diff options
author | Eugene Burmako <xeno.by@gmail.com> | 2014-02-16 16:58:28 +0100 |
---|---|---|
committer | Eugene Burmako <xeno.by@gmail.com> | 2014-02-16 19:25:38 +0100 |
commit | 862f7709cdabd82327ca0f37a480884c88f96be7 (patch) | |
tree | 688717816eeee19ddb391f1009c82d9b6f09f224 /test/files/neg | |
parent | 2fc0164a5e777a0495c1801d8d38d60158ec2a77 (diff) | |
parent | 6ef6c96eff2f0d2f505d45a1436d73a960193076 (diff) | |
download | scala-862f7709cdabd82327ca0f37a480884c88f96be7.tar.gz scala-862f7709cdabd82327ca0f37a480884c88f96be7.tar.bz2 scala-862f7709cdabd82327ca0f37a480884c88f96be7.zip |
Merge remote-tracking branch 'origin/master' into topic/palladium0
Conflicts:
src/compiler/scala/reflect/macros/compiler/Resolvers.scala
src/compiler/scala/reflect/macros/contexts/Typers.scala
src/compiler/scala/tools/reflect/ToolBoxFactory.scala
src/reflect/scala/reflect/api/BuildUtils.scala
Diffstat (limited to 'test/files/neg')
-rw-r--r-- | test/files/neg/literate_existentials.check | 4 | ||||
-rw-r--r-- | test/files/neg/literate_existentials.scala | 224 | ||||
-rw-r--r-- | test/files/neg/macro-argc-mismatch.check | 49 | ||||
-rw-r--r-- | test/files/neg/macro-argc-mismatch/Macros_1.scala | 16 | ||||
-rw-r--r-- | test/files/neg/macro-argc-mismatch/Test_2.scala | 19 | ||||
-rw-r--r-- | test/files/neg/macro-bundle-ambiguous.check | 5 | ||||
-rw-r--r-- | test/files/neg/macro-bundle-ambiguous.scala | 14 | ||||
-rw-r--r-- | test/files/neg/macro-bundle-priority-bundle.check | 8 | ||||
-rw-r--r-- | test/files/neg/macro-bundle-priority-bundle.scala | 14 | ||||
-rw-r--r-- | test/files/neg/macro-bundle-priority-nonbundle.check | 8 | ||||
-rw-r--r-- | test/files/neg/macro-bundle-priority-nonbundle.scala | 14 | ||||
-rw-r--r-- | test/files/neg/macro-invalidusage-badargs.check | 5 | ||||
-rw-r--r-- | test/files/neg/macro-qmarkqmarkqmark.check | 2 | ||||
-rw-r--r-- | test/files/neg/macro-quasiquotes.check | 2 | ||||
-rw-r--r-- | test/files/neg/t4749.check | 6 | ||||
-rw-r--r-- | test/files/neg/t7157.check | 36 | ||||
-rw-r--r-- | test/files/neg/t8266-invalid-interp.check | 10 | ||||
-rw-r--r-- | test/files/neg/t8266-invalid-interp.scala | 9 |
18 files changed, 428 insertions, 17 deletions
diff --git a/test/files/neg/literate_existentials.check b/test/files/neg/literate_existentials.check new file mode 100644 index 0000000000..c98f976f79 --- /dev/null +++ b/test/files/neg/literate_existentials.check @@ -0,0 +1,4 @@ +literate_existentials.scala:189: error: Cannot prove that Int <:< M forSome { type M <: String }. + implicitly[Int <:< (M forSome { type M >: Nothing <: String })] // fails + ^ +one error found diff --git a/test/files/neg/literate_existentials.scala b/test/files/neg/literate_existentials.scala new file mode 100644 index 0000000000..8580347bf9 --- /dev/null +++ b/test/files/neg/literate_existentials.scala @@ -0,0 +1,224 @@ + +object LiterateExistentials { + +// Let's play with Scala's type system a bit. +// +// From adriaanm, we have the following substitution rule, which allows us to +// determine whether a type is a subtype of an existential in Scala: +// +// +// T <: subst(U) for all i: subst(Li) <: Vi /\ Vi <: subst(Hi) +// -------------------------------------------------------------- +// T <: U forSome {type X1 :> L1 <: H1; ...; type Xn :> Ln <: Hn} +// +// where subst(T) = T.subst(Xi, Vi) // Vi fresh type variables +// +// T is a subtype of some existential if all constraints of the existential hold +// after substituting Vi for the existentially quantified type variables Xi, +// and T is a subtype of the underlying type U with the same substitution applied. +// +// +// Since we are not a formal substitution system, we will actually be using +// this rule 