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MIR visitor: Don't treat debuginfo field access as a use of the struct

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Camelid 2020-11-15 12:58:34 -08:00
parent 603ab5bd6e
commit f7bf282d9b
1 changed files with 7 additions and 5 deletions
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2
compiler/rustc_middle/src/mir/visit.rs
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@ -1017,12 +1017,14 @@ macro_rules! visit_place_fns {
let mut context = context;
if !place.projection.is_empty() {
if context.is_use() {
context = if context.is_mutating_use() {
PlaceContext::MutatingUse(MutatingUseContext::Projection)
} else {
PlaceContext::NonMutatingUse(NonMutatingUseContext::Projection)
};
}
}
self.visit_local(&place.local, context, location);