diff options
Diffstat (limited to 'test-suite/bugs/closed/8270.v')
-rw-r--r-- | test-suite/bugs/closed/8270.v | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/8270.v b/test-suite/bugs/closed/8270.v new file mode 100644 index 00000000..f36f757f --- /dev/null +++ b/test-suite/bugs/closed/8270.v @@ -0,0 +1,15 @@ +(* Don't do zeta in cbn when not asked for *) + +Goal let x := 0 in + let y := x in + y = 0. + (* We use "cofix" as an example because there are obviously no + cofixpoints in sight. This problem arises with any set of + reduction flags (not including zeta where the lets are of course reduced away) *) + cbn cofix. + intro x. + unfold x at 1. (* Should succeed *) + Undo 2. + cbn zeta. + Fail unfold x at 1. +Abort. |