bors da1d099f91 Auto merge of #112945 - compiler-errors:tighten-span-of-adjustment-error, r=oli-obk ... (re-)tighten sourceinfo span of adjustments in MIR Diagnostics rely on the spans of MIR statements being (approximately) correct in order to give suggestions relative to that span (i.e. `shrink_to_hi` and `shrink_to_lo`). I discovered that we're *intentionally* lowering THIR exprs with their parent expr's span if they come from adjustments that are due to a parent expression. While I understand why that may be desirable to demonstrate the relationship of an adjustment and the expression that requires it, it leads to 1. very verbose borrowck output 2. incorrect spans for suggestions Some diagnostics get around that by giving suggestions relative to other spans we've collected during MIR lowering, such as the span of the method's identifier (e.g. `name` in `.name()`), but this doesn't work too well when things come from desugaring. I assume it also has lead to numerous tweaks and complications to diagnostics code down the road, which this PR doesn't necessarily aim to fix but may open the gates to fixing later... The last three commits are simplifications due to the fact that we can assume that the move span actually points to what is being moved (and a test). This regressed in #89110, which was debated somewhat in #90286. cc `@Aaron1011` who originally made this change. r? diagnostics Fixes #113547 Fixes #111016		2023-07-12 12:11:09 +00:00
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auxiliary
await-keyword
drop-order
future-sizes
in-trait	Replace RPITIT current impl with new strategy that lowers as a GAT	2023-07-08 18:21:34 -03:00
issues	Do not set up wrong span for adjustments	2023-07-10 20:09:26 +00:00
multiple-lifetimes
return-type-notation	Replace RPITIT current impl with new strategy that lowers as a GAT	2023-07-08 18:21:34 -03:00
track-caller
argument-patterns.rs
async-assoc-fn-anon-lifetimes.rs
async-await-let-else.drop_tracking_mir.stderr
async-await-let-else.drop_tracking.stderr
async-await-let-else.drop-tracking.stderr
async-await-let-else.no_drop_tracking.stderr
async-await-let-else.no-drop-tracking.stderr
async-await-let-else.rs
async-await.rs
async-block-control-flow-static-semantics.rs
async-block-control-flow-static-semantics.stderr
async-borrowck-escaping-block-error.fixed
async-borrowck-escaping-block-error.rs
async-borrowck-escaping-block-error.stderr
async-borrowck-escaping-closure-error.rs
async-borrowck-escaping-closure-error.stderr
async-closure-matches-expr.rs
async-closure.rs
async-error-span.drop_tracking_mir.stderr
async-error-span.drop_tracking.stderr
async-error-span.no_drop_tracking.stderr
async-error-span.rs
async-fn-elided-impl-lifetime-parameter.rs
async-fn-nonsend.drop_tracking_mir.stderr
async-fn-nonsend.drop_tracking.stderr
async-fn-nonsend.no_drop_tracking.stderr
async-fn-nonsend.rs
async-fn-path-elision.rs
async-fn-path-elision.stderr
async-fn-send-uses-nonsend.rs
async-fn-size-moved-locals.rs
async-fn-size-uninit-locals.rs
async-fn-size.rs
async-is-unwindsafe.rs
async-is-unwindsafe.stderr
async-matches-expr.rs
async-trait-fn.current.stderr
async-trait-fn.next.stderr
async-trait-fn.rs
async-trait-fn.stderr
async-unsafe-fn-call-in-safe.mir.stderr
async-unsafe-fn-call-in-safe.rs
async-unsafe-fn-call-in-safe.thir.stderr
async-with-closure.rs
await-into-future.rs
await-sequence.rs
await-unsize.rs
bound-normalization.rs
clone-suggestion.fixed
clone-suggestion.rs
clone-suggestion.stderr	Don't use method span on clone suggestion	2023-07-10 20:09:28 +00:00
conditional-and-guaranteed-initialization.rs
default-struct-update.rs
dont-print-desugared-async.rs
dont-print-desugared-async.stderr
dont-suggest-await-on-method-return-mismatch.rs
dont-suggest-await-on-method-return-mismatch.stderr
dont-suggest-missing-await.rs
