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emit less info when we warn
Actually, I meant to make this use `delay_span_bug`
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2 files changed

+3
-4
lines changed

2 files changed

+3
-4
lines changed

src/librustc/infer/error_reporting/mod.rs

+2-3
Original file line numberDiff line numberDiff line change
@@ -269,14 +269,13 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> {
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RegionResolutionError::GenericBoundFailure(ref origin, ..) => {
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self.tcx.sess.span_warn(
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origin.span(),
272-
&format!("not reporting region error due to -Znll: {:?}",
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error));
272+
"not reporting region error due to -Znll");
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}
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RegionResolutionError::SubSupConflict(ref rvo, ..) => {
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self.tcx.sess.span_warn(
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rvo.span(),
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&format!("not reporting region error due to -Znll: {:?}", error));
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"not reporting region error due to -Znll");
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}
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}
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}

src/test/ui/nll/named-region-basic.stderr

+1-1
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
warning: not reporting region error due to -Znll: SubSupConflict(AddrOfRegion($DIR/named-region-basic.rs:19:5: 19:8), Reborrow($DIR/named-region-basic.rs:19:5: 19:8), ReFree(DefId { krate: CrateNum(0), index: DefIndex(0:3) => named_region_basic[317d]::foo[0] }, BrNamed(CrateNum(0):DefIndex(1:10), 'b(88))), Reborrow($DIR/named-region-basic.rs:19:5: 19:8), ReFree(DefId { krate: CrateNum(0), index: DefIndex(0:3) => named_region_basic[317d]::foo[0] }, BrNamed(CrateNum(0):DefIndex(1:9), 'a(86))))
1+
warning: not reporting region error due to -Znll
22
--> $DIR/named-region-basic.rs:19:5
33
|
44
19 | &*x

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