Fix Trac #4841: behave right with TypeSynonymInstances and NoFlexibleInstances

[ghc-hetmet.git] / docs / users_guide / flags.xml

diff --git a/docs/users_guide/flags.xml b/docs/users_guide/flags.xml
index 5a3458a..2bcb5e6 100644 (file)
--- a/docs/users_guide/flags.xml
+++ b/docs/users_guide/flags.xml
@@ -713,6 +713,12 @@
              <entry><option>-XImplicitPrelude</option></entry>
            </row>
            <row>
+             <entry><option>-XRebindableSyntax</option></entry>
+             <entry>Employ <link linkend="rebindable-syntax">rebindable syntax</link></entry>
+             <entry>dynamic</entry>
+             <entry><option>-XNoRebindableSyntax</option></entry>
+           </row>
+           <row>
              <entry><option>-XNoMonomorphismRestriction</option></entry>
              <entry>Disable the <link linkend="monomorphism">monomorphism restriction</link></entry>
              <entry>dynamic</entry>
@@ -826,13 +832,6 @@
              <entry><option>-XNoMagicHash</option></entry>
            </row>
            <row>
-             <entry><option>-XNewQualifiedOperators</option></entry>
-             <entry>Enable <link linkend="new-qualified-operators">new
-             qualified operator syntax</link></entry>
-             <entry>dynamic</entry>
-             <entry><option>-XNoNewQualifiedOperators</option></entry>
-           </row>
-           <row>
              <entry><option>-XExplicitForALl</option></entry>
              <entry>Enable <link linkend="explicit-foralls">explicit universal quantification</link>.
               Implied by <option>-XScopedTypeVariables</option>,
@@ -991,8 +990,9 @@
            </row>
            <row>
              <entry><option>-XFlexibleInstances</option></entry>
-             <entry>Enable <link linkend="instance-rules">flexible instances</link>.</entry>
-             <entry>dynamic</entry>
+              <entry>Enable <link linkend="instance-rules">flexible instances</link>.
+              Implies <option>-XTypeSynonymInstances</option> </entry>
+              <entry>dynamic</entry>
              <entry><option>-XNoFlexibleInstances</option></entry>
            </row>
            <row>
@@ -1108,6 +1108,14 @@
          </row>
 
           <row>
+            <entry><option>-fwarn-identities</option></entry>
+            <entry>warn about uses of Prelude numeric conversions that are probably
+                   the identity (and hence could be omitted)</entry>
+            <entry>dynamic</entry>
+            <entry><option>-fno-warn-identities</option></entry>
+          </row>
+
+          <row>
             <entry><option>-fwarn-implicit-prelude</option></entry>
             <entry>warn when the Prelude is implicitly imported</entry>
             <entry>dynamic</entry>
@@ -1129,6 +1137,13 @@
          </row>
 
          <row>
+            <entry><option>-fwarn-lazy-unlifted-bindings</option></entry>
+            <entry>warn when a pattern binding looks lazy but must be strict</entry>
+           <entry>dynamic</entry>
+            <entry><option>-fno-warn-lazy-unlifted-bindings</option></entry>
+         </row>
+
+         <row>
            <entry><option>-fwarn-missing-fields</option></entry>
            <entry>warn when fields of a record are uninitialised</entry>
            <entry>dynamic</entry>
@@ -1137,7 +1152,8 @@
 
          <row>
            <entry><option>-fwarn-missing-import-lists</option></entry>
-           <entry>warn when explicit imports lack an import list</entry>
+           <entry>warn when an import declaration does not explicitly 
+                   list all the names brought into scope</entry>
            <entry>dynamic</entry>
            <entry><option>-fnowarn-missing-import-lists</option></entry>
          </row>
@@ -2304,6 +2320,18 @@ phase <replaceable>n</replaceable></entry>
              <entry>-</entry>
            </row>
            <row>
+             <entry><option>-ddump-rule-firings</option></entry>
+             <entry>Dump rule firing info</entry>
+             <entry>dynamic</entry>
+             <entry>-</entry>
+           </row>
+           <row>
+             <entry><option>-ddump-rule-rewrites</option></entry>
+             <entry>Dump detailed rule firing info</entry>
+             <entry>dynamic</entry>
+             <entry>-</entry>
+           </row>
+           <row>
              <entry><option>-ddump-rules</option></entry>
              <entry>Dump rules</entry>
              <entry>dynamic</entry>
@@ -2538,6 +2566,12 @@ phase <replaceable>n</replaceable></entry>
              <entry>dynamic</entry>
              <entry>-</entry>
            </row>
+           <row>
+             <entry><option>-fno-ghci-sandbox</option></entry>
+             <entry>Turn off the GHCi sandbox. Means computations are run in teh main thread, rather than a forked thread.</entry>
+             <entry>dynamic</entry>
+             <entry>-</entry>
+           </row>
          </tbody>
        </tgroup>
       </informaltable>