dont-suggest-missing-await.stderr
drop-and-assign.rs
drop-track-bad-field-in-fru.rs
drop-track-bad-field-in-fru.stderr	Don't mention already set fields	2023-06-05 21:00:08 +00:00
drop-track-field-assign-nonsend.drop_tracking_mir.stderr
drop-track-field-assign-nonsend.drop_tracking.stderr
drop-track-field-assign-nonsend.no_drop_tracking.stderr
drop-track-field-assign-nonsend.rs
drop-track-field-assign.rs	Adjust UI tests for unit_bindings	2023-06-12 20:24:48 +08:00
drop-tracking-unresolved-typeck-results.rs
drop-tracking-unresolved-typeck-results.stderr
edition-deny-async-fns-2015.current.stderr
edition-deny-async-fns-2015.next.stderr
edition-deny-async-fns-2015.rs	Replace RPITIT current impl with new strategy that lowers as a GAT	2023-07-08 18:21:34 -03:00
edition-deny-async-fns-2015.stderr	Replace RPITIT current impl with new strategy that lowers as a GAT	2023-07-08 18:21:34 -03:00
expansion-in-attrs.rs
feature-async-closure.rs
feature-async-closure.stderr
feature-gate-async_fn_in_trait.rs
feature-gate-async_fn_in_trait.stderr
feature-self-return-type.rs
feature-self-return-type.stderr
field-assign-nonsend.drop_tracking_mir.stderr
field-assign-nonsend.drop_tracking.stderr
field-assign-nonsend.no_drop_tracking.stderr
field-assign-nonsend.rs
field-assign.rs	Adjust UI tests for unit_bindings	2023-06-12 20:24:48 +08:00
futures-api.rs
generator-desc.rs
generator-desc.stderr
generator-not-future.rs
generator-not-future.stderr
generics-and-bounds.rs
incorrect-move-async-order-issue-79694.fixed
incorrect-move-async-order-issue-79694.rs
incorrect-move-async-order-issue-79694.stderr
interior-with-const-generic-expr.rs
issue-54239-private-type-triggers-lint.rs
issue-60709.rs
issue-61076.rs
issue-61076.stderr
issue-61452.rs
issue-61452.stderr	Do not set up wrong span for adjustments	2023-07-10 20:09:26 +00:00
issue-61793.rs
issue-61949-self-return-type.rs
issue-61949-self-return-type.stderr
issue-62658.rs
issue-63832-await-short-temporary-lifetime-1.rs
issue-63832-await-short-temporary-lifetime.rs
issue-64130-1-sync.drop_tracking_mir.stderr
issue-64130-1-sync.drop_tracking.stderr
issue-64130-1-sync.no_drop_tracking.stderr
issue-64130-1-sync.rs
issue-64130-2-send.drop_tracking_mir.stderr
issue-64130-2-send.drop_tracking.stderr
issue-64130-2-send.no_drop_tracking.stderr
issue-64130-2-send.rs
issue-64130-3-other.drop_tracking_mir.stderr
issue-64130-3-other.drop_tracking.stderr
issue-64130-3-other.no_drop_tracking.stderr
issue-64130-3-other.rs
issue-64130-4-async-move.drop-tracking.stderr
issue-64130-4-async-move.no_drop_tracking.stderr	Adjust UI tests for unit_bindings	2023-06-12 20:24:48 +08:00
issue-64130-4-async-move.rs	Adjust UI tests for unit_bindings	2023-06-12 20:24:48 +08:00
issue-64130-non-send-future-diags.rs
issue-64130-non-send-future-diags.stderr
issue-64391.rs
issue-66312.rs
issue-66312.stderr
issue-66387-if-without-else.rs
issue-66387-if-without-else.stderr
issue-67252-unnamed-future.drop_tracking_mir.stderr
issue-67252-unnamed-future.drop_tracking.stderr
issue-67252-unnamed-future.no_drop_tracking.stderr
issue-67252-unnamed-future.rs
issue-67651.rs
issue-67651.stderr
issue-67765-async-diagnostic.rs
issue-67765-async-diagnostic.stderr
issue-68112.drop_tracking_mir.stderr
issue-68112.drop_tracking.stderr
issue-68112.no_drop_tracking.stderr
issue-68112.rs
issue-68523-start.rs
issue-68523-start.stderr
issue-68523.rs
issue-68523.stderr
issue-69446-fnmut-capture.rs
issue-69446-fnmut-capture.stderr
issue-70594.rs
issue-70594.stderr
issue-70818.drop_tracking_mir.stderr
issue-70818.drop_tracking.stderr
issue-70818.no_drop_tracking.stderr
issue-70818.rs
issue-70935-complex-spans.drop_tracking_mir.stderr	update failing ui tests	2023-06-20 19:46:01 -04:00
issue-70935-complex-spans.drop_tracking.stderr	update failing ui tests	2023-06-20 19:46:01 -04:00
