plum

style: rename all Rust function/method names from snake_case to camelCase

feat(plum-checker): validate enum discriminant values, enable field access on them

feat(plum-checker,plum-wasm-codegen): recognize uppercase generic params, use Type instead of ReturnType

feat(plum-checker): type-check variadic call arity and for-in-variadic iteration

feat(plum-checker,plum-wasm-codegen): add PlumType::TVariadic representation

feat(plum-checker): type-check obj.field assignment targets

fix

feat(plum-checker): infer closure literal types; type-check fn(...)-typed params

feat(plum-core): parse closure literals and fn(...) type annotations

feat(plum-checker): monomorphize generic classes/functions/methods/enums before checking and codegen

feat(plum-checker): core generics specialization primitives

fix(plum-checker): reject a name declared as both a class and an enum variant

feat(plum-checker): general enum variant tags, field types, and construction checks

feat(plum-checker): class/method/self/match type checking

fix: address code review findings — bool literals, export policy, test hardening

test(plum-checker): add error-case tests for type checker

fix(plum-checker): use plum_type_from_ast for return type in first pass

feat(plum-checker): implement type checker with unification

chore: scaffold plum-checker and plum-wasm-codegen crates