Unexpcted failure, ambiguous type variable defaulted (ghci)
=====> print019(ghci) 1444 of 2601 [0, 0, 0]
cd ./ghci.debugger/scripts && HC='/home/dafis/Haskell/Hacking/newghc/inplace/bin/ghc-stage2' HC_OPTS='-dcore-lint -dcmm-lint -dno-debug-output -no-user-package-conf -rtsopts -optl-lz ' '/home/dafis/Haskell/Hacking/newghc/inplace/bin/ghc-stage2' --interactive -v0 -ignore-dot-ghci -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-conf -rtsopts -optl-lz -ignore-dot-ghci <print019.script >print019.run.stdout 2>print019.run.stderr
Actual stderr output differs from expected:
--- ./ghci.debugger/scripts/print019.stderr.normalised 2010-10-12 20:42:15.000000000 +0200
+++ ./ghci.debugger/scripts/print019.run.stderr.normalised 2010-10-12 20:42:15.000000000 +0200
@@ -1,7 +0,0 @@
-
-<interactive>:1:1:
- Ambiguous type variable `t1' in the constraint:
- (Show t1) arising from a use of `print'
- Cannot resolve unknown runtime types: t1
- Use :print or :force to determine these types
- In a stmt of an interactive GHCi command: print it
*** unexpected failure for print019(ghci)Unexpectedly, the type variable was resolved.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Test Suite |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |