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[DO NOT MERGE] Consistent handling of semicolons in macro expansions #78685

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wants to merge 7 commits into from
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[DO NOT MERGE] Consistent handling of semicolons in macro expansions #78685

wants to merge 7 commits into from

Commits on Nov 9, 2020

  1. Parse bang macro as a statement when used in trailing expr position 

    cc rust-lang#33953

Currently, the following code produces an error

```rust
fn main() {
    macro_rules! a {
        ($e:expr) => { $e; }
    }
    a!(true)
}
```
    @Aaron1011
    Aaron1011 committed Nov 9, 2020
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  2. Work on macro_rules

    @Aaron1011
    Aaron1011 committed Nov 9, 2020
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  3. Fix stdarch

    @Aaron1011
    Aaron1011 committed Nov 9, 2020
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  4. Remove trailing semicolon on a bunch of macros

    @Aaron1011
    Aaron1011 committed Nov 9, 2020
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  5. Temporarily allow rustdoc warnings for a try build

    @Aaron1011
    Aaron1011 committed Nov 9, 2020
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  6. Disable more -Dwarnings

    @Aaron1011
    Aaron1011 committed Nov 9, 2020
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Commits on Nov 10, 2020

  1. Use patched dependencies

    @Aaron1011
    Aaron1011 committed Nov 10, 2020
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