c: Context)(args: c.Expr[Any]*): c.Expr[String] = { + import c.universe._ + val macroPos = c.macroApplication.pos + val text = macroPos.source.lineToString(macroPos.line - 1) substring macroPos.column + val tt = Literal(Constant(text)) + val tree = q"t8013.Perverse.pervert($tt)" + c.Expr[String](tree) + } + + // identity doesn't seem very perverse in this context + //def pervert(text: String): String = text + def pervert(text: String): String = { + Console println s"Perverting [$text]" + text + } +} |