Deny many warnings in CI; fix warnings

.github/workflows/main.yaml

@@ -43,13 +43,18 @@ jobs:
       - run: cargo test --release
         env:
           RUST_BACKTRACE: 1
+          RUSTFLAGS: "-D dead-code -D nonstandard-style -D unused-imports -D unused-mut -D unused-variables -D unused-unsafe -D unreachable-patterns -D bad-style -D improper-ctypes -D unused-allocation -D unused-comparisons -D while-true -D unconditional-recursion -D bare-trait-objects -D mutable-borrow-reservation-conflict" # TODO: add `-D missing-docs`
       - name: Build and Test C API
         run: |
           make capi
           make test-capi-cranelift
+        env:
+          RUST_BACKTRACE: 1
+          RUSTFLAGS: "-D dead-code -D nonstandard-style -D unused-imports -D unused-mut -D unused-variables -D unused-unsafe -D unreachable-patterns -D bad-style -D improper-ctypes -D unused-allocation -D unused-comparisons -D while-true -D unconditional-recursion -D bare-trait-objects -D mutable-borrow-reservation-conflict" # TODO: add `-D missing-docs`
         if: matrix.os != 'windows-latest'
       - name: Build C API on Windows
         run: make capi
         if: matrix.os == 'windows-latest'
         env:
           RUST_BACKTRACE: 1
+          RUSTFLAGS: "-D dead-code -D nonstandard-style -D unused-imports -D unused-mut -D unused-variables -D unused-unsafe -D unreachable-patterns -D bad-style -D improper-ctypes -D unused-allocation -D unused-comparisons -D while-true -D unconditional-recursion -D bare-trait-objects -D mutable-borrow-reservation-conflict" # TODO: add `-D missing-docs`

Cargo.lock

@@ -569,7 +569,7 @@ dependencies = [
 [[package]]
 name = "inkwell"
 version = "0.1.0"
-source = "git+https://github.com/theDan64/inkwell?rev=af1846fd8aea530cef9a59170715e5c6c64346f6#af1846fd8aea530cef9a59170715e5c6c64346f6"
+source = "git+https://github.com/theDan64/inkwell?rev=1bfecc0a095d7ffdfa20a64630864f0297349508#1bfecc0a095d7ffdfa20a64630864f0297349508"
 dependencies = [
  "either",
  "inkwell_internals",
@@ -583,7 +583,7 @@ dependencies = [
 [[package]]
 name = "inkwell_internals"
 version = "0.1.0"
-source = "git+https://github.com/theDan64/inkwell?rev=af1846fd8aea530cef9a59170715e5c6c64346f6#af1846fd8aea530cef9a59170715e5c6c64346f6"
+source = "git+https://github.com/theDan64/inkwell?rev=1bfecc0a095d7ffdfa20a64630864f0297349508#1bfecc0a095d7ffdfa20a64630864f0297349508"
 dependencies = [
  "proc-macro2",
  "quote",

build.rs

@@ -13,10 +13,6 @@ use test_generator::{
     with_features, with_test_module, Testsuite,
 };
 
-fn is_truthy_env(name: &str) -> bool {
-    env::var(name).map(|n| n == "1").unwrap_or_default()
-}
-
 fn main() -> anyhow::Result<()> {
     println!("cargo:rerun-if-changed=build.rs");
     println!("cargo:rerun-if-changed=tests/ignores.txt");

lib/api/src/externals.rs

@@ -7,8 +7,7 @@ use crate::RuntimeError;
 use crate::{ExternType, FunctionType, GlobalType, MemoryType, TableType, ValType};
 use std::cmp::max;
 use std::slice;
-use wasm_common::{Bytes, HostFunction, Pages, ValueType, WasmTypeList, WithEnv, WithoutEnv};
-use wasmer_engine::Engine as _;
+use wasm_common::{HostFunction, Pages, ValueType, WasmTypeList, WithEnv, WithoutEnv};
 use wasmer_runtime::{
     wasmer_call_trampoline, Export, ExportFunction, ExportGlobal, ExportMemory, ExportTable,
     LinearMemory, MemoryError, Table as RuntimeTable, VMCallerCheckedAnyfunc, VMContext,

lib/api/src/module.rs

@@ -7,7 +7,7 @@ use std::path::Path;
 use std::sync::Arc;
 use thiserror::Error;
 use wasmer_compiler::{CompileError, WasmError};
-use wasmer_engine::{CompiledModule, DeserializeError, Engine, Resolver, SerializeError};
+use wasmer_engine::{CompiledModule, DeserializeError, Resolver, SerializeError};
 use wasmer_runtime::{ExportsIterator, ImportsIterator, InstanceHandle, Module as ModuleInfo};
 
 #[derive(Error, Debug)]
@@ -74,6 +74,7 @@ impl Module {
     /// let bytes: Vec<u8> = vec![];
     /// let module = Module::new(&store, bytes)?;
     /// ```
+    #[allow(unreachable_code)]
     pub fn new(store: &Store, bytes: impl AsRef<[u8]>) -> Result<Module, CompileError> {
         #[cfg(feature = "wat")]
         {
@@ -206,7 +207,7 @@ impl Module {
         Ok(Self::from_compiled_module(store, compiled))
     }
 
-    fn from_compiled_module(store: &Store, compiled: Arc<CompiledModule>) -> Self {
+    fn from_compiled_module(store: &Store, compiled: Arc<dyn CompiledModule>) -> Self {
         Module {
             store: store.clone(),
             compiled,

lib/api/src/store.rs

@@ -1,7 +1,9 @@
+#[cfg(all(feature = "compiler", feature = "engine"))]
 use crate::tunables::Tunables;
-use std::sync::Arc;
-#[cfg(feature = "compiler")]
+#[cfg(all(feature = "compiler", feature = "engine"))]
 use wasmer_compiler::CompilerConfig;
+
+use std::sync::Arc;
 use wasmer_engine::Engine;
 
 #[derive(Clone)]

lib/compiler-cranelift/build.rs

@@ -1,3 +1,8 @@
+//! Wasmer Cranelift compiler build script.
+//!
+//! Sets the git revsion? for $PURPOSE
+//! TODO(syrus): explain what's happening here
+
 use std::process::Command;
 use std::str;
 

lib/compiler-cranelift/src/compiler.rs

@@ -6,26 +6,22 @@ use crate::func_environ::{get_func_name, FuncEnvironment};
 use crate::sink::{RelocSink, TrapSink};
 use crate::trampoline::{make_wasm_trampoline, FunctionBuilderContext};
 use crate::translator::{
-    compiled_function_unwind_info, irlibcall_to_libcall, irreloc_to_relocationkind,
-    signature_to_cranelift_ir, transform_jump_table, FuncTranslator,
+    compiled_function_unwind_info, signature_to_cranelift_ir, transform_jump_table, FuncTranslator,
 };
-use cranelift_codegen::ir::{self, ExternalName};
+use cranelift_codegen::ir;
 use cranelift_codegen::print_errors::pretty_error;
 use cranelift_codegen::{binemit, isa, Context};
 use rayon::prelude::{IntoParallelRefIterator, ParallelIterator};
-use wasm_common::entity::{EntityRef, PrimaryMap};
+use wasm_common::entity::PrimaryMap;
 use wasm_common::{
-    Features, FunctionIndex, FunctionType, LocalFunctionIndex, MemoryIndex, SignatureIndex,
-    TableIndex,
+    Features, FunctionType, LocalFunctionIndex, MemoryIndex, SignatureIndex, TableIndex,
 };
 use wasmer_compiler::CompileError;
 use wasmer_compiler::{
     Compilation, CompiledFunction, CompiledFunctionFrameInfo, Compiler, FunctionBody,
-    FunctionBodyData, SourceLoc, TrapInformation,
+    FunctionBodyData,
 };
 use wasmer_compiler::{CompilerConfig, ModuleTranslationState, Target};
-use wasmer_compiler::{Relocation, RelocationTarget};
-use wasmer_runtime::TrapCode;
 use wasmer_runtime::{MemoryPlan, Module, TablePlan};
 
 /// A compiler that compiles a WebAssembly module with Cranelift, translating the Wasm to Cranelift IR,

lib/compiler-cranelift/src/sink.rs

@@ -1,9 +1,6 @@
 //! Support for compiling with Cranelift.
 