issue-70935-complex-spans.no_drop_tracking.stderr	update failing ui tests	2023-06-20 19:46:01 -04:00
issue-70935-complex-spans.rs	update failing ui tests	2023-06-20 19:46:01 -04:00
issue-71137.rs
issue-71137.stderr
issue-72442.rs
issue-72442.stderr
issue-72470-llvm-dominate.rs
issue-72590-type-error-sized.rs
issue-72590-type-error-sized.stderr
issue-73050.rs
issue-73137.rs
issue-73541-1.rs
issue-73541-1.stderr
issue-73541-2.rs
issue-73541-2.stderr
issue-73541-3.rs
issue-73541-3.stderr
issue-73541.rs
issue-73541.stderr
issue-73741-type-err-drop-tracking.drop_tracking_mir.stderr
issue-73741-type-err-drop-tracking.drop_tracking.stderr
issue-73741-type-err-drop-tracking.no_drop_tracking.stderr
issue-73741-type-err-drop-tracking.rs
issue-73741-type-err.rs
issue-73741-type-err.stderr
issue-74047.rs
issue-74047.stderr
issue-74072-lifetime-name-annotations.rs
issue-74072-lifetime-name-annotations.stderr
issue-74497-lifetime-in-opaque.rs
issue-74497-lifetime-in-opaque.stderr
issue-75785-confusing-named-region.rs
issue-75785-confusing-named-region.stderr
issue-76547.rs
issue-76547.stderr
issue-77993-2.rs
issue-77993-2.stderr
issue-78115.rs
issue-84841.rs
issue-84841.stderr
issue-86507.drop_tracking_mir.stderr
issue-86507.drop_tracking.stderr
issue-86507.no_drop_tracking.stderr
issue-86507.rs
issue-93197.rs
issue-93648.rs
issue-98634.rs
issue-98634.stderr
issue-101715.rs
issue-101715.stderr
issue-105501.rs
issue-107036.rs
issue-108572.rs
issue-108572.stderr
large_moves.attribute.stderr
large_moves.option.stderr
large_moves.rs
missed-capture-issue-107414.rs
move-part-await-return-rest-struct.rs
move-part-await-return-rest-tuple.rs
mutually-recursive-async-impl-trait-type.drop_tracking_mir.stderr
mutually-recursive-async-impl-trait-type.drop_tracking.stderr
mutually-recursive-async-impl-trait-type.no_drop_tracking.stderr
mutually-recursive-async-impl-trait-type.rs
nested-in-impl.rs
no-async-const.rs
no-async-const.stderr
no-const-async.rs
no-const-async.stderr
no-move-across-await-struct.rs
no-move-across-await-struct.stderr
no-move-across-await-tuple.rs
no-move-across-await-tuple.stderr
no-non-guaranteed-initialization.rs
no-non-guaranteed-initialization.stderr
no-params-non-move-async-closure.rs
no-params-non-move-async-closure.stderr
no-std.rs
no-unsafe-async.rs
no-unsafe-async.stderr
non-trivial-drop.rs	Adjust UI tests for unit_bindings	2023-06-12 20:24:48 +08:00
partial-drop-partial-reinit.drop_tracking.stderr
partial-drop-partial-reinit.no_drop_tracking.stderr
partial-drop-partial-reinit.rs
partial-initialization-across-await.rs
partial-initialization-across-await.stderr
pin-needed-to-poll-2.rs
pin-needed-to-poll-2.stderr
pin-needed-to-poll.rs
pin-needed-to-poll.stderr
proper-span-for-type-error.fixed
proper-span-for-type-error.rs
proper-span-for-type-error.stderr
recursive-async-impl-trait-type.drop_tracking_mir.stderr
recursive-async-impl-trait-type.drop_tracking.stderr
recursive-async-impl-trait-type.no_drop_tracking.stderr
recursive-async-impl-trait-type.rs
repeat_count_const_in_async_fn.rs
return-ty-raw-ptr-coercion.rs
return-ty-unsize-coercion.rs
send-bound-async-closure.rs
suggest-missing-await-closure.fixed
suggest-missing-await-closure.rs
suggest-missing-await-closure.stderr
suggest-missing-await.rs
suggest-missing-await.stderr
suggest-switching-edition-on-await-cargo.rs
suggest-switching-edition-on-await-cargo.stderr
suggest-switching-edition-on-await.rs
suggest-switching-edition-on-await.stderr
task-context-arg.rs
try-on-option-in-async.rs
try-on-option-in-async.stderr
type-parameter-send.rs
unnecessary-await.rs
unnecessary-await.stderr
unreachable-lint-1.rs
unreachable-lint-1.stderr
unreachable-lint.rs
unresolved_type_param.drop_tracking_mir.stderr
unresolved_type_param.drop_tracking.stderr
unresolved_type_param.no_drop_tracking.stderr
unresolved_type_param.rs
unused-lifetime.rs
unused-lifetime.stderr