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| author | Guillaume Martres <smarter@ubuntu.com> | 2016-01-12 18:37:35 +0100 |
|---|---|---|
| committer | Guillaume Martres <smarter@ubuntu.com> | 2016-01-14 17:09:28 +0100 |
| commit | 3b5c70bd5cecc542226e1766d9f9ba752a26b8ec (patch) | |
| tree | a67afdfbd9052964b1d7f2254406ad03da10631c /src/dotty/tools/dotc/parsing/Parsers.scala | |
| parent | da661c8a509efaa1c0ff926b0907c32cd37708a5 (diff) | |
| download | dotty-3b5c70bd5cecc542226e1766d9f9ba752a26b8ec.tar.gz dotty-3b5c70bd5cecc542226e1766d9f9ba752a26b8ec.tar.bz2 dotty-3b5c70bd5cecc542226e1766d9f9ba752a26b8ec.zip | |
Improve migration message for Scala 2 procedures
It's not correct to just add `=` you also need to specify the return
type to be `Unit` otherwise things may not work as expected, this is
especially important for a `main` method.
Diffstat (limited to 'src/dotty/tools/dotc/parsing/Parsers.scala')
| -rw-r--r-- | src/dotty/tools/dotc/parsing/Parsers.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala index d59e087cb..bad6b95dc 100644 --- a/src/dotty/tools/dotc/parsing/Parsers.scala +++ b/src/dotty/tools/dotc/parsing/Parsers.scala @@ -1732,7 +1732,7 @@ object Parsers { */ def defDefOrDcl(mods: Modifiers): Tree = atPos(tokenRange) { def scala2ProcedureSyntax = - testScala2Mode("Procedure syntax no longer supported; `=' should be inserted here") + testScala2Mode("Procedure syntax no longer supported; `: Unit =' should be inserted here") if (in.token == THIS) { in.nextToken() val vparamss = paramClauses(nme.CONSTRUCTOR) |