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author | Martin Odersky <odersky@gmail.com> | 2016-03-04 11:43:57 +0100 |
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committer | Martin Odersky <odersky@gmail.com> | 2016-03-12 16:08:36 +0100 |
commit | c43ae4a31cac6363050ab07aa6ec1a9f0e9213b4 (patch) | |
tree | a919e11248ea3f62155a70b6aa12ab701a82a083 /src/dotty/tools/dotc/parsing | |
parent | e68d68414fa346fad9dee204746d826ee172e861 (diff) | |
download | dotty-c43ae4a31cac6363050ab07aa6ec1a9f0e9213b4.tar.gz dotty-c43ae4a31cac6363050ab07aa6ec1a9f0e9213b4.tar.bz2 dotty-c43ae4a31cac6363050ab07aa6ec1a9f0e9213b4.zip |
Add patching functionality for migration
Firs version of patching that can be invoked by dotty compiler
itself.
Diffstat (limited to 'src/dotty/tools/dotc/parsing')
-rw-r--r-- | src/dotty/tools/dotc/parsing/Parsers.scala | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/parsing/Parsers.scala b/src/dotty/tools/dotc/parsing/Parsers.scala index bb8fbe08b..47b0ae22d 100644 --- a/src/dotty/tools/dotc/parsing/Parsers.scala +++ b/src/dotty/tools/dotc/parsing/Parsers.scala @@ -21,6 +21,7 @@ import Constants._ import ScriptParsers._ import annotation.switch import util.DotClass +import rewrite.Patches.patch object Parsers { @@ -1762,7 +1763,11 @@ object Parsers { */ def defDefOrDcl(mods: Modifiers): Tree = atPos(tokenRange) { def scala2ProcedureSyntax = - testScala2Mode("Procedure syntax no longer supported; `: Unit =' should be inserted here") + testScala2Mode("Procedure syntax no longer supported; `: Unit =' should be inserted here") && { + patch(source, Position(in.lastOffset), + if (in.token == LBRACE) ": Unit =" else ": Unit ") + true + } if (in.token == THIS) { in.nextToken() val vparamss = paramClauses(nme.CONSTRUCTOR) |