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Display better snippet for invalid char literal #30763

Merged

bors merged 1 commit into rust-lang:master from gchp:issue/30033

Jan 15, 2016

Commits on Jan 14, 2016

Display better snippet for invalid char literal

Given this code:

    fn main() {
        let _ = 'abcd';
    }

The compiler would give a message like:

    error: character literal may only contain one codepoint: ';
    let _ = 'abcd';
                 ^~

With this change, the message now displays:

    error: character literal may only contain one codepoint: 'abcd'
    let _ = 'abcd'
            ^~~~~~

Fixes rust-lang#30033

gchp committed Jan 14, 2016