-use crate::translator::{
-    irlibcall_to_libcall, irreloc_to_relocationkind, signature_to_cranelift_ir,
-    transform_jump_table, FuncTranslator,
-};
+use crate::translator::{irlibcall_to_libcall, irreloc_to_relocationkind};
 use cranelift_codegen::binemit;
 use cranelift_codegen::ir::{self, ExternalName};
 use wasm_common::entity::EntityRef;
@@ -136,7 +133,7 @@ fn translate_ir_trapcode(trap: ir::TrapCode) -> TrapCode {
         ir::TrapCode::BadConversionToInteger => TrapCode::BadConversionToInteger,
         ir::TrapCode::UnreachableCodeReached => TrapCode::UnreachableCodeReached,
         ir::TrapCode::Interrupt => TrapCode::Interrupt,
-        ir::TrapCode::User(user_code) => unimplemented!("User trap code not supported"),
+        ir::TrapCode::User(_user_code) => unimplemented!("User trap code not supported"),
         // ir::TrapCode::User(user_code) => TrapCode::User(user_code),
     }
 }

lib/compiler-cranelift/src/trampoline/wasm.rs

@@ -7,7 +7,7 @@
 //! ```
 use super::binemit::TrampolineRelocSink;
 use crate::translator::{
-    compiled_function_unwind_info, signature_to_cranelift_ir, transform_jump_table,
+    compiled_function_unwind_info, signature_to_cranelift_ir, /*transform_jump_table, */
 };
 use cranelift_codegen::ir::InstBuilder;
 use cranelift_codegen::isa::TargetIsa;
@@ -16,7 +16,7 @@ use cranelift_codegen::Context;
 use cranelift_codegen::{binemit, ir};
 use cranelift_frontend::{FunctionBuilder, FunctionBuilderContext};
 use wasm_common::FunctionType;
-use wasmer_compiler::{CompileError, CompiledFunction, CompiledFunctionFrameInfo, FunctionBody};
+use wasmer_compiler::{CompileError, FunctionBody};
 
 /// Create a trampoline for invoking a WebAssembly function.
 pub fn make_wasm_trampoline(

lib/compiler-cranelift/src/translator/func_environ.rs

@@ -16,6 +16,7 @@ use wasmer_compiler::WasmResult;
 /// The value of a WebAssembly global variable.
 #[derive(Clone, Copy)]
 pub enum GlobalVariable {
+    #[allow(dead_code)]
     /// This is a constant global with a value known at compile time.
     Const(ir::Value),
 
@@ -29,10 +30,12 @@ pub enum GlobalVariable {
         ty: ir::Type,
     },
 
+    #[allow(dead_code)]
     /// This is a global variable that needs to be handled by the environment.
     Custom,
 }
 
+#[allow(dead_code)]
 /// How to return from functions.
 #[derive(Copy, Clone, PartialEq, Eq, Debug)]
 pub enum ReturnMode {

lib/compiler-cranelift/src/translator/func_state.rs

@@ -216,8 +216,11 @@ pub struct FuncTranslationState {
     functions: HashMap<FunctionIndex, (ir::FuncRef, usize)>,
 }
 
+// TODO: review this comment it seems to be not true, `FuncTranslationState` is _not_ exposed
+//       publicly from this crate.
 // Public methods that are exposed to non-`wasmer_compiler` API consumers.
 impl FuncTranslationState {
+    #[allow(dead_code)]
     /// True if the current translation state expresses reachable code, false if it is unreachable.
     #[inline]
     pub fn reachable(&self) -> bool {

lib/compiler/src/relocation.rs

@@ -15,7 +15,7 @@ use crate::{Addend, CodeOffset, JumpTable};
 use serde::{Deserialize, Serialize};
 use std::fmt;
 use wasm_common::entity::PrimaryMap;
-use wasm_common::{FunctionIndex, LocalFunctionIndex};
+use wasm_common::LocalFunctionIndex;
 use wasmer_runtime::libcalls::LibCall;
 
