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Remove an unsafe code

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This commit is contained in:
Shotaro Yamada 2018-10-09 21:28:40 +09:00
parent 075aa909cd
commit 094e687e42
1 changed files with 3 additions and 7 deletions
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10
src/visitor.rs
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@ -792,13 +792,9 @@ impl<'b, 'a: 'b> FmtVisitor<'a> {
where
F: Fn(&RewriteContext) -> Option<String>,
{
let result;
let macro_rewrite_failure = {
let context = self.get_context();
result = f(&context);
unsafe { *context.macro_rewrite_failure.as_ptr() }
};
self.macro_rewrite_failure |= macro_rewrite_failure;
let context = self.get_context();
let result = f(&context);
self.macro_rewrite_failure |= *context.macro_rewrite_failure.borrow();
result
}