[GHC] #7737: t7319: Oops! Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc 36u}]
#7737: t7319: Oops! Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc 36u}] -----------------------------+---------------------------------------------- Reporter: luite | Owner: Type: bug | Status: new Priority: normal | Component: Compiler Version: 7.7 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Blockedby: Blocking: | Related: -----------------------------+---------------------------------------------- When compiling t7319 from the test suite with -O2, I get the above error, tested with latest HEAD (20130304). Reporting since this looks weird, and t7319 is not compiled with this option in the suite (it's a test for stack traces, i found it while debugging GHCJS which has its own test suite runner but borrows tests from GHC) {{{ luite@wolfgang:~/buildtest/ghcjs/test/ghc/codeGen$ ghc -O2 -fforce-recomp t7319.hs [1 of 1] Compiling Main ( t7319.hs, t7319.o ) Linking t7319 ... luite@wolfgang:~/buildtest/ghcjs/test/ghc/codeGen$ ./t7319 t7319: Oops! Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc 36u}] }}} -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7737 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#7737: t7319: Oops! Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc
36u}]
-----------------------------+----------------------------------------------
Reporter: luite | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.7 | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Blockedby:
Blocking: | Related:
-----------------------------+----------------------------------------------
Comment(by simonpj@…):
commit a37a7f7beee0d12a1cf600e96c6d4450e01e6607
{{{
Author: Simon Peyton Jones
#7737: t7319: Oops! Entered absent arg w_s1Du{v} [lid] [base:GHC.Base.String{tc 36u}] -------------------------------+-------------------------------------------- Reporter: luite | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 7.7 Resolution: fixed | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: None/Unknown | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: -------------------------------+-------------------------------------------- Changes (by simonpj): * status: new => closed * difficulty: => Unknown * resolution: => fixed Comment: To test this I've updated the test `codeGen/should_run/T7319` so that it now runs in all ways (not just profiled), which tests this fix. Simon -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7737#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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