diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/compiler/scala/tools/nsc/ast/parser/Parsers.scala | 7 | ||||
-rw-r--r-- | src/compiler/scala/tools/nsc/ast/parser/Scanners.scala | 6 |
2 files changed, 11 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala index 3232bde3b4..656c0fa79a 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Parsers.scala @@ -1169,7 +1169,12 @@ self => if (inPattern) dropAnyBraces(pattern()) else { if (in.token == IDENTIFIER) atPos(in.offset)(Ident(ident())) - else expr() + else if(in.token == LBRACE) expr() + else if(in.token == THIS) { in.nextToken(); atPos(in.offset)(This(tpnme.EMPTY)) } + else { + syntaxErrorOrIncomplete("error in interpolated string: identifier or block expected", true) + EmptyTree + } } } } diff --git a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala index 6ba273b8ea..db04aedf29 100644 --- a/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala +++ b/src/compiler/scala/tools/nsc/ast/parser/Scanners.scala @@ -729,8 +729,12 @@ trait Scanners extends ScannersCommon { next.token = IDENTIFIER next.name = newTermName(cbuf.toString) cbuf.clear() + val idx = next.name.start - kwOffset + if (idx >= 0 && idx < kwArray.length) { + next.token = kwArray(idx) + } } else { - syntaxError("invalid string interpolation") + syntaxError("invalid string interpolation: $$, $ident or $block expected") } } else { val isUnclosedLiteral = !isUnicodeEscape && (ch == SU || (!multiLine && (ch == CR || ch == LF))) |