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a2a7f27fd2
thus we should no longer see test failures for e.g. wasm32 target.
23 lines
850 B
Rust
23 lines
850 B
Rust
// build-pass
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// force-host
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// no-prefer-dynamic
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// aux-build:exports_no_mangle.rs
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#![crate_type = "proc-macro"]
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// Issue #111888: this proc-macro crate imports another crate that itself
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// exports a no_mangle function.
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//
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// That combination was broken for a period of time, because:
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//
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// In PR #99944 we *stopped* exporting no_mangle symbols from
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// proc-macro crates. The constructed linker version script still referred
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// to them, but resolving that discrepancy was left as a FIXME in the code.
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//
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// In PR #108017 we started telling the linker to check (via the
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// `--no-undefined-version` linker invocation flag) that every symbol referenced
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// in the "linker version script" is actually present in the linker input. So
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// the unresolved discrepancy from #99944 started surfacing as a compile-time
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// error.
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extern crate exports_no_mangle;
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