--- a/src/HOL/Library/State_Monad.thy Mon Dec 28 19:23:15 2015 +0100
+++ b/src/HOL/Library/State_Monad.thy Mon Dec 28 21:47:32 2015 +0100
@@ -118,14 +118,14 @@
syntax
"_sdo_block" :: "sdo_binds \<Rightarrow> 'a" ("exec {//(2 _)//}" [12] 62)
- "_sdo_bind" :: "[pttrn, 'a] \<Rightarrow> sdo_bind" ("(_ <-/ _)" 13)
+ "_sdo_bind" :: "[pttrn, 'a] \<Rightarrow> sdo_bind" ("(_ \<leftarrow>/ _)" 13)
"_sdo_let" :: "[pttrn, 'a] \<Rightarrow> sdo_bind" ("(2let _ =/ _)" [1000, 13] 13)
"_sdo_then" :: "'a \<Rightarrow> sdo_bind" ("_" [14] 13)
"_sdo_final" :: "'a \<Rightarrow> sdo_binds" ("_")
"_sdo_cons" :: "[sdo_bind, sdo_binds] \<Rightarrow> sdo_binds" ("_;//_" [13, 12] 12)
-syntax (xsymbols)
- "_sdo_bind" :: "[pttrn, 'a] \<Rightarrow> sdo_bind" ("(_ \<leftarrow>/ _)" 13)
+syntax (ASCII)
+ "_sdo_bind" :: "[pttrn, 'a] \<Rightarrow> sdo_bind" ("(_ <-/ _)" 13)
translations
"_sdo_block (_sdo_cons (_sdo_bind p t) (_sdo_final e))"