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| author | Jonathan Brachthäuser <jonathan@b-studios.de> | 2016-12-21 17:08:59 +0100 |
|---|---|---|
| committer | Felix Mulder <felix.mulder@gmail.com> | 2017-01-08 20:11:15 +0100 |
| commit | 3c2a293c96c6f1917341086c2cbd45558b90980f (patch) | |
| tree | 8d7474bffbb56f4eec8136d95acae6f5713a013f /compiler/src/dotty/tools/dotc/parsing/Parsers.scala | |
| parent | a909c2fc9e95a227553ce3b0decc3aeec28b5d57 (diff) | |
| download | dotty-3c2a293c96c6f1917341086c2cbd45558b90980f.tar.gz dotty-3c2a293c96c6f1917341086c2cbd45558b90980f.tar.bz2 dotty-3c2a293c96c6f1917341086c2cbd45558b90980f.zip | |
Add error message for dangling this in path selections
The following examples trigger the error message:
val x: Foo.this = ???
// Also triggers the error:
import foo.this
// Additionally, also slays the compiler
type X = Foo.this.type
Diffstat (limited to 'compiler/src/dotty/tools/dotc/parsing/Parsers.scala')
| -rw-r--r-- | compiler/src/dotty/tools/dotc/parsing/Parsers.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/src/dotty/tools/dotc/parsing/Parsers.scala b/compiler/src/dotty/tools/dotc/parsing/Parsers.scala index 18f0b42f5..5604cb9e4 100644 --- a/compiler/src/dotty/tools/dotc/parsing/Parsers.scala +++ b/compiler/src/dotty/tools/dotc/parsing/Parsers.scala @@ -540,7 +540,7 @@ object Parsers { def handleThis(qual: Ident) = { in.nextToken() val t = atPos(start) { This(qual) } - if (!thisOK && in.token != DOT) syntaxError("`.' expected") + if (!thisOK && in.token != DOT) syntaxError(DanglingThisInPath(), start) dotSelectors(t, finish) } def handleSuper(qual: Ident) = { |