Disable pos test as it is run twice in bytecodeIdemporency.

Author: nicolasstucki

compiler/test/dotty/tools/dotc/CompilationTests.scala

@@ -2,7 +2,7 @@ package dotty
 package tools
 package dotc
 
-import org.junit.{ Test, BeforeClass, AfterClass }
+import org.junit.{ Test, BeforeClass, AfterClass, Ignore }
 
 import java.nio.file._
 import java.util.stream.{ Stream => JStream }
@@ -27,13 +27,14 @@ class CompilationTests extends ParallelTesting {
 
   // Positive tests ------------------------------------------------------------
 
-  @Test def compilePos: Unit = {
-    compileList("compileStdLib", StdLibSources.whitelisted, scala2Mode.and("-migration", "-Yno-inline")) +
-    compileFilesInDir("../tests/pos", defaultOptions)
-  }.checkCompile()
+  @Ignore("Redundant test (tested twice in bytecodeIdemporency with defaultOptions + \"-YemitTasty\")")
+  @Test def compilePos: Unit =
+    compileFilesInDir("../tests/pos", defaultOptions).checkCompile()
 
-  @Test def compilePosScala2: Unit =
+  @Test def compilePosScala2: Unit = {
+    compileList("compileStdLib", StdLibSources.whitelisted, scala2Mode.and("-migration", "-Yno-inline")) +
     compileFilesInDir("../tests/pos-scala2", scala2Mode).checkCompile()
+  }.checkCompile()
 
   @Test def compilePosMixedFlags: Unit = {
     compileFile("../tests/pos/nullarify.scala", defaultOptions.and("-Ycheck:nullarify")) +