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Improve message when directory is passed dotc. #1556

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Merged
merged 1 commit into from
Oct 10, 2016
Merged

Improve message when directory is passed dotc. #1556

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10 changes: 7 additions & 3 deletions src/dotty/tools/dotc/Run.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -29,10 +29,14 @@ class Run(comp: Compiler)(implicit ctx: Context) {
var units: List[CompilationUnit] = _

def getSource(fileName: String): SourceFile = {
val encoding = ctx.settings.encoding.value
val f = new PlainFile(fileName)
if (f.exists) new SourceFile(f, Codec(encoding))
else {
if (f.isDirectory) {
ctx.error(s"expected file, received directory '$fileName'")
NoSource
} else if (f.exists) {
val encoding = ctx.settings.encoding.value
new SourceFile(f, Codec(encoding))
} else {
ctx.error(s"not found: $fileName")
NoSource
}
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