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Add test for future-incompat diagnostics with json output

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Jeremy Fitzhardinge 2023-09-12 11:31:59 -07:00
parent 00adbb2d5a
commit da3df9c201
2 changed files with 20 additions and 0 deletions
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10
tests/ui/lint/future-incompat-json-test.rs Normal file
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// compile-flags: -Zfuture-incompat-test --json=future-incompat --error-format=json
// check-pass
// The `-Zfuture-incompat-test flag causes any normal warning to be included
// in the future-incompatible report. The stderr output here should mention
// the future incompatible report (as extracted by compiletest).
fn main() {
let x = 1;
}

10
tests/ui/lint/future-incompat-json-test.stderr Normal file
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{"type":"future_incompat","future_incompat_report":[{"diagnostic":{"type":"diagnostic","message":"unused variable: `x`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"$DIR/future-incompat-json-test.rs","byte_start":338,"byte_end":339,"line_start":9,"line_end":9,"column_start":9,"column_end":10,"is_primary":true,"text":[{"text":" let x = 1;","highlight_start":9,"highlight_end":10}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`-A unused-variables` implied by `-A unused`","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"to override `-A unused` add `#[allow(unused_variables)]`","code":null,"level":"help","spans":[],"children":[],"rendered":null},{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"$DIR/future-incompat-json-test.rs","byte_start":338,"byte_end":339,"line_start":9,"line_end":9,"column_start":9,"column_end":10,"is_primary":true,"text":[{"text":" let x = 1;","highlight_start":9,"highlight_end":10}],"label":null,"suggested_replacement":"_x","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"warning: unused variable: `x`
--> $DIR/future-incompat-json-test.rs:9:9
|
LL | let x = 1;
| ^ help: if this is intentional, prefix it with an underscore: `_x`
|
= note: `-A unused-variables` implied by `-A unused`
= help: to override `-A unused` add `#[allow(unused_variables)]`
"}}]}