Properly pass path to staged rustc to compiletest self-tests #144782
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Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because `compiletest` is intended to only support one compiler target spec JSON format (of the in-tree compiler).
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bors added S-waiting-on-bors GuillaumeGomez added a commit to GuillaumeGomez/rust that referenced this pull request Aug 1, 2025
…Kobzol Properly pass path to staged `rustc` to `compiletest` self-tests Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because `compiletest` is intended to only support one compiler target spec JSON format (of the in-tree compiler). Historically, this was probably done so before `bootstrap` was really its own thing, and `compiletest` had to be runnable as a much more "self-standing" tool. Follow-up to rust-lang#144675, as I didn't realize this until Zalathar pointed it out in [#t-infra/bootstrap > Building vs testing &rust-lang#96;compiletest&rust-lang#96; @ 💬](https://rust-lang.zulipchat.com/#narrow/channel/326414-t-infra.2Fbootstrap/topic/Building.20vs.20testing.20.60compiletest.60/near/532040838). r? `@Kobzol`
bors added a commit that referenced this pull request Aug 1, 2025
Rollup of 11 pull requests Successful merges: - #132748 (get rid of some false negatives in rustdoc::broken_intra_doc_links) - #135771 ([rustdoc] Add support for associated items in "jump to def" feature) - #143360 (loop match: error on `#[const_continue]` outside `#[loop_match]`) - #143662 ([rustdoc] Display unsafe attrs with edition 2024 `unsafe()` wrappers.) - #143900 ([rustdoc] Correctly handle `should_panic` doctest attribute and fix `--no-run` test flag on the 2024 edition) - #144478 (Improve formatting of doc code blocks) - #144703 ([test][AIX] ignore extern_weak linkage test) - #144747 (compiletest: Improve diagnostics for line annotation mismatches 2) - #144756 (detect infinite recursion with tail calls in ctfe) - #144766 (Add human readable name "Cygwin") - #144782 (Properly pass path to staged `rustc` to `compiletest` self-tests) r? `@ghost` `@rustbot` modify labels: rollup
GuillaumeGomez added a commit to GuillaumeGomez/rust that referenced this pull request Aug 1, 2025
…Kobzol Properly pass path to staged `rustc` to `compiletest` self-tests Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because `compiletest` is intended to only support one compiler target spec JSON format (of the in-tree compiler). Historically, this was probably done so before `bootstrap` was really its own thing, and `compiletest` had to be runnable as a much more "self-standing" tool. Follow-up to rust-lang#144675, as I didn't realize this until Zalathar pointed it out in [#t-infra/bootstrap > Building vs testing &rust-lang#96;compiletest&rust-lang#96; @ 💬](https://rust-lang.zulipchat.com/#narrow/channel/326414-t-infra.2Fbootstrap/topic/Building.20vs.20testing.20.60compiletest.60/near/532040838). r? ``@Kobzol``
bors added a commit that referenced this pull request Aug 2, 2025
Rollup of 12 pull requests Successful merges: - #132748 (get rid of some false negatives in rustdoc::broken_intra_doc_links) - #135771 ([rustdoc] Add support for associated items in "jump to def" feature) - #143360 (loop match: error on `#[const_continue]` outside `#[loop_match]`) - #143662 ([rustdoc] Display unsafe attrs with edition 2024 `unsafe()` wrappers.) - #144478 (Improve formatting of doc code blocks) - #144703 ([test][AIX] ignore extern_weak linkage test) - #144747 (compiletest: Improve diagnostics for line annotation mismatches 2) - #144766 (Add human readable name "Cygwin") - #144782 (Properly pass path to staged `rustc` to `compiletest` self-tests) - #144786 (Cleanup the definition of `group_type`) - #144796 (Add my previous commit name to .mailmap) - #144797 (Update safety comment for new_unchecked in niche_types) r? `@ghost` `@rustbot` modify labels: rollup
samueltardieu added a commit to samueltardieu/rust that referenced this pull request Aug 2, 2025
…Kobzol Properly pass path to staged `rustc` to `compiletest` self-tests Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because `compiletest` is intended to only support one compiler target spec JSON format (of the in-tree compiler). Historically, this was probably done so before `bootstrap` was really its own thing, and `compiletest` had to be runnable as a much more "self-standing" tool. Follow-up to rust-lang#144675, as I didn't realize this until Zalathar pointed it out in [#t-infra/bootstrap > Building vs testing &rust-lang#96;compiletest&rust-lang#96; @ 💬](https://rust-lang.zulipchat.com/#narrow/channel/326414-t-infra.2Fbootstrap/topic/Building.20vs.20testing.20.60compiletest.60/near/532040838). r? ```@Kobzol```
bors added a commit that referenced this pull request Aug 2, 2025
