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Fix ranged hover result range

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This commit is contained in:
Lukas Wirth 2021-08-02 18:15:55 +02:00
parent f2d2ce03c7
commit 8e0a7d8c08
1 changed files with 13 additions and 5 deletions
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18
crates/ide/src/hover.rs
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@ -93,7 +93,15 @@ pub(crate) fn hover(
}
}
})?;
return hover_type_info(&sema, config, expr).map(|it| RangeInfo::new(range, it));
return hover_type_info(&sema, config, &expr).map(|it| {
RangeInfo::new(
match expr {
Either::Left(it) => it.syntax().text_range(),
Either::Right(it) => it.syntax().text_range(),
},
it,
)
});
};
let token = pick_best_token(file.token_at_offset(offset), |kind| match kind {
@ -204,7 +212,7 @@ pub(crate) fn hover(
}
};
let res = hover_type_info(&sema, config, expr_or_pat)?;
let res = hover_type_info(&sema, config, &expr_or_pat)?;
let range = sema.original_range(&node).range;
Some(RangeInfo::new(range, res))
}
@ -212,16 +220,16 @@ pub(crate) fn hover(
fn hover_type_info(
sema: &Semantics<RootDatabase>,
config: &HoverConfig,
expr_or_pat: Either<ast::Expr, ast::Pat>,
expr_or_pat: &Either<ast::Expr, ast::Pat>,
) -> Option<HoverResult> {
let (ty, coerced) = match &expr_or_pat {
let (ty, coerced) = match expr_or_pat {
Either::Left(expr) => sema.type_of_expr_with_coercion(expr)?,
Either::Right(pat) => sema.type_of_pat_with_coercion(pat)?,
};
let mut res = HoverResult::default();
res.markup = if coerced {
let uncoerced_ty = match &expr_or_pat {
let uncoerced_ty = match expr_or_pat {
Either::Left(expr) => sema.type_of_expr(expr)?,
Either::Right(pat) => sema.type_of_pat(pat)?,
};