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Remove now-incorrect code

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Because our lint infra *can* handle allows from within macro expansions!

(Also, what did this reason have to do with something that is a hard error and not a lint? I'm puzzled).

I wonder how many such diagnostics we have...

Maybe that also mean we can change `unused_mut` to no-longer-experimental? But this is a change I'm afraid to do without checking.
This commit is contained in:
Chayim Refael Friedman 2024-09-29 23:20:04 +03:00
parent 7e0467b322
commit 4379153e59
1 changed files with 0 additions and 8 deletions
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8
crates/ide-diagnostics/src/handlers/mutability_errors.rs
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@ -8,10 +8,6 @@ use crate::{fix, Diagnostic, DiagnosticCode, DiagnosticsContext};
// //
// This diagnostic is triggered on mutating an immutable variable. // This diagnostic is triggered on mutating an immutable variable.
pub(crate) fn need_mut(ctx: &DiagnosticsContext<'_>, d: &hir::NeedMut) -> Option<Diagnostic> { pub(crate) fn need_mut(ctx: &DiagnosticsContext<'_>, d: &hir::NeedMut) -> Option<Diagnostic> {
if d.span.file_id.macro_file().is_some() {
// FIXME: Our infra can't handle allow from within macro expansions rn
return None;
}
let fixes = (|| { let fixes = (|| {
if d.local.is_ref(ctx.sema.db) { if d.local.is_ref(ctx.sema.db) {
// There is no simple way to add `mut` to `ref x` and `ref mut x` // There is no simple way to add `mut` to `ref x` and `ref mut x`
@ -53,10 +49,6 @@ pub(crate) fn need_mut(ctx: &DiagnosticsContext<'_>, d: &hir::NeedMut) -> Option
// This diagnostic is triggered when a mutable variable isn't actually mutated. // This diagnostic is triggered when a mutable variable isn't actually mutated.
pub(crate) fn unused_mut(ctx: &DiagnosticsContext<'_>, d: &hir::UnusedMut) -> Option<Diagnostic> { pub(crate) fn unused_mut(ctx: &DiagnosticsContext<'_>, d: &hir::UnusedMut) -> Option<Diagnostic> {
let ast = d.local.primary_source(ctx.sema.db).syntax_ptr(); let ast = d.local.primary_source(ctx.sema.db).syntax_ptr();
if ast.file_id.macro_file().is_some() {
// FIXME: Our infra can't handle allow from within macro expansions rn
return None;
}
let fixes = (|| { let fixes = (|| {
let file_id = ast.file_id.file_id()?; let file_id = ast.file_id.file_id()?;
let mut edit_builder = TextEdit::builder(); let mut edit_builder = TextEdit::builder();