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| author | Martin Odersky <odersky@gmail.com> | 2015-08-24 13:12:02 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2015-08-24 13:12:02 +0200 |
| commit | 739f8ea2c3b39f81f54bfea4b618770d7aa1a1c6 (patch) | |
| tree | 926b1416edd0be6ffbbb14260259f6d1fe9fe1a9 /src/dotty/tools/dotc/parsing/Tokens.scala | |
| parent | e850a99f16004a702b5fa63736ac215fc388051b (diff) | |
| download | dotty-739f8ea2c3b39f81f54bfea4b618770d7aa1a1c6.tar.gz dotty-739f8ea2c3b39f81f54bfea4b618770d7aa1a1c6.tar.bz2 dotty-739f8ea2c3b39f81f54bfea4b618770d7aa1a1c6.zip | |
Make it a syntactic criterion whether a literal is a legal type
Introduce a new non-terminal "SimpleLiteral". Only SimpleLiterals can be
types.
Diffstat (limited to 'src/dotty/tools/dotc/parsing/Tokens.scala')
| -rw-r--r-- | src/dotty/tools/dotc/parsing/Tokens.scala | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/dotty/tools/dotc/parsing/Tokens.scala b/src/dotty/tools/dotc/parsing/Tokens.scala index 226a3710d..190226635 100644 --- a/src/dotty/tools/dotc/parsing/Tokens.scala +++ b/src/dotty/tools/dotc/parsing/Tokens.scala @@ -195,7 +195,8 @@ object Tokens extends TokensCommon { final val allTokens = tokenRange(minToken, maxToken) - final val literalTokens = tokenRange(CHARLIT, SYMBOLLIT) | BitSet(TRUE, FALSE, NULL) + final val simpleLiteralTokens = tokenRange(CHARLIT, STRINGLIT) | BitSet(TRUE, FALSE) + final val literalTokens = simpleLiteralTokens | BitSet(INTERPOLATIONID, SYMBOLLIT, NULL) final val atomicExprTokens = literalTokens | identifierTokens | BitSet( USCORE, NULL, THIS, SUPER, TRUE, FALSE, RETURN, XMLSTART) |