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| author | Martin Odersky <odersky@gmail.com> | 2006-12-13 14:32:00 +0000 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2006-12-13 14:32:00 +0000 |
| commit | f50f40c2df3598a31799839560511b06d2925696 (patch) | |
| tree | 7baa2a67b7f2f83c8954339b1d4b52577f51950a /src/compiler/scala/tools/nsc/ast/parser/Parsers.scala | |
| parent | 60231d47f3e026a756b2b9fd8e0a840ab1fea0a7 (diff) | |
| download | scala-f50f40c2df3598a31799839560511b06d2925696.tar.gz scala-f50f40c2df3598a31799839560511b06d2925696.tar.bz2 scala-f50f40c2df3598a31799839560511b06d2925696.zip | |
changed Type.toString for unary tuples.
Diffstat (limited to 'src/compiler/scala/tools/nsc/ast/parser/Parsers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/ast/parser/Parsers.scala | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index 70bc199c31..67cd870036 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -2128,17 +2128,19 @@ trait Parsers requires SyntaxAnalyzer { } else if (isExprIntro) { val expr = blockStatExpr() if (in.token == COMMA) { - val exprs = new ListBuffer[Tree] + expr + val exprbuf = new ListBuffer[Tree] + expr while (in.token == COMMA) { in.nextToken() - if (in.token != RBRACE) exprs += expr1() + if (in.token != RBRACE) exprbuf += expr1() } + val exprs = exprbuf.toList if (in.token == ARROW) { - val vdefs = exprs.toList flatMap convertToParams + val vdefs = exprs flatMap convertToParams checkSize("function arguments", vdefs.length, definitions.MaxFunctionArity) stats += atPos(in.skipToken()) { Function(vdefs, block()) } } else { - stats += makeTupleTerm(exprs.toList, false) + checkSize("tuple elements:", exprs.length, definitions.MaxTupleArity) + stats += makeTupleTerm(exprs, false) } } else stats += expr if (in.token != RBRACE && in.token != CASE) acceptStatSep() |