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| author | Som Snytt <som.snytt@gmail.com> | 2014-12-01 17:07:25 -0800 |
|---|---|---|
| committer | Som Snytt <som.snytt@gmail.com> | 2014-12-01 17:07:25 -0800 |
| commit | ce157cb468a6940d22246677e8ab2d1e67150d6c (patch) | |
| tree | 6d252a9fe6759a579215be10febbd6a68cf2fdd8 /test/files/pos/t7683-stop-after-parser | |
| parent | 1810ac0bf47dcc40cc858f7a3c64356614f98110 (diff) | |
| download | scala-ce157cb468a6940d22246677e8ab2d1e67150d6c.tar.gz scala-ce157cb468a6940d22246677e8ab2d1e67150d6c.tar.bz2 scala-ce157cb468a6940d22246677e8ab2d1e67150d6c.zip | |
SI-7683 Enable -Ystop-before:typer
Allows a plugin to run before typer without incurring typechecking.
The test is that a plugin doesn't run when stopping after parser,
and that the truncated compilation run also succeeds, since
updating check files for the output of -Xshow-phases is tedious.
Diffstat (limited to 'test/files/pos/t7683-stop-after-parser')
4 files changed, 43 insertions, 0 deletions
diff --git a/test/files/pos/t7683-stop-after-parser/ThePlugin.scala b/test/files/pos/t7683-stop-after-parser/ThePlugin.scala new file mode 100644 index 0000000000..cd800781dc --- /dev/null +++ b/test/files/pos/t7683-stop-after-parser/ThePlugin.scala @@ -0,0 +1,31 @@ +package scala.test.plugins + +import scala.tools.nsc +import nsc.Global +import nsc.Phase +import nsc.plugins.Plugin +import nsc.plugins.PluginComponent + +class ThePlugin(val global: Global) extends Plugin { + import global._ + + val name = "timebomb" + val description = "Explodes if run. Maybe I haven't implemented it yet." + val components = List[PluginComponent](thePhase1) + + private object thePhase1 extends PluginComponent { + val global = ThePlugin.this.global + + val runsAfter = List[String]("parser") + override val runsBefore = List[String]("namer") + val phaseName = ThePlugin.this.name + + def newPhase(prev: Phase) = new ThePhase(prev) + } + + private class ThePhase(prev: Phase) extends Phase(prev) { + override def name = ThePlugin.this.name + override def run = ??? + } +} + diff --git a/test/files/pos/t7683-stop-after-parser/sample_2.flags b/test/files/pos/t7683-stop-after-parser/sample_2.flags new file mode 100644 index 0000000000..99672cdfd3 --- /dev/null +++ b/test/files/pos/t7683-stop-after-parser/sample_2.flags @@ -0,0 +1 @@ +-Xplugin:. -Xplugin-require:timebomb -Ystop-after:parser diff --git a/test/files/pos/t7683-stop-after-parser/sample_2.scala b/test/files/pos/t7683-stop-after-parser/sample_2.scala new file mode 100644 index 0000000000..7eb11b8204 --- /dev/null +++ b/test/files/pos/t7683-stop-after-parser/sample_2.scala @@ -0,0 +1,6 @@ + +package sample + +// just a sample that is compiled with the explosive plugin disabled +object Sample extends App { +} diff --git a/test/files/pos/t7683-stop-after-parser/scalac-plugin.xml b/test/files/pos/t7683-stop-after-parser/scalac-plugin.xml new file mode 100644 index 0000000000..2558d6fd03 --- /dev/null +++ b/test/files/pos/t7683-stop-after-parser/scalac-plugin.xml @@ -0,0 +1,5 @@ +<plugin> + <name>ignored</name> + <classname>scala.test.plugins.ThePlugin</classname> +</plugin> + |