Comments (1)
Addressed by PR #112
some_random_identifier
is a free in the annotated type and is then abstracted as an implicit argument. However, this implicit argument has type Type u#a and the unresolved universe variable leads to the failure.
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Previously, since the elaborated type on which F* was called has no range, the entire Pulse function would be blamed. Now, only the type annotation is blamed.
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Also, previously, F* would call deep_compress without checking if there are any unresolved uvars/univ_vars, which would result in a hard failure. That is fixed in F* PR 3084
from steel.
Related Issues (20)
- Bad error localization on simple typing error HOT 1
- Inferring implicits arguments in return position (and error localization)
- Allow F* type abbreviations for Pulse function types (feature request) HOT 1
- Interpret `**` on both sides of `@==>` to allow inferring implicit arguments to stick lemmas HOT 1
- Inferred reveal is incorrectly accepted HOT 1
- "Unary transform" raises some typechecker problems HOT 4
- Eliminating pure underneath an exists* HOT 1
- Meta issue for syntax improvements in Pulse HOT 1
- Recursive calls fail to infer HOT 1
- Ghost, Unobservable, Atomic
- Stack references are freeable
- Bad error messages HOT 2
- admit seems to affect code before it HOT 1
- Trouble with dependent tuples
- Refining types with equalities interacts badly with lack of inductive subtyping
- Wrong bind effect inference in ghost functions
- Preserve postconditions of lemma calls in tail position
- Allow some subtyping for the return type of Pulse functions HOT 1
- Crash when last two implicit arguments have dependency
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from steel.