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| author | Andrew Martin <andrew.thaddeus@gmail.com> | 2018-03-19 12:01:17 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2018-03-19 12:05:11 -0400 |
| commit | a00b88b9a27736c9c41f1921fcb6b7759ad8425e (patch) | |
| tree | 88526dc7b20c55460a820043e1c0659e7455f34a /compiler/main/DynFlags.hs-boot | |
| parent | bbcea13af845d41a9d51a932476eb841ba182ea5 (diff) | |
| download | haskell-a00b88b9a27736c9c41f1921fcb6b7759ad8425e.tar.gz | |
Implement -dword-hex-literals
Provide flag for showing showing Word# and Word64# as hexadecimal when
dumping GHC core. The only affects Word, not Int, and it prefixes the
hexadecimal with enough zeroes to make the total character count a power
of two. For example:
- 0x0C0C instead of 0xC0C
- 0x00BA00BA instead of 0xBA00BA
This also affects the presentation of Word# and Word64# in GHC's error
messages. It is not expected that the flag will be used for this, but
it is a side-effect worth noting.
Test Plan: none
Reviewers: bgamari, simonpj
Reviewed By: simonpj
Subscribers: simonpj, mpickering, rwbarton, thomie, carter, andrewthad
GHC Trac Issues: #14872
Differential Revision: https://phabricator.haskell.org/D4465
Diffstat (limited to 'compiler/main/DynFlags.hs-boot')
| -rw-r--r-- | compiler/main/DynFlags.hs-boot | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/compiler/main/DynFlags.hs-boot b/compiler/main/DynFlags.hs-boot index a8efb6013d..7440e5db00 100644 --- a/compiler/main/DynFlags.hs-boot +++ b/compiler/main/DynFlags.hs-boot @@ -5,13 +5,15 @@ import Platform data DynFlags data DumpFlag +data GeneralFlag -targetPlatform :: DynFlags -> Platform -pprUserLength :: DynFlags -> Int -pprCols :: DynFlags -> Int -unsafeGlobalDynFlags :: DynFlags -useUnicode :: DynFlags -> Bool -useUnicodeSyntax :: DynFlags -> Bool -shouldUseColor :: DynFlags -> Bool -hasPprDebug :: DynFlags -> Bool -hasNoDebugOutput :: DynFlags -> Bool +targetPlatform :: DynFlags -> Platform +pprUserLength :: DynFlags -> Int +pprCols :: DynFlags -> Int +unsafeGlobalDynFlags :: DynFlags +useUnicode :: DynFlags -> Bool +useUnicodeSyntax :: DynFlags -> Bool +shouldUseColor :: DynFlags -> Bool +shouldUseHexWordLiterals :: DynFlags -> Bool +hasPprDebug :: DynFlags -> Bool +hasNoDebugOutput :: DynFlags -> Bool |