treewide: Add missing underscores to note definitions

Author: jvanbruegge

ghcide/src/Development/IDE/Core/Compile.hs

@@ -436,6 +436,7 @@ tcRnModule hsc_env tc_helpers pmod = do
 
 
 -- Note [Clearing mi_globals after generating an iface]
+-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 -- GHC populates the mi_global field in interfaces for GHCi if we are using the bytecode
 -- interpreter.
 -- However, this field is expensive in terms of heap usage, and we don't use it in HLS
@@ -1366,7 +1367,7 @@ loadHieFile ncu f = do
 
 
 {- Note [Recompilation avoidance in the presence of TH]
-
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Most versions of GHC we currently support don't have a working implementation of
 code unloading for object code, and no version of GHC supports this on certain
 platforms like Windows. This makes it completely infeasible for interactive use,
@@ -1736,6 +1737,7 @@ pathToModuleName = mkModuleName . map rep
       rep c = c
 
 {- Note [Guidelines For Using CPP In GHCIDE Import Statements]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   GHCIDE's interface with GHC is extensive, and unfortunately, because we have
   to work with multiple versions of GHC, we have several files that need to use
   a lot of CPP. In order to simplify the CPP in the import section of every file

ghcide/src/Development/IDE/Core/FileExists.hs

@@ -40,6 +40,7 @@ import qualified System.Directory                      as Dir
 import qualified System.FilePath.Glob                  as Glob
 
 {- Note [File existence cache and LSP file watchers]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Some LSP servers provide the ability to register file watches with the client, which will then notify
 us of file changes. Some clients can do this more efficiently than us, or generally it's a tricky
 problem
@@ -135,6 +136,7 @@ getFileExists :: NormalizedFilePath -> Action Bool
 getFileExists fp = use_ GetFileExists fp
 
 {- Note [Which files should we watch?]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 The watcher system gives us a lot of flexibility: we can set multiple watchers, and they can all watch on glob
 patterns.
 
@@ -201,6 +203,7 @@ fileExistsRulesFast recorder isWatched =
             else fileExistsSlow file
 
 {- Note [Invalidating file existence results]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 We have two mechanisms for getting file existence information:
 - The file existence cache
 - The VFS lookup

ghcide/src/Development/IDE/Core/RuleTypes.hs

@@ -512,6 +512,7 @@ makeLensesWith
     ''Splices
 
 {- Note [Client configuration in Rules]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 The LSP client configuration is stored by `lsp` for us, and is accesible in
 handlers through the LspT monad.
 

ghcide/src/Development/IDE/Core/Rules.hs

@@ -749,6 +749,7 @@ instance Default GhcSessionDepsConfig where
     }
 
 -- | Note [GhcSessionDeps]
+--   ~~~~~~~~~~~~~~~~~~~~~
 -- For a file 'Foo', GhcSessionDeps "Foo.hs" results in an HscEnv which includes
 -- 1. HomeModInfo's (in the HUG/HPT) for all modules in the transitive closure of "Foo", **NOT** including "Foo" itself.
 -- 2. ModSummary's (in the ModuleGraph) for all modules in the transitive closure of "Foo", including "Foo" itself.

ghcide/src/Development/IDE/GHC/Error.hs

@@ -91,6 +91,7 @@ realSrcLocToPosition real =
   Position (fromIntegral $ srcLocLine real - 1) (fromIntegral $ srcLocCol real - 1)
 
 -- Note [Unicode support]
+-- ~~~~~~~~~~~~~~~~~~~~~~
 -- the current situation is:
 -- LSP Positions use UTF-16 code units(Unicode may count as variable columns);
 -- GHC use Unicode code points(Unicode count as one column).

ghcide/src/Development/IDE/Plugin/HLS.hs

@@ -359,6 +359,7 @@ instance Monoid IdeNotificationHandlers where
   mempty = IdeNotificationHandlers mempty
 
