TH allows negative type-level integers
Similar to #8306 (closed), it is possible to create type-level -1 via
type T = $(return $ LitT $ NumTyLit (-1))
Easy to fix with new TH by moving the check from parser to renamer. I'm preparing a patch.
Trac metadata
Trac field | Value |
---|---|
Version | 7.6.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |