bjoernager/rust
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Remove sess field from LoweringContext.

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This commit is contained in:
Camille GILLOT 2022-05-02 20:32:17 +02:00
parent 74be945820
commit 8fc3deb1b4
6 changed files with 69 additions and 57 deletions
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33
compiler/rustc_ast_lowering/src/expr.rs
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@ -46,7 +46,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
let hir_id = self.lower_node_id(e.id);
return hir::Expr { hir_id, kind, span: self.lower_span(e.span) };
} else {
self.sess
self.tcx.sess
.struct_span_err(
e.span,
"#[rustc_box] requires precisely one argument \
@ -207,8 +207,8 @@ impl<'hir> LoweringContext<'_, 'hir> {
self.lower_expr_range(e.span, e1.as_deref(), e2.as_deref(), lims)
}
ExprKind::Underscore => {
self.sess
.struct_span_err(
self.tcx
.sess.struct_span_err(
e.span,
"in expressions, `_` can only be used on the left-hand side of an assignment",
)
@ -245,7 +245,8 @@ impl<'hir> LoweringContext<'_, 'hir> {
let rest = match &se.rest {
StructRest::Base(e) => Some(self.lower_expr(e)),
StructRest::Rest(sp) => {
self.sess
self.tcx
.sess
.struct_span_err(*sp, "base expression required after `..`")
.span_label(*sp, "add a base expression here")
.emit();
@ -474,7 +475,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
} else {
let try_span = this.mark_span_with_reason(
DesugaringKind::TryBlock,
this.sess.source_map().end_point(body.span),
this.tcx.sess.source_map().end_point(body.span),
this.allow_try_trait.clone(),
);
@ -653,7 +654,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
Some(hir::GeneratorKind::Async(_)) => {}
Some(hir::GeneratorKind::Gen) | None => {
let mut err = struct_span_err!(
self.sess,
self.tcx.sess,
dot_await_span,
E0728,
"`await` is only allowed inside `async` functions and blocks"
@ -878,7 +879,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
Some(hir::GeneratorKind::Gen) => {
if decl.inputs.len() > 1 {
struct_span_err!(
self.sess,
self.tcx.sess,
fn_decl_span,
E0628,
"too many parameters for a generator (expected 0 or 1 parameters)"
@ -892,8 +893,13 @@ impl<'hir> LoweringContext<'_, 'hir> {
}
None => {
if movability == Movability::Static {
struct_span_err!(self.sess, fn_decl_span, E0697, "closures cannot be static")
.emit();
struct_span_err!(
self.tcx.sess,
fn_decl_span,
E0697,
"closures cannot be static"
)
.emit();
}
None
}
@ -916,7 +922,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
// FIXME(cramertj): allow `async` non-`move` closures with arguments.
if capture_clause == CaptureBy::Ref && !decl.inputs.is_empty() {
struct_span_err!(
this.sess,
this.tcx.sess,
fn_decl_span,
E0708,
"`async` non-`move` closures with parameters are not currently supported",
@ -1163,7 +1169,8 @@ impl<'hir> LoweringContext<'_, 'hir> {
);
let fields_omitted = match &se.rest {
StructRest::Base(e) => {
self.sess
self.tcx
.sess
.struct_span_err(
e.span,
"functional record updates are not allowed in destructuring \
@ -1371,7 +1378,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
Some(hir::GeneratorKind::Gen) => {}
Some(hir::GeneratorKind::Async(_)) => {
struct_span_err!(
self.sess,
self.tcx.sess,
span,
E0727,
"`async` generators are not yet supported"
@ -1516,7 +1523,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
span,
self.allow_try_trait.clone(),
);
let try_span = self.sess.source_map().end_point(span);
let try_span = self.tcx.sess.source_map().end_point(span);
let try_span = self.mark_span_with_reason(
DesugaringKind::QuestionMark,
try_span,