'backward' in order to determine whether it allows us to +// truthfully make claims; In each example, we will start with the proposition +// that a type is a subtype of an existential. Then, we will fit the +// proposition into the form on the bottom rule by creating a set of bindings +// which allow one to be transformed into the other. Next, we will express the +// top of the substitution rule in terms of a series of constraints. We will +// simplify those constraints until simple inspection can determine whether +// they are consistent. From this, we can conclude whether the type system / +// environment admit the top of the substitution rule (and thus, the bottom). If +// they do, we can say that the proposition is true. + + +// In each case, we will also probe the compiler to see whether _it_ thinks that +// the proposition holds, using an uncommented implicitly[_ <:< _] line. + + + + +// Proposition: Nothing :< (A forSome { type A >: String <: Any }) +// +// +// Bindings: +// T := Nothing +// U := A +// X1 := A +// L1 := String +// H1 := Any +// +// We need: +// +// Nothing <: V1 // (U, which is "A", which V1 substituted for all instances of A) +// String <: V1 +// V1 <: Any +// +// Which simplify to: +// V1 >: String <: Any +// +// That's not inconsistent, so we can say that: +// T <: U forSome { type X1 >: L1 <: H1 } +// which means (under our mappings): +// Nothing <: A forSome { type A >: String <: Any } + +// Now to ask the compiler: + + implicitly[Nothing <:< (A forSome { type A >: String <: Any })] + + +// Let's try another: +// +// Proposition: Int :< (M forSome { type M >: String <: Any }) +// +// Bindings: +// T := Int +// U := M +// X1 := M +// L1 := String +// H1 := Any +// +// We need: +// +// Int <: V1 +// String <: V1 +// V1 <: Any +// +// Which simplify to: +// +// V1 >: lub(Int, String) <: Any +// +// V1 >: Any <: Any +// +// We have demonstrated consistency! We can say that: +// T :< (U forSome { type U >: L1 <: H1 }) +// Under our bindings, this is: +// Int :< (M forSome { type M >: String <: Any }) + + implicitly[Int <:< (M forSome { type M >: String <: Any })] + + + +// Now, let's do a more complicated one: +// +// Proposition: (Nothing, List[String]) <: ((A, B) forSome { type A >: String <: AnyRef; type B >: Null <: List[A] }) +// +// Bindings: +// T := (Nothing, List[String]) +// U := (A, B) +// X1 := A +// X2 := B +// L1 := String +// H1 := AnyRef +// L2 := Null +// H2 := List[A] +// +// We need: +// +// (Nothing, List[String]) <: (V1, V2) +// String <: V1 +// V1 <: AnyRef +// Null <: V2 +// V2 <: List[V1] +// +// Of course, we can split the first line to make: +// +// Nothing <: V1 +// List[String]) <: V2 +// String <: V1 +// V1 <: AnyRef +// Null <: V2 +// V2 <: List[V1] +// +// Which reorder to: +// +// Nothing <: V1 +// String <: V1 +// V1 <: AnyRef +// List[String]) <: V2 +// Null <: V2 +// V2 <: List[V1] +// +// Which simplify to: +// +// String <: V1 +// V1 <: AnyRef +// List[String]) <: V2 +// V2 <: List[V1] +// +// String <: V1 +// V1 <: AnyRef +// String <: V1 +// +// V1 >: String <: AnyRef +// +// Consistency demonstrated! We can say that: +// T <: U forSome {type X1 :> L1 <: H1; type X2 :> L2 <: H2} +// meaning: +// (Nothing, List[String]) <: ((A, B) forSome { type A >: String <: AnyRef; type B >: Null <: List[A] }) + + implicitly[ + (Nothing, List[String]) <:< ((A, B) forSome { type A >: String <: AnyRef; type B >: Null <: List[A] }) + ] + + + +// Now let's try one that isn't true: +// +// Proposition: Int :< (M forSome { type M >: Nothing <: String }) +// +// Bindings: +// T := Int +// U := M +// X1 := M +// L1 := Nothing +// H1 := String +// +// We need: +// +// Int <: V1 +// Nothing <: V1 +// V1 <: String +// +// V1 >: Int <: String +// +// Alas! These are inconsistent! There is no supertype of Int that is a +// subtype of String! Our substitution rule does not allow us to claim that our +// proposition is true. +// + + implicitly[Int <:< (M forSome { type M >: Nothing <: String })] // fails +// The preceeding line causes the compiler to generate an error message. + + + +// Let's look at one final example, courtesy of paulp. +// Proposition: String :< X forSome { type X >: Nothing <: String } +// +// Bindings: +// T := String +// U := X +// X1 := X +// L1 := Nothing +// H1 := String +// +// We need: +// +// String <: V1 +// Nothing <: V1 +// V1 <: String +// +// Which simplify to: +// +// String <: V1 +// V1 <: String +// +// V1 >: String <: String +// +// So, we can say: +// T <: U forSome { type X1 >: L1 <: H1 } +// which means: +// String :< X forSome { type X >: Nothing <: String } + + implicitly[String <:< (X forSome { type X >: Nothing <: String })] + +} diff --git a/test/files/neg/macro-argc-mismatch.check b/test/files/neg/macro-argc-mismatch.check new file mode 100644 index 0000000000..617daa890c --- /dev/null +++ b/test/files/neg/macro-argc-mismatch.check @@ -0,0 +1,49 @@ +Test_2.scala:4: error: missing arguments for macro method one in object Macros + one + ^ +Test_2.scala:5: error: not enough arguments for macro method one: (x: Int)Unit. +Unspecified value parameter x. + one() + ^ +Test_2.scala:6: error: too many arguments for macro method one: (x: Int)Unit + one(2, 3) + ^ +Test_2.scala:7: error: not enough arguments for macro method one: (x: Int)Unit. +Unspecified value parameter x. + one()() + ^ +Test_2.scala:8: error: Unit does not take parameters + one(1)() + ^ +Test_2.scala:10: error: missing arguments for macro method two in object Macros + two + ^ +Test_2.scala:11: error: not enough arguments for macro method two: (x: Int)(y: Int)Unit. +Unspecified value parameter x. + two() + ^ +Test_2.scala:12: error: too many arguments for macro method two: (x: Int)(y: Int)Unit + two(2, 3) + ^ +Test_2.scala:13: error: not enough arguments for macro method two: (x: Int)(y: Int)Unit. +Unspecified value parameter x. + two()() + ^ +Test_2.scala:14: error: missing arguments for macro method two in object Macros + two(1) + ^ +Test_2.scala:15: error: not enough arguments for macro method two: (y: Int)Unit. +Unspecified value parameter y. + two(1)() + ^ +Test_2.scala:16: error: too many arguments for macro method two: (y: Int)Unit + two(1)(2, 3) + ^ +Test_2.scala:17: error: not enough arguments for macro method two: (y: Int)Unit. +Unspecified value parameter y. + two(1)()() + ^ +Test_2.scala:18: error: Unit does not take parameters + two(1)(1)() + ^ +14 errors found diff --git a/test/files/neg/macro-argc-mismatch/Macros_1.scala b/test/files/neg/macro-argc-mismatch/Macros_1.scala new file mode 100644 index 0000000000..4dca644172 --- /dev/null +++ b/test/files/neg/macro-argc-mismatch/Macros_1.scala @@ -0,0 +1,16 @@ +import scala.language.experimental.macros +import scala.reflect.macros.blackbox.Context + +object Macros { + def one(x: Int): Unit = macro oneImpl + def oneImpl(c: Context)(x: c.Tree) = { + import c.universe._ + q"()" + } + + def two(x: Int)(y: Int): Unit = macro twoImpl + def twoImpl(c: Context)(x: c.Tree)(y: c.Tree) = { + import c.universe._ + q"()" + } +} diff --git a/test/files/neg/macro-argc-mismatch/Test_2.scala b/test/files/neg/macro-argc-mismatch/Test_2.scala new file mode 100644 index 0000000000..28f9c35654 --- /dev/null +++ b/test/files/neg/macro-argc-mismatch/Test_2.scala @@ -0,0 +1,19 @@ +import Macros._ + +object Test extends App { + one + one() + one(2, 3) + one()() + one(1)() + + two + two() + two(2, 3) + two()() + two(1) + two(1)() + two(1)(2, 3) + two(1)()() + two(1)(1)() +}
