diff options
Diffstat (limited to 'compiler/basicTypes/BasicTypes.hs')
| -rw-r--r-- | compiler/basicTypes/BasicTypes.hs | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/compiler/basicTypes/BasicTypes.hs b/compiler/basicTypes/BasicTypes.hs index 8dbdfc3fa5..ee34b215cb 100644 --- a/compiler/basicTypes/BasicTypes.hs +++ b/compiler/basicTypes/BasicTypes.hs @@ -456,6 +456,8 @@ instance Outputable Origin where -- @'\{-\# OVERLAPS'@ or -- @'\{-\# INCOHERENT'@, -- 'ApiAnnotation.AnnClose' @`\#-\}`@, + +-- For details on above see note [Api annotations] in ApiAnnotation data OverlapFlag = OverlapFlag { overlapMode :: OverlapMode , isSafeOverlap :: Bool @@ -788,7 +790,6 @@ Keeping Source Text for source to source conversions Note [Pragma source text] ~~~~~~~~~~~~~~~~~~~~~~~~~ - The lexer does a case-insensitive match for pragmas, as well as accepting both UK and US spelling variants. @@ -814,9 +815,8 @@ for the cases above. [without the space between '{' and '-', otherwise this comment won't parse] -Note [literal source text] +Note [Literal source text] ~~~~~~~~~~~~~~~~~~~~~~~~~~ - The lexer/parser converts literals from their original source text versions to an appropriate internal representation. This is a problem for tools doing source to source conversions, so the original source @@ -824,24 +824,24 @@ text is stored in literals where this can occur. Motivating examples for HsLit - HsChar '\n', '\x20` - HsCharPrim '\x41`# + HsChar '\n' == '\x20` + HsCharPrim '\x41`# == `A` HsString "\x20\x41" == " A" - HsStringPrim "\x20"# - HsInt 001 - HsIntPrim 002# - HsWordPrim 003## - HsInt64Prim 004## - HsWord64Prim 005## - HsInteger 006 + HsStringPrim "\x20"# == " "# + HsInt 001 == 1 + HsIntPrim 002# == 2# + HsWordPrim 003## == 3## + HsInt64Prim 004## == 4## + HsWord64Prim 005## == 5## + HsInteger 006 == 6 For OverLitVal - HsIntegral 003,0x001 - HsIsString "\x41nd" + HsIntegral 003 == 0x003 + HsIsString "\x41nd" == "And" -} -type SourceText = String -- Note [literal source text],[Pragma source text] +type SourceText = String -- Note [Literal source text],[Pragma source text] {- |