rust-playground

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```Rust mod sub { fn foo() { let map = HashMap::new(); } } ``` suggestios: ``` Compiling playground v0.0.1 (/playground) error[E0433]: failed to resolve: use of undeclared type `HashMap` -->...

karolzwolak

preserve colors in diagnostics

5

rustc uses a lot of colors and highlighting in its errors. sometimes the output is hard to read when those are removed. consider for example this diagnostic, where it's hard...

jyn514

`Run` returns `Unexpected token '<', "<!DOCTYPE "... is not valid JSON`

1

When going to https://play.rust-lang.org/?version=stable&mode=debug&edition=2021 in a new browser, hitting "Run" returns a compile error of: ``` Unexpected token '

xobs

Because we can't edit gists created by the Playground, I like to copy the content into my own account and add a comment linking back to the Playground e.g., ....

heaths

Can't use certain keyboard input in the playground

2

**Operating system**: MacOS Sequoia 15.0.1 (the issue was also present in earlier versions) **Browser**: Firefox, latest version As the title says, I have a problem with some keyboard inputs not...

Zstorm999