\ No newline at end of file diff --git a/test/files/neg/macro-bundle-ambiguous.check b/test/files/neg/macro-bundle-ambiguous.check new file mode 100644 index 0000000000..8430496455 --- /dev/null +++ b/test/files/neg/macro-bundle-ambiguous.check @@ -0,0 +1,5 @@ +macro-bundle-ambiguous.scala:13: error: macro implementation reference is ambiguous: makes sense both as +a macro bundle method reference and a vanilla object method reference + def foo: Unit = macro Macros.impl + ^ +one error found diff --git a/test/files/neg/macro-bundle-ambiguous.scala b/test/files/neg/macro-bundle-ambiguous.scala new file mode 100644 index 0000000000..92c359d9a9 --- /dev/null +++ b/test/files/neg/macro-bundle-ambiguous.scala @@ -0,0 +1,14 @@ +import scala.reflect.macros.whitebox._ +import scala.language.experimental.macros + +class Macros(val c: Context) { + def impl = ??? +} + +object Macros { + def impl(c: Context) = ??? +} + +object Test extends App { + def foo: Unit = macro Macros.impl +}
\ No newline at end of file diff --git a/test/files/neg/macro-bundle-priority-bundle.check b/test/files/neg/macro-bundle-priority-bundle.check new file mode 100644 index 0000000000..c6cea72ba6 --- /dev/null +++ b/test/files/neg/macro-bundle-priority-bundle.check @@ -0,0 +1,8 @@ +macro-bundle-priority-bundle.scala:13: error: bundle implementation has incompatible shape: + required: : Macros.this.c.Expr[Unit] + or : : Macros.this.c.Tree + found : (x: Macros.this.c.Tree): Nothing +number of parameter sections differ + def foo: Unit = macro Macros.impl + ^ +one error found diff --git a/test/files/neg/macro-bundle-priority-bundle.scala b/test/files/neg/macro-bundle-priority-bundle.scala new file mode 100644 index 0000000000..ce831a7121 --- /dev/null +++ b/test/files/neg/macro-bundle-priority-bundle.scala @@ -0,0 +1,14 @@ +import scala.reflect.macros.whitebox._ +import scala.language.experimental.macros + +class Macros(val c: Context) { + def impl(x: c.Tree) = ??? +} + +object Macros { + def impl(c: Context)(x: c.Tree) = ??? +} + +object Test extends App { + def foo: Unit = macro Macros.impl +}
\ No newline at end of file diff --git a/test/files/neg/macro-bundle-priority-nonbundle.check b/test/files/neg/macro-bundle-priority-nonbundle.check new file mode 100644 index 0000000000..0d03b5074b --- /dev/null +++ b/test/files/neg/macro-bundle-priority-nonbundle.check @@ -0,0 +1,8 @@ +macro-bundle-priority-nonbundle.scala:13: error: macro implementation has incompatible shape: + required: (c: scala.reflect.macros.whitebox.Context): c.Expr[Unit] + or : (c: scala.reflect.macros.whitebox.Context): c.Tree + found : (c: scala.reflect.macros.whitebox.Context)(x: c.Tree): Nothing +number of parameter sections differ + def foo: Unit = macro Macros.impl + ^ +one error found diff --git a/test/files/neg/macro-bundle-priority-nonbundle.scala b/test/files/neg/macro-bundle-priority-nonbundle.scala new file mode 100644 index 0000000000..8dc00f6dd3 --- /dev/null +++ b/test/files/neg/macro-bundle-priority-nonbundle.scala @@ -0,0 +1,14 @@ +import scala.reflect.macros.whitebox._ +import scala.language.experimental.macros + +class Macros(val c: scala.reflect.api.Universe) { + def impl(x: c.Tree) = ??? +} + +object Macros { + def impl(c: Context)(x: c.Tree) = ??? +} + +object Test extends App { + def foo: Unit = macro Macros.impl +}
