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Some web content fixes. No code changes. (0.42.1)

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Johannes Findeisen 2026-06-12 18:45:22 +02:00
commit 752f0efdd1
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web/documentation/rust/rust.md
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@ -4,7 +4,7 @@ published: true
noToc: false
noComments: false
noDate: false
title: Fun - Writing Rust-backed opcodes for Fun VM
title: Writing Rust-backed opcodes for Fun VM
subtitle: Writing Rust-backed opcodes and wiring them into the C VM; build/setup notes.
description: Writing Rust-backed opcodes and wiring them into the C VM; build/setup notes.
permalink: /documentation/rust/
@ -179,7 +179,7 @@ The minimal helpers shown cover 64-bit integers and simple strings. Extending th
- Ensuring all pointers and lifetimes are well-defined: strings pushed to the VM should be copied or allocated using VM facilities so they remain valid after the call.
- Keeping Rust no_std unless you add an allocator and link setup to support std.
## Troubleshooting
## Troubleshooting
- Link errors: Make sure FUN_WITH_RUST=ON for your build directory and that the Rust library is compiled before linking the VM. Use the rust_ops_build target if provided by your profile.
- Missing symbol at runtime: Confirm #[no_mangle] and extern "C" on the Rust function and that C sees the correct prototype.