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C#: Populate expression type nullability and nullable flow state.

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Calum Grant
2019-11-26 14:23:50 +00:00
committed by Calum Grant
parent 0327b83958
commit 6c9ebaba0b
12 changed files with 242 additions and 30 deletions
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10
csharp/ql/src/semmlecode.csharp.dbscheme
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@@ -483,7 +483,15 @@ case @nullability.kind of
#keyset[parent, index]
nullability_parent(int nullability: @nullability ref, int index: int ref, int parent: @nullability ref)
type_nullability(int id: @has_type_annotation ref, int nullability: @nullability ref)
type_nullability(int id: @has_type_annotation ref, int nullability: @nullability ref);
/**
* Thw nullable flow state of an expression, as determined by Roslyn.
* 0 = none (default, not populated)
* 1 = not null
* 2 = maybe null
*/
expr_flowstate(unique int id: @expr ref, int state: int ref);
/** GENERICS **/