0e49576fe4
This PR makes `#guard_msgs` to treat `trace` messages separate from `info`, `warning` and `error`. It also introduce the ability to say `#guard_msgs (pass info`, like `(drop info)` so far, and also adds `(check info)` as the explicit form of `(info)`, for completeness. Fixes #8266
35 lines
546 B
Text
35 lines
546 B
Text
import Lean.CoreM
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import Lean.MonadEnv
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open Lean
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open Lean.Core
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def f : CoreM Nat := do
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let env ← getEnv;
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let cinfo ← getConstInfo `Nat.add;
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trace[Elab] "trace message";
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IO.println $ toString cinfo.type;
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IO.println "testing...";
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pure 10;
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/--
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info: ([mdata borrowed:1 Nat]) -> ([mdata borrowed:1 Nat]) -> Nat
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testing...
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---
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info: 10
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-/
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#guard_msgs in
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#eval f
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set_option trace.Elab true
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/--
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info: ([mdata borrowed:1 Nat]) -> ([mdata borrowed:1 Nat]) -> Nat
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testing...
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---
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info: 10
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---
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trace: [Elab] trace message
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-/
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#guard_msgs in
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#eval f
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