Retagging: Recurse into compound values#526
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RalfJung merged 18 commits intorust-lang:masterfrom Nov 20, 2018
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| } | ||
| _ => {}, // nothing to do | ||
| } | ||
| let mutbl = match place.layout.ty.sty { |
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I think this can be simplified to an if let on builtin_deref(false)
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Unfortunately that reports immutable for Box, making it useless.
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I added a comment explaining this.
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Wat. I need to review all uses of that method now -.-
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Please do.^^ And/or fix that method? ;)
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I guess this is related to the fact that
fn foo(x: &mut i32) { *x = 3 }
works but
fn foo(x: Box<i32>) { *x = 3 }
says it needs a mut, as in mut x: Box<i32>.
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Bumped Rust version and merged #523, this should work now. |
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This matches rust-lang/rust#55916, waiting for that to land.