rust/src/test/ui/issues/issue-20186.rs

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// compile-pass
#![allow(dead_code)]
#![allow(unused_variables)]
struct Foo;
impl Foo {
fn putc(&self, b: u8) { }
fn puts(&self, s: &str) {
for byte in s.bytes() {
self.putc(byte)
}
}
}
fn main() {}