[ty] Understand classes that inherit from subscripted Protocol[] as generic (#17832)

This commit is contained in:
Alex Waygood
2025-05-09 17:39:15 +01:00
committed by GitHub
parent 2370297cde
commit d1bb10a66b
35 changed files with 451 additions and 183 deletions

View File

@@ -61,7 +61,7 @@ reveal_type(d) # revealed: tuple[tuple[str, str], tuple[int, int]]
reveal_type(e) # revealed: @Todo(full tuple[...] support)
reveal_type(f) # revealed: @Todo(full tuple[...] support)
reveal_type(g) # revealed: @Todo(full tuple[...] support)
reveal_type(h) # revealed: tuple[@Todo(specialized non-generic class), @Todo(specialized non-generic class)]
reveal_type(h) # revealed: tuple[list[int], list[int]]
reveal_type(i) # revealed: tuple[str | int, str | int]
reveal_type(j) # revealed: tuple[str | int]
@@ -76,7 +76,7 @@ a: tuple[()] = (1, 2)
# error: [invalid-assignment] "Object of type `tuple[Literal["foo"]]` is not assignable to `tuple[int]`"
b: tuple[int] = ("foo",)
# error: [invalid-assignment] "Object of type `tuple[list, Literal["foo"]]` is not assignable to `tuple[str | int, str]`"
# error: [invalid-assignment] "Object of type `tuple[list[Unknown], Literal["foo"]]` is not assignable to `tuple[str | int, str]`"
c: tuple[str | int, str] = ([], "foo")
```