bjoernager/rust
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Add desugaring mark to while loop

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This commit is contained in:
Cameron Steffen 2021-08-19 16:57:15 -05:00
parent f03eb6bef8
commit 67ea84d97a
7 changed files with 28 additions and 24 deletions
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11
compiler/rustc_ast_lowering/src/expr.rs
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@ -100,10 +100,13 @@ impl<'hir> LoweringContext<'_, 'hir> {
ExprKind::If(ref cond, ref then, ref else_opt) => {
self.lower_expr_if(cond, then, else_opt.as_deref())
}
ExprKind::While(ref cond, ref body, opt_label) => self
.with_loop_scope(e.id, |this| {
this.lower_expr_while_in_loop_scope(e.span, cond, body, opt_label)
}),
ExprKind::While(ref cond, ref body, opt_label) => {
self.with_loop_scope(e.id, |this| {
let span =
this.mark_span_with_reason(DesugaringKind::WhileLoop, e.span, None);
this.lower_expr_while_in_loop_scope(span, cond, body, opt_label)
})
}
ExprKind::Loop(ref body, opt_label) => self.with_loop_scope(e.id, |this| {
hir::ExprKind::Loop(
this.lower_block(body, false),