\ No newline at end of file diff --git a/test/files/neg/macro-invalidusage-badargs.check b/test/files/neg/macro-invalidusage-badargs.check index 4c1115418b..3fd3c53691 100644 --- a/test/files/neg/macro-invalidusage-badargs.check +++ b/test/files/neg/macro-invalidusage-badargs.check @@ -3,13 +3,14 @@ Macros_Test_2.scala:5: error: type mismatch; required: Int foo("42") ^ -Macros_Test_2.scala:6: error: too few argument lists for macro invocation +Macros_Test_2.scala:6: error: missing arguments for macro method foo in object Macros foo ^ Macros_Test_2.scala:7: error: Int does not take parameters foo(4)(2) ^ -Macros_Test_2.scala:8: error: macro applications do not support named and/or default arguments +Macros_Test_2.scala:8: error: not enough arguments for macro method foo: (x: Int)Int. +Unspecified value parameter x. foo() ^ Macros_Test_2.scala:9: error: too many arguments for macro method foo: (x: Int)Int diff --git a/test/files/neg/macro-qmarkqmarkqmark.check b/test/files/neg/macro-qmarkqmarkqmark.check index bc3e25edaf..b4f8ea905f 100644 --- a/test/files/neg/macro-qmarkqmarkqmark.check +++ b/test/files/neg/macro-qmarkqmarkqmark.check @@ -1,7 +1,7 @@ macro-qmarkqmarkqmark.scala:5: error: macro implementation is missing foo1 ^ -macro-qmarkqmarkqmark.scala:8: error: too few argument lists for macro invocation +macro-qmarkqmarkqmark.scala:8: error: missing arguments for macro method foo2 in object Macros foo2 ^ macro-qmarkqmarkqmark.scala:9: error: macro implementation is missing diff --git a/test/files/neg/macro-quasiquotes.check b/test/files/neg/macro-quasiquotes.check index c690b61fe1..a985aee156 100644 --- a/test/files/neg/macro-quasiquotes.check +++ b/test/files/neg/macro-quasiquotes.check @@ -1,4 +1,4 @@ -Macros_1.scala:14: error: macro implementation has incompatible shape: +Macros_1.scala:14: error: bundle implementation has incompatible shape: required: (x: Impls.this.c.Expr[Int]): Impls.this.c.Expr[Unit] or : (x: Impls.this.c.Tree): Impls.this.c.Tree found : (x: Impls.this.c.universe.Block): Impls.this.c.Tree diff --git a/test/files/neg/t4749.check b/test/files/neg/t4749.check index 63d5c21532..3539140954 100644 --- a/test/files/neg/t4749.check +++ b/test/files/neg/t4749.check @@ -25,6 +25,10 @@ t4749.scala:26: warning: Fail6 has a main method with parameter type Array[Strin object Fail6 { ^ +t4749.scala:42: warning: Win3 has a main method with parameter type Array[String], but bippy.Win3 will not be a runnable program. + Reason: main method must have exact signature (Array[String])Unit + object Win3 extends WinBippy[Unit] { } + ^ error: No warnings can be incurred under -Xfatal-warnings. -6 warnings found +7 warnings found one error found diff --git a/test/files/neg/t7157.check b/test/files/neg/t7157.check index c6a7af9a23..3988460d4b 100644 --- a/test/files/neg/t7157.check +++ b/test/files/neg/t7157.check @@ -7,7 +7,8 @@ Test_2.scala:6: error: too many arguments for macro method m1_0_0: ()Unit Test_2.scala:7: error: too many arguments for macro method m1_0_0: ()Unit m1_0_0(1, 2, 3) ^ -Test_2.scala:9: error: macro applications do not support named and/or default arguments +Test_2.scala:9: error: not enough arguments for macro method m1_1_1: (x: Int)Unit. +Unspecified value parameter x. m1_1_1() ^ Test_2.scala:11: error: too many arguments for macro method m1_1_1: (x: Int)Unit @@ -16,22 +17,27 @@ Test_2.scala:11: error: too many arguments for macro method m1_1_1: (x: Int)Unit Test_2.scala:12: error: too many arguments for macro method m1_1_1: (x: Int)Unit m1_1_1(1, 2, 3) ^ -Test_2.scala:14: error: macro applications do not support named and/or default arguments +Test_2.scala:14: error: not enough arguments for macro method m1_2_2: (x: Int, y: Int)Unit. +Unspecified value parameters x, y. m1_2_2() ^ -Test_2.scala:15: error: macro applications do not support named and/or default arguments +Test_2.scala:15: error: not enough arguments for macro method m1_2_2: (x: Int, y: Int)Unit. +Unspecified value parameter y. m1_2_2(1) ^ Test_2.scala:17: error: too many arguments for macro method m1_2_2: (x: Int, y: Int)Unit