From 1b5f73129fc2f678d00905e5d851536251f8821a Mon Sep 17 00:00:00 2001 From: Eugene Burmako Date: Sat, 10 Aug 2013 14:51:34 +0200 Subject: moves compileTimeOnly to scala-library This is the notion that's come to be universally useful, so I suggest we promote it to be universally accessible. Note that the attached test incorrectly fails to report errors for definitions coming from the empty package and for annotations. These are bugs, and they are fixed in subsequent commits of this pull request. --- test/files/neg/compile-time-only-a.check | 19 +++++++++++ test/files/neg/compile-time-only-a.scala | 57 ++++++++++++++++++++++++++++++++ 2 files changed, 76 insertions(+) create mode 100644 test/files/neg/compile-time-only-a.check create mode 100644 test/files/neg/compile-time-only-a.scala (limited to 'test/files/neg') diff --git a/test/files/neg/compile-time-only-a.check b/test/files/neg/compile-time-only-a.check new file mode 100644 index 0000000000..99d7a8e2dd --- /dev/null +++ b/test/files/neg/compile-time-only-a.check @@ -0,0 +1,19 @@ +compile-time-only-a.scala:41: error: C5 + 2.ext + ^ +compile-time-only-a.scala:42: error: C5 + C5(2) + ^ +compile-time-only-a.scala:45: error: C6.x + val _ = c6.x + ^ +compile-time-only-a.scala:46: error: C6.foo + c6.foo + ^ +compile-time-only-a.scala:48: error: C6.y + c6.y = c6.y + ^ +compile-time-only-a.scala:48: error: C6.y + c6.y = c6.y + ^ +6 errors found diff --git a/test/files/neg/compile-time-only-a.scala b/test/files/neg/compile-time-only-a.scala new file mode 100644 index 0000000000..43d36dfab1 --- /dev/null +++ b/test/files/neg/compile-time-only-a.scala @@ -0,0 +1,57 @@ +import scala.annotation.compileTimeOnly + +@compileTimeOnly("C1") class C1 +object C1 + +class C2 +@compileTimeOnly("C2") object C2 + +@compileTimeOnly("C3") case class C3(x: Int) + +@compileTimeOnly("C4") case class C4(x: Int) +object C4 + +object pkg { + @compileTimeOnly("C5") + implicit class C5(val x: Int) { + def ext = ??? + } +} + +class C6(@compileTimeOnly("C6.x") val x: Int) { + @compileTimeOnly("C6.foo") def foo = 2 + @compileTimeOnly("C6.Foo") type Foo = Int + @compileTimeOnly("C6.y") var y = 3 +} + +object Test extends App { + new C1() + C1 + + new C2() + C2 + + new C3(2) + C3(2) + + new C4(2) + C4(2) + + import pkg._ + 2.ext + C5(2) + + val c6 = new C6(2) + val _ = c6.x + c6.foo + type Foo = c6.Foo + c6.y = c6.y +} + +@compileTimeOnly("placebo") +class placebo extends scala.annotation.StaticAnnotation + +@placebo +class Test { + @placebo def x = (2: @placebo) +} \ No newline at end of file -- cgit v1.2.3