 {- Note [Exception handling in plugins]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Plugins run in LspM, and so have access to IO. This means they are likely to
 throw exceptions, even if only by accident or through calling libraries that
 throw exceptions. Ultimately, we're running a bunch of less-trusted IO code,

haskell-language-server.cabal

@@ -60,7 +60,9 @@ common pedantic
   if flag(pedantic)
     ghc-options:
       -Werror
-      -- Note [unused-packages] Some packages need CPP conditioned on MIN_VERSION_ghc(x,y,z).
+      -- Note [unused-packages]
+      -- ~~~~~~~~~~~~~~~~~~~~~~
+      -- Some packages need CPP conditioned on MIN_VERSION_ghc(x,y,z).
       -- MIN_VERSION_<pkg> is CPP macro that cabal defines only when <pkg> is declared as a dependency.
       -- But -Wunused-packages still reports it as unused dependency if it's not imported.
       -- For packages with such "unused" dependencies we demote -Wunused-packages error

hie-compat/src-ghc92/Compat/HieAst.hs

@@ -83,6 +83,7 @@ import GHC.HsToCore.Expr
 import GHC.HsToCore.Monad
 
 {- Note [Updating HieAst for changes in the GHC AST]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 When updating the code in this file for changes in the GHC AST, you
 need to pay attention to the following things:
@@ -218,6 +219,7 @@ type TypecheckedSource = LHsBinds GhcTc
 
 
 {- Note [Name Remapping]
+   ~~~~~~~~~~~~~~~~~~~~~
 The Typechecker introduces new names for mono names in AbsBinds.
 We don't care about the distinction between mono and poly bindings,
 so we replace all occurrences of the mono name with the poly name.
@@ -425,6 +427,7 @@ concatM :: Monad m => [m [a]] -> m [a]
 concatM xs = concat <$> sequence xs
 
 {- Note [Capturing Scopes and other non local information]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 toHie is a local transformation, but scopes of bindings cannot be known locally,
 hence we have to push the relevant info down into the binding nodes.
 We use the following types (*Context and *Scoped) to wrap things and
@@ -469,6 +472,7 @@ data PScoped a = PS (Maybe Span)
   deriving (Typeable, Data) -- Pattern Scope
 
 {- Note [TyVar Scopes]
+   ~~~~~~~~~~~~~~~~~~~
 Due to -XScopedTypeVariables, type variables can be in scope quite far from
 their original binding. We resolve the scope of these type variables
 in a separate pass
@@ -522,6 +526,7 @@ tvScopes tvScope rhsScope xs =
   map (\(RS sc a)-> TVS tvScope sc a) $ listScopes rhsScope xs
 
 {- Note [Scoping Rules for SigPat]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Explicitly quantified variables in pattern type signatures are not
 brought into scope in the rhs, but implicitly quantified variables
 are (HsWC and HsIB).

hls-plugin-api/src/Ide/Plugin/Resolve.hs

@@ -203,6 +203,7 @@ parseError :: Maybe A.Value -> T.Text -> PluginError
 parseError value errMsg = PluginInternalError ("Ide.Plugin.Resolve: Error parsing value:"<> (T.pack $ show value) <> " Error: "<> errMsg)
 
 {- Note [Code action resolve fallback to commands]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   To make supporting code action resolve easy for plugins, we want to let them
   provide one implementation that can be used both when clients support
   resolve, and when they don't.

hls-plugin-api/src/Ide/Types.hs

@@ -1182,6 +1182,7 @@ installSigUsr1Handler h = void $ installHandler sigUSR1 (Catch h) Nothing
 #endif
 
 {- Note [Resolve in PluginHandlers]
+   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   Resolve methods have a few guarantees that need to be made by HLS,
   specifically they need to only be called once, as neither their errors nor
   their responses can be easily combined. Whereas commands, which similarly have

plugins/hls-refactor-plugin/src/Development/IDE/Plugin/CodeAction.hs

@@ -446,6 +446,7 @@ diagInRange Diagnostic {_range = dr} r = dr `subRange` extendedRange
     extendedRange = extendToFullLines r
 
 -- Note [Removing imports is preferred]
+-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 -- It's good to prefer the remove imports code action because an unused import
 -- is likely to be removed and less likely the warning will be disabled.
 -- Therefore actions to remove a single or all redundant imports should be