m1_2_2(1, 2, 3) ^ -Test_2.scala:24: error: macro applications do not support named and/or default arguments +Test_2.scala:24: error: not enough arguments for macro method m1_1_inf: (x: Int, y: Int*)Unit. +Unspecified value parameters x, y. m1_1_inf() ^ -Test_2.scala:29: error: macro applications do not support named and/or default arguments +Test_2.scala:29: error: not enough arguments for macro method m1_2_inf: (x: Int, y: Int, z: Int*)Unit. +Unspecified value parameters x, y, z. m1_2_inf() ^ -Test_2.scala:30: error: macro applications do not support named and/or default arguments +Test_2.scala:30: error: not enough arguments for macro method m1_2_inf: (x: Int, y: Int, z: Int*)Unit. +Unspecified value parameters y, z. m1_2_inf(1) ^ Test_2.scala:35: error: too many arguments for macro method m2_0_0: ()Unit @@ -43,7 +49,8 @@ Test_2.scala:36: error: too many arguments for macro method m2_0_0: ()Unit Test_2.scala:37: error: too many arguments for macro method m2_0_0: ()Unit m2_0_0()(1, 2, 3) ^ -Test_2.scala:39: error: macro applications do not support named and/or default arguments +Test_2.scala:39: error: not enough arguments for macro method m2_1_1: (x: Int)Unit. +Unspecified value parameter x. m2_1_1()() ^ Test_2.scala:41: error: too many arguments for macro method m2_1_1: (x: Int)Unit @@ -52,22 +59,27 @@ Test_2.scala:41: error: too many arguments for macro method m2_1_1: (x: Int)Unit Test_2.scala:42: error: too many arguments for macro method m2_1_1: (x: Int)Unit m2_1_1()(1, 2, 3) ^ -Test_2.scala:44: error: macro applications do not support named and/or default arguments +Test_2.scala:44: error: not enough arguments for macro method m2_2_2: (x: Int, y: Int)Unit. +Unspecified value parameters x, y. m2_2_2()() ^ -Test_2.scala:45: error: macro applications do not support named and/or default arguments +Test_2.scala:45: error: not enough arguments for macro method m2_2_2: (x: Int, y: Int)Unit. +Unspecified value parameter y. m2_2_2()(1) ^ Test_2.scala:47: error: too many arguments for macro method m2_2_2: (x: Int, y: Int)Unit m2_2_2()(1, 2, 3) ^ -Test_2.scala:54: error: macro applications do not support named and/or default arguments +Test_2.scala:54: error: not enough arguments for macro method m2_1_inf: (x: Int, y: Int*)Unit. +Unspecified value parameters x, y. m2_1_inf()() ^ -Test_2.scala:59: error: macro applications do not support named and/or default arguments +Test_2.scala:59: error: not enough arguments for macro method m2_2_inf: (x: Int, y: Int, z: Int*)Unit. +Unspecified value parameters x, y, z. m2_2_inf()() ^ -Test_2.scala:60: error: macro applications do not support named and/or default arguments +Test_2.scala:60: error: not enough arguments for macro method m2_2_inf: (x: Int, y: Int, z: Int*)Unit. +Unspecified value parameters y, z. m2_2_inf()(1) ^ 24 errors found diff --git a/test/files/neg/t8266-invalid-interp.check b/test/files/neg/t8266-invalid-interp.check new file mode 100644 index 0000000000..70dd4081b0 --- /dev/null +++ b/test/files/neg/t8266-invalid-interp.check @@ -0,0 +1,10 @@ +t8266-invalid-interp.scala:4: error: Trailing '\' escapes nothing. + f"a\", + ^ +t8266-invalid-interp.scala:5: error: invalid escape character at index 1 in "a\xc" + f"a\xc", + ^ +t8266-invalid-interp.scala:7: error: invalid escape character at index 1 in "a\vc" + f"a\vc" + ^ +three errors found diff --git a/test/files/neg/t8266-invalid-interp.scala b/test/files/neg/t8266-invalid-interp.scala new file mode 100644 index 0000000000..4b26546880 --- /dev/null +++ b/test/files/neg/t8266-invalid-interp.scala @@ -0,0 +1,9 @@ + +trait X { + def f = Seq( + f"a\", + f"a\xc", + // following could suggest \u000b for vertical tab, similar for \a alert + f"a\vc" + ) +} |