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Expand NtExpr tokens only in key-value attributes

This commit is contained in:
Vadim Petrochenkov 2020-09-27 16:52:51 +03:00
parent 338f939a8d
commit 19dbb02a89
18 changed files with 402 additions and 134 deletions

View file

@ -1,5 +1,4 @@
use crate::Resolver;
use rustc_ast::token::{self, Token};
use rustc_ast::visit::{self, FnKind};
use rustc_ast::walk_list;
use rustc_ast::*;
@ -256,16 +255,6 @@ impl<'a, 'b> visit::Visitor<'a> for DefCollector<'a, 'b> {
}
}
fn visit_token(&mut self, t: Token) {
if let token::Interpolated(nt) = t.kind {
if let token::NtExpr(ref expr) = *nt {
if let ExprKind::MacCall(..) = expr.kind {
self.visit_macro_invoc(expr.id);
}
}
}
}
fn visit_arm(&mut self, arm: &'a Arm) {
if arm.is_placeholder { self.visit_macro_invoc(arm.id) } else { visit::walk_arm(self, arm) }
}