Stream: git-wasmtime

Topic: wasmtime / issue #10464 GC:

view this post on Zulip Wasmtime GitHub notifications bot (Mar 25 2025 at 00:34):

alexcrichton added the wasm-proposal:gc label to Issue #10464.

view this post on Zulip Wasmtime GitHub notifications bot (Mar 25 2025 at 00:34):

alexcrichton added the fuzz-bug label to Issue #10464.

view this post on Zulip Wasmtime GitHub notifications bot (Mar 25 2025 at 00:34):

alexcrichton opened issue #10464:

As of 6a8d3d5a9ad32aa63cc39b657ec7352882dd5d70 this input:

(module
  (type $a (struct))
  (type $b (array structref))
  (start $c)
  (func $c
    struct.new_default $a
    i32.const 536870911
    array.new $b
    drop
  )
)

fails with:

$ cargo run -q -- -Wall-proposals foo.wat

thread 'main' panicked at /home/alex/code/wasmtime/crates/environ/src/gc.rs:394:18:
invalid `VMGcKind`: 0b10111000000000000000000000000000
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Last updated: Apr 17 2025 at 02:30 UTC