Rollup of 18 pull requests Successful merges: - #132748 (get rid of some false negatives in rustdoc::broken_intra_doc_links) - #135771 ([rustdoc] Add support for associated items in "jump to def" feature) - #143360 (loop match: error on `#[const_continue]` outside `#[loop_match]`) - #143662 ([rustdoc] Display unsafe attrs with edition 2024 `unsafe()` wrappers.) - #143771 (Constify some more `Result` functions) - #143900 ([rustdoc] Correctly handle `should_panic` doctest attribute and fix `--no-run` test flag on the 2024 edition) - #144185 (Document guarantees of poisoning) - #144395 (update fortanix tests) - #144478 (Improve formatting of doc code blocks) - #144614 (Fortify RemoveUnneededDrops test.) - #144703 ([test][AIX] ignore extern_weak linkage test) - #144747 (compiletest: Improve diagnostics for line annotation mismatches 2) - #144756 (detect infinite recursion with tail calls in ctfe) - #144766 (Add human readable name "Cygwin") - #144782 (Properly pass path to staged `rustc` to `compiletest` self-tests) - #144786 (Cleanup the definition of `group_type`) - #144796 (Add my previous commit name to .mailmap) - #144797 (Update safety comment for new_unchecked in niche_types) Failed merges: - #144805 (compiletest: Preliminary cleanup of `ProcRes` printing/unwinding) r? `@ghost` `@rustbot` modify labels: rollup
bors added a commit that referenced this pull request Aug 2, 2025
Rollup of 17 pull requests Successful merges: - #132748 (get rid of some false negatives in rustdoc::broken_intra_doc_links) - #143360 (loop match: error on `#[const_continue]` outside `#[loop_match]`) - #143662 ([rustdoc] Display unsafe attrs with edition 2024 `unsafe()` wrappers.) - #143771 (Constify some more `Result` functions) - #144185 (Document guarantees of poisoning) - #144395 (update fortanix tests) - #144478 (Improve formatting of doc code blocks) - #144614 (Fortify RemoveUnneededDrops test.) - #144703 ([test][AIX] ignore extern_weak linkage test) - #144747 (compiletest: Improve diagnostics for line annotation mismatches 2) - #144756 (detect infinite recursion with tail calls in ctfe) - #144766 (Add human readable name "Cygwin") - #144782 (Properly pass path to staged `rustc` to `compiletest` self-tests) - #144786 (Cleanup the definition of `group_type`) - #144796 (Add my previous commit name to .mailmap) - #144797 (Update safety comment for new_unchecked in niche_types) - #144803 (rustc-dev-guide subtree update) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer added a commit that referenced this pull request Aug 3, 2025
Rollup merge of #144782 - jieyouxu:compiletest-selftests, r=Kobzol Properly pass path to staged `rustc` to `compiletest` self-tests Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because `compiletest` is intended to only support one compiler target spec JSON format (of the in-tree compiler). Historically, this was probably done so before `bootstrap` was really its own thing, and `compiletest` had to be runnable as a much more "self-standing" tool. Follow-up to #144675, as I didn't realize this until Zalathar pointed it out in [#t-infra/bootstrap > Building vs testing `compiletest` @ 💬](https://rust-lang.zulipchat.com/#narrow/channel/326414-t-infra.2Fbootstrap/topic/Building.20vs.20testing.20.60compiletest.60/near/532040838). r? ````@Kobzol````
github-actions bot pushed a commit to rust-lang/rustc-dev-guide that referenced this pull request Aug 4, 2025
Rollup of 17 pull requests Successful merges: - rust-lang/rust#132748 (get rid of some false negatives in rustdoc::broken_intra_doc_links) - rust-lang/rust#143360 (loop match: error on `#[const_continue]` outside `#[loop_match]`) - rust-lang/rust#143662 ([rustdoc] Display unsafe attrs with edition 2024 `unsafe()` wrappers.) - rust-lang/rust#143771 (Constify some more `Result` functions) - rust-lang/rust#144185 (Document guarantees of poisoning) - rust-lang/rust#144395 (update fortanix tests) - rust-lang/rust#144478 (Improve formatting of doc code blocks) - rust-lang/rust#144614 (Fortify RemoveUnneededDrops test.) - rust-lang/rust#144703 ([test][AIX] ignore extern_weak linkage test) - rust-lang/rust#144747 (compiletest: Improve diagnostics for line annotation mismatches 2) - rust-lang/rust#144756 (detect infinite recursion with tail calls in ctfe) - rust-lang/rust#144766 (Add human readable name "Cygwin") - rust-lang/rust#144782 (Properly pass path to staged `rustc` to `compiletest` self-tests) - rust-lang/rust#144786 (Cleanup the definition of `group_type`) - rust-lang/rust#144796 (Add my previous commit name to .mailmap) - rust-lang/rust#144797 (Update safety comment for new_unchecked in niche_types) - rust-lang/rust#144803 (rustc-dev-guide subtree update) r? `@ghost` `@rustbot` modify labels: rollup
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Otherwise, this can do weird things like use a global rustc, or try to use stage 0 rustc. This must be properly configured, because
compiletestis intended to only support one compiler target spec JSON format (of the in-tree compiler).Historically, this was probably done so before
bootstrapwas really its own thing, andcompiletesthad to be runnable as a much more "self-standing" tool.Follow-up to #144675, as I didn't realize this until Zalathar pointed it out in #t-infra/bootstrap > Building vs testing `compiletest` @ 💬.
r? @Kobzol