add support for rust-analyzer.runSingle for cargo #362
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Demo: https://asciinema.org/a/381194
This is how it shows in vim:
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This is how vscode works:
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In the future we might want vim-lsp to support virtual text for codelens so it is easier to discover like in vscode. Currently it is a bit difficult to see.
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Added a util method so we can easily spawn terminal in both vim and neovim.
lsp_settings#utils#term_start
.This would be really useful to run tests or snippet of code. This could ideally help remove plugins such as vim-test