Regression: `could not convert tokens` in some macros

[rscarson]

rust-analyzer version: v0.3.2045

rustc version: rustc 1.79.0 (129f3b996 2024-06-10)

editor or extension: VSCode

code snippet to reproduce:

extension!(
    init_console,
    deps = [rustyscript],
    esm_entry_point = "ext:init_console/init_console.js",
    esm = [ dir "src/ext/console", "init_console.js" ],
);

Upstream issue: denoland/deno_core#844

The macro in question: https://github.com/denoland/deno_core/blob/85b40e5d47e568563957b031b5c3d4673226cc20/core/extensions.rs#L386

[maxdeviant]

I started seeing this recently (in the last day or so) with the wasmtime::component::bindgen! macro.

I'm seeing it in all usages of the macro in the Zed repo:

https://github.com/zed-industries/zed/blob/fe23504eba5db02f8f5796e0c97cc328794b024f/crates/extension/src/wasm_host/wit/since_v0_0_7.rs#L27-L35

[Veykril]

Ugh our () wrapping expressions bites us here, the decl macro chain ends up with us wrapping the file path in () which breaks the builtin include_str parser as it expects a literal

[Veykril]

#17706 should workaround this issue for now

[itowlson]

I'm still seeing this in 0.3.2053, even though the changelog says it includes the #17706 fix. I did a full uninstall-reinstall of the VS Code extension and created a fresh project (in case there was some cached state), but still the same error.

(I also tried 0.3.2054, but that only changed the error to "Expected string literal.")

An example that exhibits the error for me is https://github.com/itowlson/ra-macro-errors. The red line shows on the #[http_component] macro on line 5.

Environment: WSL (Ubuntu 22.04)
Cargo/rustc: 1.78.0
Editor: VS Code

Thanks!

[rscarson]

I am also still seeing this