#5126: Splicing a type into a signature decl within a decl quotation panics with
"mkUsageInfo: internal name? x2{v a2pX}"
---------------------------------+------------------------------------------
Reporter: FSalad | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Template Haskell | Version: 7.0.3
Resolution: fixed | Keywords: quotation
Testcase: th/T5126 | Blockedby:
Difficulty: | Os: Linux
Blocking: | Architecture: x86
Failure: Compile-time crash |
---------------------------------+------------------------------------------
Changes (by simonpj):
* status: new => closed
* testcase: => th/T5126
* resolution: => fixed
Comment:
Thanks! Fixed by
{{{
commit 620410fed8ee6169ccdfd5d7f914433319b29ae8
Author: Simon Peyton Jones <[email protected]>
Date: Wed Apr 20 17:15:38 2011 +0100
Fix Trac #5126: generate correct usage info in TH declaration quotes
In RnBinds.rnValBindsRHS I had
(sig_dus `plusDU` bind_dus)
when it should be
(bind_dus `plusDU` sig_dus)
So the fix is easy.
compiler/rename/RnBinds.lhs | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5126#comment:3>
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