docs(gctx): a bit more of how config deserialization works #16094
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weihanglo
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Oct 13, 2025
| //! from configuration, but also record where it was deserialized from when it | ||
| //! was read. | ||
| //! | ||
| //! ## How `Value<T>` deserialization works |
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In an offline chat, @0xPoe pointed out that while the wrokflow is documented, without writing down the actual call chain, it is hard to understand how it really works.
I may add some more doc update when I have time this week.
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Oct 15, 2025
Update cargo 17 commits in 81c3f77a467359c8be6bc747dc93ec66a6e4ce11..367fd9f213750cd40317803dd0a5a3ce3f0c676d 2025-10-10 18:41:02 +0000 to 2025-10-15 15:01:32 +0000 - test: Don't look for a specfic ANSI color (rust-lang/cargo#16118) - docs(guide): Clarify where to set config (rust-lang/cargo#16107) - test(rustfix): re-enable disabled test due to unused variables (rust-lang/cargo#16114) - Convert the "manifest has no things" warning to annotate_snippets. (rust-lang/cargo#16113) - doc: make it clearer that `target.<cfg>.linker` is supported (rust-lang/cargo#16112) - docs(guide): Cover feature-unification (rust-lang/cargo#16108) - fix(gctx): types are unsupported not unknown (rust-lang/cargo#16109) - fix(script): Tweak cargo script build-dir / target-dir (rust-lang/cargo#16086) - docs(gctx): explain Value deserialization step-by-step (rust-lang/cargo#16105) - docs(guide): Talk about removing unused features (rust-lang/cargo#16085) - test(config): exercise unsupported TOML types (rust-lang/cargo#16100) - docs(gctx): a bit more of how config deserialization works (rust-lang/cargo#16094) - Refactor `Layout` into `BuildDirLayout` and `ArtifactDirLayout` (rust-lang/cargo#16092) - Add alternative linker to the build performance guide (rust-lang/cargo#15991) - refactor(gctx): extract error to a module (rust-lang/cargo#16091) - fix: Fixed nightly tests failing due to unused_variables lint (rust-lang/cargo#16098) - fix(script): Store cargo script lockfiles in build-dir (rust-lang/cargo#16087) r? ghost
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Oct 16, 2025
Update cargo 17 commits in 81c3f77a467359c8be6bc747dc93ec66a6e4ce11..367fd9f213750cd40317803dd0a5a3ce3f0c676d 2025-10-10 18:41:02 +0000 to 2025-10-15 15:01:32 +0000 - test: Don't look for a specfic ANSI color (rust-lang/cargo#16118) - docs(guide): Clarify where to set config (rust-lang/cargo#16107) - test(rustfix): re-enable disabled test due to unused variables (rust-lang/cargo#16114) - Convert the "manifest has no things" warning to annotate_snippets. (rust-lang/cargo#16113) - doc: make it clearer that `target.<cfg>.linker` is supported (rust-lang/cargo#16112) - docs(guide): Cover feature-unification (rust-lang/cargo#16108) - fix(gctx): types are unsupported not unknown (rust-lang/cargo#16109) - fix(script): Tweak cargo script build-dir / target-dir (rust-lang/cargo#16086) - docs(gctx): explain Value deserialization step-by-step (rust-lang/cargo#16105) - docs(guide): Talk about removing unused features (rust-lang/cargo#16085) - test(config): exercise unsupported TOML types (rust-lang/cargo#16100) - docs(gctx): a bit more of how config deserialization works (rust-lang/cargo#16094) - Refactor `Layout` into `BuildDirLayout` and `ArtifactDirLayout` (rust-lang/cargo#16092) - Add alternative linker to the build performance guide (rust-lang/cargo#15991) - refactor(gctx): extract error to a module (rust-lang/cargo#16091) - fix: Fixed nightly tests failing due to unused_variables lint (rust-lang/cargo#16098) - fix(script): Store cargo script lockfiles in build-dir (rust-lang/cargo#16087) r? ghost
flip1995
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Oct 18, 2025
Update cargo 17 commits in 81c3f77a467359c8be6bc747dc93ec66a6e4ce11..367fd9f213750cd40317803dd0a5a3ce3f0c676d 2025-10-10 18:41:02 +0000 to 2025-10-15 15:01:32 +0000 - test: Don't look for a specfic ANSI color (rust-lang/cargo#16118) - docs(guide): Clarify where to set config (rust-lang/cargo#16107) - test(rustfix): re-enable disabled test due to unused variables (rust-lang/cargo#16114) - Convert the "manifest has no things" warning to annotate_snippets. (rust-lang/cargo#16113) - doc: make it clearer that `target.<cfg>.linker` is supported (rust-lang/cargo#16112) - docs(guide): Cover feature-unification (rust-lang/cargo#16108) - fix(gctx): types are unsupported not unknown (rust-lang/cargo#16109) - fix(script): Tweak cargo script build-dir / target-dir (rust-lang/cargo#16086) - docs(gctx): explain Value deserialization step-by-step (rust-lang/cargo#16105) - docs(guide): Talk about removing unused features (rust-lang/cargo#16085) - test(config): exercise unsupported TOML types (rust-lang/cargo#16100) - docs(gctx): a bit more of how config deserialization works (rust-lang/cargo#16094) - Refactor `Layout` into `BuildDirLayout` and `ArtifactDirLayout` (rust-lang/cargo#16092) - Add alternative linker to the build performance guide (rust-lang/cargo#15991) - refactor(gctx): extract error to a module (rust-lang/cargo#16091) - fix: Fixed nightly tests failing due to unused_variables lint (rust-lang/cargo#16098) - fix(script): Store cargo script lockfiles in build-dir (rust-lang/cargo#16087) r? ghost
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What does this PR try to resolve?
Enhance the documentation of how config deserialization works.
How to test and review this PR?
Read the doc?