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Auto merge of #88598 - estebank:type-ascription-can-die-in-a-fire, r=wesleywiser

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Detect bare blocks with type ascription that were meant to be a `struct` literal

Address part of #34255.

Potential improvement: silence the other knock down errors in `issue-34255-1.rs`.
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bors
2021-09-04 01:40:36 +00:00
parent 03c775c955 12ce6e9c60
commit b4e8596e3e
13 changed files with 67 additions and 5 deletions
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2
compiler/rustc_ast/src/mut_visit.rs
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@@ -949,7 +949,7 @@ pub fn noop_visit_mt<T: MutVisitor>(MutTy { ty, mutbl: _ }: &mut MutTy, vis: &mu
}
pub fn noop_visit_block<T: MutVisitor>(block: &mut P<Block>, vis: &mut T) {
let Block { id, stmts, rules: _, span, tokens } = block.deref_mut();
let Block { id, stmts, rules: _, span, tokens, could_be_bare_literal: _ } = block.deref_mut();
vis.visit_id(id);
stmts.flat_map_in_place(|stmt| vis.flat_map_stmt(stmt));
vis.visit_span(span);