diff options
Diffstat (limited to 'test-suite/bugs/opened/3278.v')
-rw-r--r-- | test-suite/bugs/opened/3278.v | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test-suite/bugs/opened/3278.v b/test-suite/bugs/opened/3278.v new file mode 100644 index 00000000..ced535af --- /dev/null +++ b/test-suite/bugs/opened/3278.v @@ -0,0 +1,25 @@ +Module a. + Check let x' := _ in + $(exact x')$. + + Notation foo x := (let x' := x in $(exact x')$). + + Fail Check foo _. (* Error: +Cannot infer an internal placeholder of type "Type" in environment: + +x' := ?42 : ?41 +. *) +End a. + +Module b. + Notation foo x := (let x' := x in let y := ($(exact I)$ : True) in I). + Notation bar x := (let x' := x in let y := (I : True) in I). + + Check let x' := _ in $(exact I)$. (* let x' := ?5 in I *) + Check bar _. (* let x' := ?9 in let y := I in I *) + Fail Check foo _. (* Error: +Cannot infer an internal placeholder of type "Type" in environment: + +x' := ?42 : ?41 +. *) +End b. |