diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/ast/parser/Parsers.scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/ast/parser/Parsers.scala | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index 1dfb2f3bab..76fe76315f 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -1086,9 +1086,8 @@ self => * | symbol * | null * }}} - * @note The returned tree does not yet have a position */ - def literal(isNegated: Boolean = false, inPattern: Boolean = false): Tree = { + def literal(isNegated: Boolean = false, inPattern: Boolean = false, start: Int = in.offset): Tree = atPos(start) { def finish(value: Any): Tree = try newLiteral(value) finally in.nextToken() if (in.token == SYMBOLLIT) Apply(scalaDot(nme.Symbol), List(finish(in.strVal))) @@ -1282,12 +1281,12 @@ self => parseTry case WHILE => def parseWhile = { + val start = in.offset atPos(in.skipToken()) { - val lname: Name = freshTermName(nme.WHILE_PREFIX) val cond = condExpr() newLinesOpt() val body = expr() - makeWhile(lname.toTermName, cond, body) + makeWhile(start, cond, body) } } parseWhile @@ -1460,7 +1459,7 @@ self => atPos(in.offset) { val name = nme.toUnaryName(rawIdent().toTermName) if (name == nme.UNARY_- && isNumericLit) - simpleExprRest(atPos(in.offset)(literal(isNegated = true)), canApply = true) + simpleExprRest(literal(isNegated = true), canApply = true) else Select(stripParens(simpleExpr()), name) } @@ -1485,7 +1484,7 @@ self => def simpleExpr(): Tree = { var canApply = true val t = - if (isLiteral) atPos(in.offset)(literal()) + if (isLiteral) literal() else in.token match { case XMLSTART => xmlLiteral() @@ -1862,7 +1861,7 @@ self => case INTLIT | LONGLIT | FLOATLIT | DOUBLELIT => t match { case Ident(nme.MINUS) => - return atPos(start) { literal(isNegated = true, inPattern = true) } + return literal(isNegated = true, inPattern = true, start = start) case _ => } case _ => @@ -1880,7 +1879,7 @@ self => atPos(start, start) { Ident(nme.WILDCARD) } case CHARLIT | INTLIT | LONGLIT | FLOATLIT | DOUBLELIT | STRINGLIT | INTERPOLATIONID | SYMBOLLIT | TRUE | FALSE | NULL => - atPos(start) { literal(inPattern = true) } + literal(inPattern = true) case LPAREN => atPos(start)(makeParens(noSeq.patterns())) case XMLSTART => |