test: freeze the callstack for better failure messages
This commit is contained in:
parent
00a6e11f67
commit
21241d44ed
1 changed files with 2 additions and 0 deletions
|
|
@ -11,6 +11,7 @@ import Types
|
|||
import Data.String (IsString (..))
|
||||
import Data.Text (Text)
|
||||
import Text.Parsec.Pos
|
||||
import GHC.Stack
|
||||
|
||||
main :: IO ()
|
||||
main = hspec $ do
|
||||
|
|
@ -185,6 +186,7 @@ instance IsString (Doc String) where
|
|||
|
||||
shouldLexTo :: String -> [(Int, Int, Token)] -> Expectation
|
||||
shouldLexTo input expected =
|
||||
withFrozenCallStack $
|
||||
case lexer input of
|
||||
Right tokens -> do
|
||||
let actual = map (\(pos, tok) -> (sourceLine pos, sourceColumn pos, tok)) tokens
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue