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Pass a Symbol to check_name, emit_feature_err, and related functions.

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This commit is contained in:
Nicholas Nethercote 2019-05-08 13:21:18 +10:00
parent 79602c87b5
commit fb084a48e2
114 changed files with 671 additions and 621 deletions
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4
src/libsyntax_pos/lib.rs
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@ -33,7 +33,7 @@ mod span_encoding;
pub use span_encoding::{Span, DUMMY_SP};
pub mod symbol;
pub use symbol::sym;
pub use symbol::{Symbol, sym};
mod analyze_source_file;
@ -388,7 +388,7 @@ impl Span {
/// Checks if a span is "internal" to a macro in which `#[unstable]`
/// items can be used (that is, a macro marked with
/// `#[allow_internal_unstable]`).
pub fn allows_unstable(&self, feature: &str) -> bool {
pub fn allows_unstable(&self, feature: Symbol) -> bool {
match self.ctxt().outer().expn_info() {
Some(info) => info
.allow_internal_unstable