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| author | JustOff <Off.Just.Off@gmail.com> | 2019-03-13 19:01:09 +0200 |
|---|---|---|
| committer | JustOff <Off.Just.Off@gmail.com> | 2019-03-13 19:01:09 +0200 |
| commit | 035809afc1f81e4a1e505923806acf6bb24a9895 (patch) | |
| tree | fe3e702c61ec6302658ebab4b674765d9a66a5b3 /dom/bindings | |
| parent | c68989864cf6cc0cbc90afd58cf59f9ada3133bf (diff) | |
| download | uxp-035809afc1f81e4a1e505923806acf6bb24a9895.tar.gz | |
Add some tests for distinguishability of unions
Diffstat (limited to 'dom/bindings')
| -rw-r--r-- | dom/bindings/parser/WebIDL.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/dom/bindings/parser/WebIDL.py b/dom/bindings/parser/WebIDL.py index 7d06dbcecf..8c71333fa8 100644 --- a/dom/bindings/parser/WebIDL.py +++ b/dom/bindings/parser/WebIDL.py @@ -2321,8 +2321,10 @@ class IDLNullableType(IDLParameterizedType): return self def isDistinguishableFrom(self, other): - if (other.nullable() or (other.isUnion() and other.hasNullableType) or - other.isDictionary()): + if (other.nullable() or + other.isDictionary() or + (other.isUnion() and + (other.hasNullableType or other.hasDictionaryType()))): # Can't tell which type null should become return False return self.inner.isDistinguishableFrom(other) |