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author | 2024-12-11 20:02:08 +0000 | |
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committer | 2024-12-11 20:02:08 +0000 | |
commit | 150afc0fb2ff52130ae0aef0a270caf037014652 (patch) | |
tree | cc4523cafa8d232fc06f3a9b37753579965769e1 /rust/proc_macro.go | |
parent | 43a0a2365ea0c5c5ceae67907e2d8e849388eed5 (diff) |
rust: Set `-C metadata` on proc-macros
Without this set, trying to load two proc-macros with the same crate
name but different hashes may fail quietly at the interner step.
Bug: 383526333
Test: m crosvm using both zerocopy-0.8 and zerocopy-0.7
Change-Id: I32b70fd8eb278c3edb649f268f762761082a46b7
Diffstat (limited to 'rust/proc_macro.go')
-rw-r--r-- | rust/proc_macro.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/rust/proc_macro.go b/rust/proc_macro.go index 1ff6637a6..28ed68b71 100644 --- a/rust/proc_macro.go +++ b/rust/proc_macro.go @@ -67,6 +67,7 @@ func (procMacro *procMacroDecorator) compilerProps() []interface{} { func (procMacro *procMacroDecorator) compilerFlags(ctx ModuleContext, flags Flags) Flags { flags = procMacro.baseCompiler.compilerFlags(ctx, flags) flags.RustFlags = append(flags.RustFlags, "--extern proc_macro") + flags.RustFlags = append(flags.RustFlags, "-C metadata="+ctx.ModuleName()) return flags } |