8424ddbb3e
This PR improves the “expected type mismatch” error message by omitting the type's types when they are defeq, and putting them into separate lines when not. I found it rather tediuos to parse the error message when the expected type is long, because I had to find the `:` in the middle of a large expression somewhere. Also, when both are of sort `Prop` or `Type` it doesn't add much value to print the sort (and it’s only one hover away anyways).
16 lines
324 B
Text
16 lines
324 B
Text
243.lean:2:10-2:14: error: Application type mismatch: In the application
|
|
⟨Bool, true⟩
|
|
the argument
|
|
true
|
|
has type
|
|
_root_.Bool
|
|
but is expected to have type
|
|
Bool
|
|
243.lean:13:7-13:8: error: Application type mismatch: In the application
|
|
⟨A, a⟩
|
|
the argument
|
|
a
|
|
has type
|
|
Foo.A
|
|
but is expected to have type
|
|
A
|