Lionel Henry

Perhaps cache the result of the defusal so you can defuse forced promises as long as you've defused them before. Connection with #906.

Don't unquote past calls to `~` and `function`

7

Only from `enquo()`, it should still be possible to do it from `quo()` and `expr()`. This should fix many issues of unexpected evaluation timing, when purrr operations are nested in...

Deparsing API

2

#### `expr_deparse()` Currently its behaviour is not well defined. I think it should be designed in terms of roundtrip and fallback modes. Roundtrip modes: - Parse (default): Non-reparsable inputs (injected...

It is sometimes needed to take column names instead of flexible expressions in functions that interface with data-masked verbs. - Restricting the inputs to existing column names is an easy...

Should name-unquoting work everywhere in the AST?

3

```r expr(c(!! "foo" := 1)) ```

More robust data mask rechaining

1

Currently the lexical scope of environments that escape data masking contexts is rather undefined. These environments consistently include the masked data but beyond that it depends which quosure was first...