Changed paths:
M books/kestrel/c/syntax/null-pointer-constants.lisp
M books/kestrel/c/syntax/types.lisp
M books/kestrel/c/syntax/validation-annotations.lisp
M books/kestrel/c/syntax/validator.lisp
Log Message:
-----------
[C$] Improve the precision of the validator.
Add and use a version of the unknown type that restricts it to be scalar.
Changed paths:
M books/kestrel/c/syntax/null-pointer-constants.lisp
M books/kestrel/c/syntax/types.lisp
M books/kestrel/c/syntax/validation-annotations.lisp
M books/kestrel/c/syntax/validator.lisp
Log Message:
-----------
Merge pull request #1945 from acoglio/mac3