ff65bffe2b
Fixes #66667 Previously, we called `tcx.typeck_tables_of` when determining whether or not to emit a suggestion for a type error. However, we might already be type-checking the `DefId` we pass to `typeck_tables_of` (it could be anywhere in the query stack). Fortunately, we only need the function signature, not the entire `TypeckTables`. By using `tcx.fn_sig`, we avoid the possibility of cycle errors while retaining the ability to emit a suggestion.
16 lines
281 B
Rust
16 lines
281 B
Rust
fn first() {
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second == 1 //~ ERROR binary operation
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//~^ ERROR mismatched types
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}
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fn second() {
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first == 1 //~ ERROR binary operation
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//~^ ERROR mismatched types
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}
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fn bar() {
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bar == 1 //~ ERROR binary operation
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//~^ ERROR mismatched types
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}
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fn main() {}
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