mirror of https://github.com/rust-lang/rust
30 lines
440 B
Rust
30 lines
440 B
Rust
#![allow(warnings)]
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#![feature(rustc_attrs)]
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fn main() {
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}
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fn nll_fail() {
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let mut data = ('a', 'b', 'c');
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let c = &mut data.0;
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capitalize(c);
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data.0 = 'e';
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//~^ ERROR [E0506]
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data.0 = 'f';
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data.0 = 'g';
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capitalize(c);
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}
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fn nll_ok() {
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let mut data = ('a', 'b', 'c');
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let c = &mut data.0;
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capitalize(c);
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data.0 = 'e';
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data.0 = 'f';
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data.0 = 'g';
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}
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fn capitalize(_: &mut char) {
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}
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