add rmake test

Author: StackOverflowExcept1on

Cargo.lock

@@ -28,6 +28,18 @@ dependencies = [
  "cpufeatures",
 ]
 
+[[package]]
+name = "ahash"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
+
 [[package]]
 name = "aho-corasick"
 version = "1.1.3"
@@ -1565,6 +1577,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+dependencies = [
+ "ahash",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.15.4"
@@ -1920,7 +1941,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe4cd85333e22411419a0bcae1297d25e58c9443848b11dc6a86fefe8c78a661"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.15.4",
  "serde",
 ]
 
@@ -2635,7 +2656,7 @@ checksum = "62948e14d923ea95ea2c7c86c71013138b66525b86bdc08d2dcc262bdb497b87"
 dependencies = [
  "crc32fast",
  "flate2",
- "hashbrown",
+ "hashbrown 0.15.4",
  "indexmap",
  "memchr",
  "ruzstd 0.7.3",
@@ -2649,7 +2670,7 @@ checksum = "b3e3d0a7419f081f4a808147e845310313a39f322d7ae1f996b7f001d6cbed04"
 dependencies = [
  "crc32fast",
  "flate2",
- "hashbrown",
+ "hashbrown 0.15.4",
  "indexmap",
  "memchr",
  "ruzstd 0.8.1",
@@ -3675,7 +3696,7 @@ dependencies = [
  "either",
  "elsa",
  "ena",
- "hashbrown",
+ "hashbrown 0.15.4",
  "indexmap",
  "jobserver",
  "libc",
@@ -4494,7 +4515,7 @@ dependencies = [
 name = "rustc_query_system"
 version = "0.0.0"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.15.4",
  "parking_lot",
  "rustc_abi",
  "rustc_ast",
@@ -5433,7 +5454,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e9c1e705f82a260173f3eec93f2ff6d7807f23ad5a8cc2e7316a891733ea7a1"
 dependencies = [
  "gimli 0.31.1",
- "hashbrown",
+ "hashbrown 0.15.4",
  "object 0.36.7",
  "tracing",
 ]
@@ -6126,8 +6147,11 @@ version = "0.219.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5220ee4c6ffcc0cb9d7c47398052203bc902c8ef3985b0c8134118440c0b2921"
 dependencies = [
+ "ahash",
  "bitflags",
+ "hashbrown 0.14.5",
  "indexmap",
+ "semver",
 ]
 
 [[package]]
@@ -6137,7 +6161,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be22e5a8f600afce671dd53c8d2dd26b4b7aa810fd18ae27dfc49737f3e02fc5"
 dependencies = [
  "bitflags",
- "hashbrown",
+ "hashbrown 0.15.4",
  "indexmap",
  "semver",
  "serde",

src/tools/compiletest/src/directives/directive_names.rs

@@ -227,6 +227,7 @@ pub(crate) const KNOWN_DIRECTIVE_NAMES: &[&str] = &[
     "only-visionos",
     "only-wasm32",
     "only-wasm32-bare",
+    "only-wasm32v1-none",
     "only-wasm32-wasip1",
     "only-watchos",
     "only-windows",

src/tools/run-make-support/Cargo.toml

@@ -17,7 +17,7 @@ object = "0.37"
 regex = "1.11"
 serde_json = "1.0"
 similar = "2.7"
-wasmparser = { version = "0.219", default-features = false, features = ["std"] }
+wasmparser = { version = "0.219", default-features = false, features = ["std", "features", "validate"] }
 # tidy-alphabetical-end
 
 # Shared with bootstrap and compiletest

tests/run-make/wasm-unexpected-features/foo.rs

@@ -0,0 +1,35 @@
+#![no_std]
+#![crate_type = "cdylib"]
+
+extern crate alloc;
+
+use core::alloc::{GlobalAlloc, Layout};
+use core::mem::MaybeUninit;
+
+#[global_allocator]
+static ALLOC: GlobalDlmalloc = GlobalDlmalloc;
+
+struct GlobalDlmalloc;
+
+unsafe impl GlobalAlloc for GlobalDlmalloc {
+    #[inline]
+    unsafe fn alloc(&self, _layout: Layout) -> *mut u8 {
+        core::ptr::null_mut()
+    }
+
+    #[inline]
+    unsafe fn dealloc(&self, _ptr: *mut u8, _layout: Layout) {}
+}
+
+#[used]
+static mut BUF: MaybeUninit<[u8; 1024]> = MaybeUninit::uninit();
+
+#[no_mangle]
+extern "C" fn init() {
+    alloc::alloc::handle_alloc_error(Layout::new::<[u8; 64 * 1024]>());
+}
+
+#[panic_handler]
+fn my_panic(_: &core::panic::PanicInfo) -> ! {
+    loop {}
+}

tests/run-make/wasm-unexpected-features/rmake.rs

@@ -0,0 +1,25 @@
+//@ only-wasm32v1-none
+
+use std::path::Path;
+
+use run_make_support::{rfs, rustc, wasmparser};
+
+fn main() {
+    rustc()
+        .input("foo.rs")
+        .target("wasm32v1-none")
+        .lto("fat")
+        .linker_plugin_lto("on")
+        .link_arg("--import-memory")
+        .opt_level("z")
+        .run();
+    verify_features(Path::new("foo.wasm"));
+}
+
+fn verify_features(path: &Path) {
+    eprintln!("verify {path:?}");
+    let file = rfs::read(&path);
+
+    let mut validator = wasmparser::Validator::new_with_features(wasmparser::WasmFeatures::WASM1);
+    validator.validate_all(&file).unwrap();
+}