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| author | Paul Phillips <paulp@improving.org> | 2012-09-10 09:40:03 -0700 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2012-10-09 14:17:34 -0700 |
| commit | 432f9368011e0fd9e89ca0e18082bfec180baf32 (patch) | |
| tree | 155dfa5932b5049ba80063c5a7758cf9c0305f0c /src/reflect/scala/reflect/internal/Symbols.scala | |
| parent | c61c18e042d0fa41a09fea29a8dcaa2e08a40a63 (diff) | |
| download | scala-432f9368011e0fd9e89ca0e18082bfec180baf32.tar.gz scala-432f9368011e0fd9e89ca0e18082bfec180baf32.tar.bz2 scala-432f9368011e0fd9e89ca0e18082bfec180baf32.zip | |
Experimental option -Ybreak-cycles.
Overcomes cycles encountered during classfile parsing
in possibly sketchy fashion.
"illegal cyclic reference involving class Foo"
is the watchword. See SI-3809.
Diffstat (limited to 'src/reflect/scala/reflect/internal/Symbols.scala')
| -rw-r--r-- | src/reflect/scala/reflect/internal/Symbols.scala | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/reflect/scala/reflect/internal/Symbols.scala b/src/reflect/scala/reflect/internal/Symbols.scala index f9f1ea3936..d506a43829 100644 --- a/src/reflect/scala/reflect/internal/Symbols.scala +++ b/src/reflect/scala/reflect/internal/Symbols.scala @@ -1398,6 +1398,10 @@ trait Symbols extends api.Symbols { self: SymbolTable => if (!isInitialized) info this } + def maybeInitialize: this.type = { + try initialize + catch { case _: CyclicReference => debuglog("Encountering cycle in maybe-initialization of $this") ; this } + } /** Called when the programmer requests information that might require initialization of the underlying symbol. * |