lean4-htt/tests/elab/issue11186.lean
Garmelon 08eb78a5b2
chore: switch to new test/bench suite (#12590)
This PR sets up the new integrated test/bench suite. It then migrates
all benchmarks and some related tests to the new suite. There's also
some documentation and some linting.

For now, a lot of the old tests are left alone so this PR doesn't become
even larger than it already is. Eventually, all tests should be migrated
to the new suite though so there isn't a confusing mix of two systems.
2026-02-25 13:51:53 +00:00

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Text

-- set_option trace.Meta.Match.match true
-- set_option trace.Meta.Match.debug true
/--
error: Failed to compile pattern matching: Stuck at
remaining variables: [x✝:(String)]
alternatives:
[toByteArray✝:(ByteArray), isValidUTF8✝:(toByteArray✝.IsValidUTF8)]
|- [(String.ofByteArray toByteArray✝ isValidUTF8✝)] => h_1 toByteArray✝ isValidUTF8✝
|- ["Eek"] => h_2 ()
|- [.(x✝)] => h_3 x✝
examples:_
-/
#guard_msgs in
def stringMatch : Option Nat :=
match "Bad" with
| String.ofByteArray _ _ => some 1
| "Eek" => some 2
| _ => none -- used to be: unknown free variable `_fvar.149`
/--
error: Failed to compile pattern matching: Stuck at
remaining variables: [x✝:(Char)]
alternatives:
[valid✝:(UInt32.isValidChar 5)]
|- [(Char.mk 5 valid✝)] => h_1 valid✝
|- ['A'] => h_2 ()
|- [.(x✝)] => h_3 x✝
examples:_
-/
#guard_msgs in
def charMatch :=
match 'X' with
| Char.mk 5 _ => some 1
| 'A' => some 2
| _ => none -- used to be: unknown free variable `_fvar.836`
/--
error: Failed to compile pattern matching: Stuck at
remaining variables: [x✝:(UInt8)]
alternatives:
|- [(UInt8.ofBitVec (BitVec.ofFin 3))] => h_1 ()
|- [5] => h_2 ()
|- [.(x✝)] => h_3 x✝
examples:_
-/
#guard_msgs in
def uInt8Match :=
match (5: UInt8) with
| UInt8.ofBitVec (BitVec.ofFin 3) => some 1
| 5 => some 2
| _ => none -- used to be: unknown free variable `_fvar.1026`