Make target pointer width in target json an integer #144443
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This PR modifies cc @jieyouxu These commits modify compiler targets. Some changes occurred in src/tools/compiletest cc @jieyouxu |
Noratrieb
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Jul 25, 2025
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I'm inclined to say yes, but it would probably be good to get this merged today so it can be in the same nightly as the other breaking change instead of two consecutive nightlies (it would also be fine to do that, but less cool) |
We already did that with #144443... the current state is just inconsistent. But, no strong opinion. |
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@Noratrieb what's the other breaking change? #142352 has been merged for over a month.. |
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Uh, but then why did Miri CI only start failing today? Something changed in 9748d87...b56aaec. |
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The breaking change was probably #144218. |
RalfJung
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Jul 25, 2025
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It might be that the field of wrong type just got ignored, which is exactly why Nora ported this to serde. |
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You are right indeed. The code in #142352: if let Some(s) = obj.remove(name).and_then(|b| b.as_u64()) {
base.$key_name = s as $int_ty;
}
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…r-width, r=Noratrieb Make target pointer width in target json an integer r? Noratrieb cc ``@RalfJung`` (https://github.com/rust-lang/rust/pull/142352/files#r2230380120)
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Rollup of 13 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #143900 ([rustdoc] Correctly handle `should_panic` doctest attribute and fix `--no-run` test flag on the 2024 edition) - #144070 (Implement `hash_map` macro ) - #144322 (Add lint against dangling pointers from local variables) - #144443 (Make target pointer width in target json an integer) - #144667 (`AlignmentEnum` should just be `repr(usize)` now) - #144790 (Multiple bounds checking elision failures) - #144794 (Port `#[coroutine]` to the new attribute system) - #144808 (`Interner` arg to `EarlyBinder` does not affect auto traits) - #144816 (Update E0562 to account for the new impl trait positions) - #144822 (Return a struct with named fields from `hash_owner_nodes`) - #144824 (Updated test links in compiler) - #144829 (Use full flag name in strip command for Darwin) r? `@ghost` `@rustbot` modify labels: rollup
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Failed in rollup: #144845 (comment) @bors r- |
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@bors try jobs=x86_64-gnu-llvm-19-3 |
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…<try> Make target pointer width in target json an integer try-job: x86_64-gnu-llvm-19-3
Well if nothing else we found a bunch of bootstrap/compiletest staging bugs. 😿 |
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💔 Test failed (CI). Failed jobs:
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For "stage 1" ui-fulldeps, use the stage 1 compiler to query target info Testing ui-fulldeps in "stage 1" actually uses the stage 0 compiler, so that test programs can link against stage 1 rustc crates. Unfortunately, using the stage 0 compiler causes problems when compiletest tries to obtain target information from the compiler, but the output format has changed since the last bootstrap beta bump. We can work around this by also providing compiletest with a stage 1 compiler, and having it use that compiler to query for target information. --- This fixes the stage 1 ui-fulldeps failure seen at rust-lang#144443 (comment).
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Rollup merge of #144848 - Zalathar:ui-fulldeps, r=clubby789 For "stage 1" ui-fulldeps, use the stage 1 compiler to query target info Testing ui-fulldeps in "stage 1" actually uses the stage 0 compiler, so that test programs can link against stage 1 rustc crates. Unfortunately, using the stage 0 compiler causes problems when compiletest tries to obtain target information from the compiler, but the output format has changed since the last bootstrap beta bump. We can work around this by also providing compiletest with a stage 1 compiler, and having it use that compiler to query for target information. --- This fixes the stage 1 ui-fulldeps failure seen at #144443 (comment).
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For "stage 1" ui-fulldeps, use the stage 1 compiler to query target info Testing ui-fulldeps in "stage 1" actually uses the stage 0 compiler, so that test programs can link against stage 1 rustc crates. Unfortunately, using the stage 0 compiler causes problems when compiletest tries to obtain target information from the compiler, but the output format has changed since the last bootstrap beta bump. We can work around this by also providing compiletest with a stage 1 compiler, and having it use that compiler to query for target information. --- This fixes the stage 1 ui-fulldeps failure seen at rust-lang/rust#144443 (comment).
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…<try> Make target pointer width in target json an integer try-job: x86_64-gnu-llvm-19-3
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@bors r=Noratrieb |
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r? Noratrieb
cc @RalfJung (https://github.com/rust-lang/rust/pull/142352/files#r2230380120)