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Assume there are no macros left in ast lowering.

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This commit is contained in:
Mara Bos 2023-01-12 19:58:49 +01:00
parent 56593104ac
commit 298e160dc8
1 changed files with 2 additions and 7 deletions
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9
compiler/rustc_ast_lowering/src/format.rs
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@ -334,13 +334,8 @@ fn may_contain_yield_point(e: &ast::Expr) -> bool {
} }
fn visit_mac_call(&mut self, _: &ast::MacCall) { fn visit_mac_call(&mut self, _: &ast::MacCall) {
self.0 = true; // Macros should be expanded at this point.
} unreachable!("unexpanded macro in ast lowering");
fn visit_attribute(&mut self, _: &ast::Attribute) {
// Conservatively assume this may be a proc macro attribute in
// expression position.
self.0 = true;
} }
fn visit_item(&mut self, _: &ast::Item) { fn visit_item(&mut self, _: &ast::Item) {