Fix hygiene of macros #12

Fixes com-lihaoyi/Ammonite#953 Review by @lolgab @jodersky

Author: lihaoyi

mainargs/src/Macros.scala

@@ -146,7 +146,7 @@ class Macros(val c: Context) {
  _root_.mainargs.MainData.create[$returnType, $curCls](
  $methodName,
  $mainInstance,
- Seq(..$argSigs),
+ _root_.scala.Seq(..$argSigs),
  ($baseArgSym: $curCls, $argListSymbol: _root_.scala.Seq[_root_.scala.Any]) => {
  $baseArgSym.${TermName(methodName)}(..$argNameCasts)
  }

mainargs/test/src/HygieneTests.scala

@@ -0,0 +1,26 @@
+package mainargs
+import utest._
+
+
+object HygieneTests extends TestSuite{
+
+ object Main{
+ @main
+ def run(@arg(short = 'f', doc = "String to print repeatedly")
+ foo: String,
+ @arg(name = "my-num", doc = "How many times to print string")
+ myNum: Int = 2,
+ @arg(doc = "Example flag")
+ bool: Flag) = {
+ foo * myNum + " " + bool.value
+ }
+ }
+
+ val tests = Tests {
+ import scala.collection.mutable._
+ test("importingSeqShouldntFailCompile"){
+ ParserForMethods(Main)
+ }
+
+ }
+}