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// compile-flags: -Z mir-opt-level=0 -C panic=abort
#![feature(string_deref_patterns)]
#![crate_type = "lib"]
// EMIT_MIR string.foo.PreCodegen.after.mir
pub fn foo(s: Option<String>) -> i32 {
match s {
Some("a") => 1234,
s => 4321,
}
}
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