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Test that lazy val doesn't rewrite module definitions. #104

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Merged
merged 1 commit into from
Mar 31, 2014
Merged

Test that lazy val doesn't rewrite module definitions. #104

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2 changes: 1 addition & 1 deletion src/dotty/tools/dotc/ast/tpd.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -272,7 +272,7 @@ object tpd extends Trees.Instance[Type] with TypedTreeInfo {
*
* gets expanded to
*
* <module> lazy val obj = new obj$
* <module> val obj = new obj$
* <module> class obj$ extends parents { this: obj.type => decls }
*
* (The following no longer applies:
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9 changes: 9 additions & 0 deletions test/test/transform/LazyValsTest.scala
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Expand Up @@ -6,6 +6,15 @@ import org.junit.Assert

class LazyValsTest extends DottyTest {

@Test
def doNotRewriteObjects = {
checkCompile("LazyVals", "object O"){ (tree, ctx) =>
Assert.assertTrue("local lazy shouldn't rewrite module instance definitions", tree.toString.contains(
"ValDef(Modifiers(final module <stable>,,List()),O,Ident(O$),Apply(Select(New(Ident(O$)),<init>),List()))"
))
}
}

@Test
def localInt = {
checkCompile("LazyVals", "class LocalLV { def m = { lazy val s = 1; s }}"){ (tree, ctx) =>
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