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| author | Martin Odersky <odersky@gmail.com> | 2017-02-27 12:35:37 +0100 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2017-02-27 13:22:24 +0100 |
| commit | 145ac696c9a2cb26655e954b4a6be879a3500641 (patch) | |
| tree | 8bd78d3adbdf513a3dcd74317078fee7d4e03d3a /compiler/src/dotty/tools/dotc/typer | |
| parent | d0162aed64def280af8aa812514d101c1563fc28 (diff) | |
| download | dotty-145ac696c9a2cb26655e954b4a6be879a3500641.tar.gz dotty-145ac696c9a2cb26655e954b4a6be879a3500641.tar.bz2 dotty-145ac696c9a2cb26655e954b4a6be879a3500641.zip | |
Fix #2033: Improve handling of unresolved overloaded arguments
Diffstat (limited to 'compiler/src/dotty/tools/dotc/typer')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/typer/Applications.scala | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/compiler/src/dotty/tools/dotc/typer/Applications.scala b/compiler/src/dotty/tools/dotc/typer/Applications.scala index de017961a..e9df12b42 100644 --- a/compiler/src/dotty/tools/dotc/typer/Applications.scala +++ b/compiler/src/dotty/tools/dotc/typer/Applications.scala @@ -450,7 +450,16 @@ trait Applications extends Compatibility { self: Typer with Dynamic => def typedArg(arg: Arg, formal: Type): Arg = arg def addArg(arg: TypedArg, formal: Type) = - ok = ok & isCompatible(argType(arg, formal), formal) + ok = ok & { + argType(arg, formal) match { + case ref: TermRef if ref.denot.isOverloaded => + // in this case we could not resolve overloading because no alternative + // matches expected type + false + case argtpe => + isCompatible(argtpe, formal) + } + } def makeVarArg(n: Int, elemFormal: Type) = {} def fail(msg: => Message, arg: Arg) = ok = false |