[GHC] #11755: Seed unsafeGlobalDynFlags with enough information to use ppr
#11755: Seed unsafeGlobalDynFlags with enough information to use ppr -------------------------------------+------------------------------------- Reporter: bgamari | Owner: bgamari Type: task | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.3 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- At the moment the pretty-printer isn't functional if used before `DynFlags` is initialized by `initGhcMonad`. In particular things like `pprPanic` aren't usable since `unsafeGlobalDynFlags` isn't yet initialized. This is quite annoying during development. It seems like it should be possible to seed `unsafeGlobalDynFlags` with some minimal `DynFlags`, presumably with rather verbose output (as this is presumably what you want when debugging a compiler crash early in startup). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11755 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#11755: Seed unsafeGlobalDynFlags with enough information to use ppr -------------------------------------+------------------------------------- Reporter: bgamari | Owner: bgamari Type: task | Status: patch Priority: normal | Milestone: Component: Compiler | Version: 7.10.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D2036 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: new => patch * differential: => Phab:D2036 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11755#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
#11755: Seed unsafeGlobalDynFlags with enough information to use ppr
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Reporter: bgamari | Owner: bgamari
Type: task | Status: patch
Priority: normal | Milestone:
Component: Compiler | Version: 7.10.3
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s): Phab:D2036
Wiki Page: |
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Comment (by Ben Gamari
#11755: Seed unsafeGlobalDynFlags with enough information to use ppr
-------------------------------------+-------------------------------------
Reporter: bgamari | Owner: bgamari
Type: task | Status: patch
Priority: normal | Milestone:
Component: Compiler | Version: 7.10.3
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s): Phab:D2036
Wiki Page: |
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Comment (by Ben Gamari
#11755: Seed unsafeGlobalDynFlags with enough information to use ppr -------------------------------------+------------------------------------- Reporter: bgamari | Owner: bgamari Type: task | Status: closed Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 7.10.3 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D2036 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: patch => closed * failure: None/Unknown => Compile-time crash * resolution: => fixed * milestone: => 8.0.1 Comment: Merged to `ghc-8.0` as well. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11755#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler
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