downcast-rs 2.0.2

Trait object downcasting support using only safe Rust. It supports type parameters, associated types, and type constraints.
Documentation 
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name: CI

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        toolchain: [stable, 1.56]
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.toolchain }}
          components: clippy
      - name: Build
        uses: actions-rs/cargo@v1
        with:
          command: build
      - name: Test
        uses: actions-rs/cargo@v1
        with:
          command: test
      - name: Clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
      - name: Docs
        uses: actions-rs/cargo@v1
        with:
          command: doc
      - name: Build for no_std
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --no-default-features
      - name: Test for no_std
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --no-default-features
      - name: Clippy for no_std
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --no-default-features
      - name: Docs for no_std
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --no-default-features