diff options
Diffstat (limited to 'backends/hol4/primitivesBaseTacLib.sml')
| -rw-r--r-- | backends/hol4/primitivesBaseTacLib.sml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/backends/hol4/primitivesBaseTacLib.sml b/backends/hol4/primitivesBaseTacLib.sml index f256d330..c079bcf1 100644 --- a/backends/hol4/primitivesBaseTacLib.sml +++ b/backends/hol4/primitivesBaseTacLib.sml @@ -17,6 +17,14 @@ val gsym = GSYM *) fun ignore_tac (_ : thm) : tactic = ALL_TAC +(* REMARK: the last github version of HOL4 defines some functions which seem + to be absent from the last release version (which is older). As a consequence, + the Nix flake fails if we don't redefine those here. + *) +val pop_last_assum = last_x_assum +val qexists = qexists_tac +(* END OF REMARK *) + val pop_ignore_tac = pop_assum ignore_tac (* TODO: no exfalso tactic?? *) |