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Merge #6085

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6085: Mark unresolved imports diagnostic as experimental r=jonas-schievink a=jonas-schievink

It causes a lot of false positives for people. We collected all of the known ones during the last week.

Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
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bors[bot] 2020-09-28 10:47:33 +00:00 committed by GitHub
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7
crates/hir_def/src/diagnostics.rs
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@ -69,4 +69,11 @@ impl Diagnostic for UnresolvedImport {
fn as_any(&self) -> &(dyn Any + Send + 'static) {
self
}
fn is_experimental(&self) -> bool {
// This currently results in false positives in the following cases:
// - `cfg_if!`-generated code in libstd (we don't load the sysroot correctly)
// - `core::arch` (we don't handle `#[path = "../<path>"]` correctly)
// - proc macros and/or proc macro generated code
true
}
}