bootstrap: -Zjson-target-spec for synthetic targets#154428
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rust-bors[bot] merged 1 commit intorust-lang:mainfrom Mar 28, 2026
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bootstrap: -Zjson-target-spec for synthetic targets#154428rust-bors[bot] merged 1 commit intorust-lang:mainfrom
-Zjson-target-spec for synthetic targets#154428rust-bors[bot] merged 1 commit intorust-lang:mainfrom
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Thanks! I did not know about that field when posting #152677. I did a bunch of testing with the now-beta cargo, but missed this one. |
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Just to check my understanding (I might've gotten my release cadence slightly off), we only need this against main, we don't need a beta-backport right? |
jieyouxu
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Rollup of 10 pull requests Successful merges: - #154070 (Unstable book options parser) - #154371 (Use LocalDefId for more tcx method calls) - #154405 (Improve doc comment unicode guidance) - #154431 (Avoid ICE in explicit reference cast suggestion for unrelated leaf pr…) - #153528 (Fix LegacyKeyValueFormat report from docker build: mips) - #154246 (Add test for issue #101532: dead code warnings in const _) - #154421 (Rustdoc rejects html emits with json output) - #154428 (bootstrap: `-Zjson-target-spec` for synthetic targets) - #154437 (bootstrap.example.toml: Hint how to allow `build.warnings`) - #154454 (fix: [rustfmt] prevent panic when rewritng associated item delegations) Failed merges: - #154450 (Use the normal arg-parsing machinery for `-Zassert-incr-state`)
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Rollup of 10 pull requests Successful merges: - #154070 (Unstable book options parser) - #154371 (Use LocalDefId for more tcx method calls) - #154405 (Improve doc comment unicode guidance) - #154431 (Avoid ICE in explicit reference cast suggestion for unrelated leaf pr…) - #153528 (Fix LegacyKeyValueFormat report from docker build: mips) - #154246 (Add test for issue #101532: dead code warnings in const _) - #154421 (Rustdoc rejects html emits with json output) - #154428 (bootstrap: `-Zjson-target-spec` for synthetic targets) - #154437 (bootstrap.example.toml: Hint how to allow `build.warnings`) - #154454 (fix: [rustfmt] prevent panic when rewritng associated item delegations) Failed merges: - #154450 (Use the normal arg-parsing machinery for `-Zassert-incr-state`)
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Fixes #154340
Synthetic targets for mir-opt tests build a standard library using a
.jsontarget, which now requires-Zjson-target-specr? @jieyouxu