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authorDmitry Petrashko <dmitry.petrashko@gmail.com>2015-06-15 18:19:06 +0200
committerDmitry Petrashko <dmitry.petrashko@gmail.com>2015-06-15 18:19:06 +0200
commit75d5eee8c7f4d83dd64bca989027925e5ff081b6 (patch)
treef03fabc0434f1543bf0420a7602ee5b1ffdeb9ce /tests/disabled/macro/run/macro-divergence-spurious/Impls_Macros_1.scala
parenta9863ab9b947180f04fd2302e86a4410dc27934b (diff)
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Move tests that have " macro" or "reify" to disabled.
Diffstat (limited to 'tests/disabled/macro/run/macro-divergence-spurious/Impls_Macros_1.scala')
-rw-r--r--tests/disabled/macro/run/macro-divergence-spurious/Impls_Macros_1.scala23
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/disabled/macro/run/macro-divergence-spurious/Impls_Macros_1.scala b/tests/disabled/macro/run/macro-divergence-spurious/Impls_Macros_1.scala
new file mode 100644
index 000000000..7ac8fccc3
--- /dev/null
+++ b/tests/disabled/macro/run/macro-divergence-spurious/Impls_Macros_1.scala
@@ -0,0 +1,23 @@
+import scala.reflect.macros.blackbox.Context
+import language.experimental.macros
+
+trait Complex[T]
+
+class Foo(val bar: Bar)
+class Bar(val s: String)
+
+object Complex {
+ def impl[T: c.WeakTypeTag](c: Context): c.Expr[Complex[T]] = {
+ import c.universe._
+ val tpe = weakTypeOf[T]
+ for (f <- tpe.decls.collect{case f: TermSymbol if f.isParamAccessor && !f.isMethod => f}) {
+ val trecur = appliedType(typeOf[Complex[_]], List(f.info))
+ val recur = c.inferImplicitValue(trecur, silent = true)
+ if (recur == EmptyTree) c.abort(c.enclosingPosition, s"couldn't synthesize $trecur")
+ }
+ c.Expr[Null](Literal(Constant(null)))
+ }
+
+ implicit object ComplexString extends Complex[String]
+ implicit def genComplex[T]: Complex[T] = macro impl[T]
+}