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| author | Martin Odersky <odersky@gmail.com> | 2014-01-09 20:30:45 +0100 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2014-01-09 20:30:45 +0100 |
| commit | 9e63bf253c169d6b2a2e74f65b3a4029f0781655 (patch) | |
| tree | 60a32026e158fc8dc58b5cc54a8516dce5306b82 /src/dotty/tools/dotc/typer/Typer.scala | |
| parent | 0a8eb5087744c44dc67c2d79ce63e993c3ac0ed0 (diff) | |
| download | dotty-9e63bf253c169d6b2a2e74f65b3a4029f0781655.tar.gz dotty-9e63bf253c169d6b2a2e74f65b3a4029f0781655.tar.bz2 dotty-9e63bf253c169d6b2a2e74f65b3a4029f0781655.zip | |
Better error message for failed overloading resolution.
Indicate only thhose alternatives that remain after narrowing.
Diffstat (limited to 'src/dotty/tools/dotc/typer/Typer.scala')
| -rw-r--r-- | src/dotty/tools/dotc/typer/Typer.scala | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/typer/Typer.scala b/src/dotty/tools/dotc/typer/Typer.scala index 4c55b9d4f..b3511841d 100644 --- a/src/dotty/tools/dotc/typer/Typer.scala +++ b/src/dotty/tools/dotc/typer/Typer.scala @@ -1117,9 +1117,10 @@ class Typer extends Namer with Applications with Implicits { noMatches } case alts => - def all = if (altDenots.length == 2) "both" else "all" + val remainingDenots = alts map (_.denot.asInstanceOf[SingleDenotation]) + def all = if (remainingDenots.length == 2) "both" else "all" errorTree(tree, - i"""Ambiguous overload. The ${err.overloadedAltsStr(altDenots)} + i"""Ambiguous overload. The ${err.overloadedAltsStr(remainingDenots)} |$all match $expectedStr""".stripMargin) } } |