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| author | Hubert Plociniczak <hubert.plociniczak@gmail.com> | 2012-05-22 15:29:20 +0200 |
|---|---|---|
| committer | Hubert Plociniczak <hubert.plociniczak@gmail.com> | 2012-05-22 15:29:20 +0200 |
| commit | 1d7625306b7aad86408ae191e4019a9558685fa8 (patch) | |
| tree | 5c67e132746a0856311f42b4a56781723446e4f1 /src | |
| parent | 29c8e323c589058a0668a249a39fec28293c45ca (diff) | |
| download | scala-1d7625306b7aad86408ae191e4019a9558685fa8.tar.gz scala-1d7625306b7aad86408ae191e4019a9558685fa8.tar.bz2 scala-1d7625306b7aad86408ae191e4019a9558685fa8.zip | |
Better diagnosis for the SI-5044 fix
Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala index 88e464a1f4..d1f319311e 100644 --- a/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala +++ b/src/compiler/scala/tools/nsc/typechecker/NamesDefaults.scala @@ -482,6 +482,10 @@ trait NamesDefaults { self: Analyzer => try typer.silent { tpr => val res = tpr.typed(arg, subst(paramtpe)) // better warning for SI-5044: if `silent` was not actually silent give a hint to the user + // [H]: the reason why `silent` is not silent is because the cyclic reference exception is + // thrown in a context completely different from `context` here. The exception happens while + // completing the type, and TypeCompleter is created/run with a non-silent Namer `context` + // and there is at the moment no way to connect the two unless we go through some global state. if (errsBefore < reporter.ERROR.count) WarnAfterNonSilentRecursiveInference(param, arg)(context) res |