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authorCamil Staps2017-07-19 21:59:47 +0000
committerCamil Staps2017-07-19 21:59:47 +0000
commitf76f972a9d4b0db0b021225e70638f5cb7af0a8e (patch)
tree101a54ad70931ed824c88e2e64d81e7bd3dbae22 /Sil/Check.dcl
parentFix testing code (diff)
Add checks: no main, duplicate function, duplicate local
Diffstat (limited to 'Sil/Check.dcl')
-rw-r--r--Sil/Check.dcl5
1 files changed, 4 insertions, 1 deletions
diff --git a/Sil/Check.dcl b/Sil/Check.dcl
index b222079..1d5929d 100644
--- a/Sil/Check.dcl
+++ b/Sil/Check.dcl
@@ -7,7 +7,10 @@ from Data.Maybe import :: Maybe
from Sil.Syntax import :: Program, :: Name
:: CheckError
- = ReturnExpressionFromVoidError Name
+ = NoMainFunction
+ | DuplicateFunctionName Name
+ | DuplicateLocalName Name Name
+ | ReturnExpressionFromVoidError Name
| NoReturnFromNonVoidError Name
instance toString CheckError