lean4-htt/tests/lean/run/macro_macro.lean
Kim Morrison 3a457e6ad6
chore: use #guard_msgs in run tests (#4175)
Many of our tests in `tests/lean/run/` produce output from `#eval` (or
`#check`) statements, that is then ignored.

This PR tries to capture all the useful output using `#guard_msgs`. I've
only done a cursory check that the output is still sane --- there is a
chance that some "unchecked" tests have already accumulated regressions
and this just cements them!

In the other direction, I did identify two rotten tests:
* a minor one in `setStructInstNotation.lean`, where a comment says `Set
Nat`, but `#check` actually prints `?_`. Weird?
* `CompilerProbe.lean` is generating empty output, apparently indicating
that something is broken, but I don't know the signficance of this file.

In any case, I'll ask about these elsewhere.

(This started by noticing that a recent `grind` test file had an
untested `trace_state`, and then got carried away.)
2024-05-16 00:38:31 +00:00

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macro "mk_m " id:ident v:str n:num c:char : command =>
let tk := Lean.Syntax.mkStrLit id.getId.toString
`(macro $tk:str : term => `(fun (x : String) => x ++ $v ++ toString $n ++ toString $c))
#print " ---- "
mk_m foo "bla" 10 'a'
mk_m boo "hello" 3 'b'
/-- info: (fun x => x ++ "bla" ++ toString 10 ++ toString 'a') "world" : String -/
#guard_msgs in
#check foo "world"
/-- info: (fun x => x ++ "hello" ++ toString 3 ++ toString 'b') "boo" : String -/
#guard_msgs in
#check boo "boo"