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Better error message from project macro

This commit is contained in:
OlegYch 2016-07-12 01:29:24 +03:00 committed by GitHub
parent 798683b552
commit caba7e145c
1 changed files with 1 additions and 1 deletions
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2
main/src/main/scala/sbt/Project.scala
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@ -617,7 +617,7 @@ object Project extends ProjectExtra {
def projectMacroImpl(c: Context): c.Expr[Project] = def projectMacroImpl(c: Context): c.Expr[Project] =
{ {
import c.universe._ import c.universe._
val enclosingValName = std.KeyMacro.definingValName(c, methodName => s"""$methodName must be directly assigned to a val, such as `val x = $methodName`.""") val enclosingValName = std.KeyMacro.definingValName(c, methodName => s"""$methodName must be directly assigned to a val, such as `val x = $methodName`. Alternatively, you can use `sbt.Project.apply`""")
val name = c.Expr[String](Literal(Constant(enclosingValName))) val name = c.Expr[String](Literal(Constant(enclosingValName)))
reify { Project(name.splice, new File(name.splice)) } reify { Project(name.splice, new File(name.splice)) }
} }