summaryrefslogtreecommitdiff
path: root/testsuite/tests/th/TH_emptycase.hs
diff options
context:
space:
mode:
Diffstat (limited to 'testsuite/tests/th/TH_emptycase.hs')
-rw-r--r--testsuite/tests/th/TH_emptycase.hs12
1 files changed, 12 insertions, 0 deletions
diff --git a/testsuite/tests/th/TH_emptycase.hs b/testsuite/tests/th/TH_emptycase.hs
new file mode 100644
index 0000000000..d68ca9a8ee
--- /dev/null
+++ b/testsuite/tests/th/TH_emptycase.hs
@@ -0,0 +1,12 @@
+{-# LANGUAGE TemplateHaskell #-}
+-- Trac #2431: empty case expression
+-- currently rejected
+
+module Main where
+
+import Language.Haskell.TH
+
+f :: Int
+f = $(caseE (litE $ CharL 'a') [])
+
+main = print f