Stepan Koltsov

In Intern::new compute the hash before acquiring the mutex

10

So there's smaller lock contention. This also unlocks an option to do partitioning by hash, which should reduce contention greatly.

Clarify behavior of load statement

2

* loaded variables cannot be bound twice * loaded variables cannot be reassigned * loaded variables are not exported These are the rules from the Java Starlark implementation. Note "loaded...

* rename `Expression` to `Expressions` * rename `Test` to `Expression` It would be less confusing, and it will also make grammar more similar to [Python grammar](https://docs.python.org/3/reference/grammar.html).

Clarify trailing comma in lambda parameters

1

``` lambda x,: None ``` is valid in Python, but invalid by this spec and in java implementation. If the difference is intentional, let's mention that explicitly. If that's accidental,...

Spec: mutable types are unhashable even when frozen

3

Motivation is this: * it is not possible for user to freeze a value * it might not be possible to provide ability to freeze individual values in all implementation...

Rewrite parser without nom

6

I was struggling with nom lack of good diagnostic messages, and I decided that it's easier to rewrite parser without nom. The new parser in particular properly reports error location...

Protobuf parser need to implement logic of resolving names, e. g. given ``` message Foo { Bar = 1; } ``` `Bar` needs to be resolved to something like `some.package.Bar`...

btreemap and not-btreemap should not be mutually exclusive

3

If there are two crates in dependency tree of a project, and one crate requests no-btreemap, and other requests btreemap, first one won't compile.