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feat: Tag macro calls as unsafe if they expand to unsafe expressions

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This commit is contained in:
Lukas Wirth 2022-03-20 19:07:44 +01:00
parent 5a87f09a71
commit 68de7b30e0
25 changed files with 208 additions and 68 deletions
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10
crates/hir/src/semantics.rs
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@ -358,6 +358,10 @@ impl<'db, DB: HirDatabase> Semantics<'db, DB> {
self.imp.resolve_macro_call(macro_call)
}
pub fn is_unsafe_macro_call(&self, macro_call: &ast::MacroCall) -> bool {
self.imp.is_unsafe_macro_call(macro_call)
}
pub fn resolve_attr_macro_call(&self, item: &ast::Item) -> Option<Macro> {
self.imp.resolve_attr_macro_call(item)
}
@ -961,6 +965,12 @@ impl<'db> SemanticsImpl<'db> {
sa.resolve_macro_call(self.db, macro_call)
}
fn is_unsafe_macro_call(&self, macro_call: &ast::MacroCall) -> bool {
let sa = self.analyze(macro_call.syntax());
let macro_call = self.find_file(macro_call.syntax()).with_value(macro_call);
sa.is_unsafe_macro_call(self.db, macro_call)
}
fn resolve_attr_macro_call(&self, item: &ast::Item) -> Option<Macro> {
let item_in_file = self.wrap_node_infile(item.clone());
let id = self.with_ctx(|ctx| {