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Account for paths in incorrect pub qualifier help

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This commit is contained in:
Esteban Küber 2019-04-30 17:48:18 -07:00
parent a55c2eb325
commit a3aafea68f
3 changed files with 21 additions and 6 deletions
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6
src/libsyntax/parse/parser.rs
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@ -7276,7 +7276,9 @@ impl<'a> Parser<'a> {
// `()` or a tuple might be allowed. For example, `struct Struct(pub (), pub (usize));`.
// Because of this, we only `bump` the `(` if we're assured it is appropriate to do so
// by the following tokens.
if self.look_ahead(1, |t| t.is_keyword(keywords::Crate)) {
if self.look_ahead(1, |t| t.is_keyword(keywords::Crate)) &&
self.look_ahead(2, |t| t != &token::ModSep) // account for `pub(crate::foo)`
{
// `pub(crate)`
self.bump(); // `(`
self.bump(); // `crate`
@ -7319,7 +7321,7 @@ impl<'a> Parser<'a> {
`pub(super)`: visible only in the current module's parent
`pub(in path::to::module)`: visible only on the specified path"##;
let path = self.parse_path(PathStyle::Mod)?;
let sp = self.prev_span;
let sp = path.span;
let help_msg = format!("make this visible only to module `{}` with `in`", path);
self.expect(&token::CloseDelim(token::Paren))?; // `)`
let mut err = struct_span_err!(self.sess.span_diagnostic, sp, E0704, "{}", msg);