chore: import upstream snapshot with attribution

2026-07-13 12:29:30 +08:00
commit e7738de6d2
1723 changed files with 216139 additions and 0 deletions
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+# Error Tour
+
+These examples are intentionally copyable diagnostics and repairs for the current compiler slice. They point at real fixtures so docs, tests, and agent guidance stay aligned.
+
+## Hosted Fs On A Non-Host Target
+
+Bad:
+
+```sh
+bin/zero check --json --target linux-musl-x64 conformance/common/fail/unsupported-target-feature.graph
+```
+
+Good:
+
+```sh
+bin/zero build --target linux-musl-x64 examples/memory-package --out .zero/out/memory-package
+```
+
+## Immutable Storage Passed To A Mutable Api
+
+Bad:
+
+```sh
+bin/zero explain TYP009
+```
+
+Good:
+
+```sh
+bin/zero check conformance/native/pass/std-mem-copy-fill.graph
+```
+
+## Missing Std Fs Error Name
+
+Bad:
+
+```sh
+bin/zero explain ERR002
+```
+
+Good:
+
+```sh
+bin/zero check conformance/native/pass/std-fs-fallible-resources.graph
+```
+
+## Unchecked Named-Error Std Fs Call
+
+Bad:
+
+```sh
+bin/zero explain ERR003
+```
+
+Good:
+
+```sh
+bin/zero check conformance/native/pass/std-fs-fallible-resources.graph
+```
+
+## Inspect Repairs
+
+```sh
+bin/zero explain TAR002
+bin/zero fix --plan --json --target linux-musl-x64 conformance/common/fail/unsupported-target-feature.graph
+```