 /// Relocation kinds for every ISA.
@@ -106,15 +106,15 @@ impl Relocation {
     /// The function returns the relocation address and the delta.
     pub fn for_address(&self, start: usize, target_func_address: u64) -> (usize, u64) {
         match self.kind {
-            RelocationKind::Abs8 => unsafe {
+            RelocationKind::Abs8 => {
                 let reloc_address = start + self.offset as usize;
                 let reloc_addend = self.addend as isize;
                 let reloc_abs = (target_func_address)
                     .checked_add(reloc_addend as u64)
                     .unwrap();
                 (reloc_address, reloc_abs)
-            },
-            RelocationKind::X86PCRel4 => unsafe {
+            }
+            RelocationKind::X86PCRel4 => {
                 let reloc_address = start + self.offset as usize;
                 let reloc_addend = self.addend as isize;
                 let reloc_delta_u32 = (target_func_address as u32)
@@ -122,7 +122,7 @@ impl Relocation {
                     .checked_add(reloc_addend as u32)
                     .unwrap();
                 (reloc_address, reloc_delta_u32 as u64)
-            },
+            }
             RelocationKind::X86CallPCRel4 => {
                 let reloc_address = start + self.offset as usize;
                 let reloc_addend = self.addend as isize;

lib/compiler/src/target.rs

@@ -2,7 +2,6 @@
 use enumset::{EnumSet, EnumSetType};
 pub use target_lexicon::{Architecture, CallingConvention, OperatingSystem, Triple};
 
-use crate::std::boxed::Box;
 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
 use raw_cpuid::CpuId;
 

lib/compiler/src/translator/error.rs

@@ -1,5 +1,4 @@
 use crate::WasmError;
-use thiserror::Error;
 use wasmparser::BinaryReaderError;
 
 /// Return an `Err(WasmError::Unsupported(msg))` where `msg` the string built by calling `format!`

lib/engine-jit/src/engine.rs

@@ -4,8 +4,8 @@ use crate::{CodeMemory, CompiledModule};
 use std::collections::HashMap;
 use std::sync::{Arc, Mutex};
 use wasm_common::entity::PrimaryMap;
-use wasm_common::{FunctionType, LocalFunctionIndex, MemoryIndex, SignatureIndex, TableIndex};
-use wasmer_compiler::{Compilation, CompileError, FunctionBody, Target};
+use wasm_common::{FunctionType, LocalFunctionIndex, SignatureIndex};
+use wasmer_compiler::{CompileError, FunctionBody};
 #[cfg(feature = "compiler")]
 use wasmer_compiler::{Compiler, CompilerConfig};
 use wasmer_engine::{
@@ -13,8 +13,7 @@ use wasmer_engine::{
     SerializeError, Tunables,
 };
 use wasmer_runtime::{
-    InstanceHandle, MemoryPlan, Module, SignatureRegistry, TablePlan, VMFunctionBody,
-    VMSharedSignatureIndex, VMTrampoline,
+    InstanceHandle, Module, SignatureRegistry, VMFunctionBody, VMSharedSignatureIndex, VMTrampoline,
 };
 
 /// A WebAssembly `JIT` Engine.
@@ -129,7 +128,7 @@ impl Engine for JITEngine {
         resolver: &dyn Resolver,
     ) -> Result<InstanceHandle, InstantiationError> {
         let compiled_module = compiled_module.downcast_ref::<CompiledModule>().unwrap();
-        unsafe { compiled_module.instantiate(&self, resolver, Box::new(())) }
+        compiled_module.instantiate(&self, resolver, Box::new(()))
     }
 
     /// Finish the instantiation of a WebAssembly module
@@ -139,7 +138,7 @@ impl Engine for JITEngine {
         handle: &InstanceHandle,
     ) -> Result<(), InstantiationError> {
         let compiled_module = compiled_module.downcast_ref::<CompiledModule>().unwrap();
-        unsafe { compiled_module.finish_instantiation(&handle) }
+        compiled_module.finish_instantiation(&handle)
     }
 
     /// Serializes a WebAssembly module

lib/engine-jit/src/link.rs

@@ -13,7 +13,7 @@ use wasmer_runtime::VMFunctionBody;
 /// Links a module, patching the allocated functions with the
 /// required relocations and jump tables.
 pub fn link_module(
-    module: &Module,
+    _module: &Module,
     allocated_functions: &PrimaryMap<LocalFunctionIndex, *mut [VMFunctionBody]>,
     jt_offsets: &PrimaryMap<LocalFunctionIndex, JumpTableOffsets>,
     relocations: Relocations,

lib/engine-jit/src/module.rs

@@ -4,25 +4,23 @@
 use crate::engine::{JITEngine, JITEngineInner};
 use crate::link::link_module;
 use crate::serialize::{SerializableCompilation, SerializableModule};
-use serde::{Deserialize, Serialize};
 use std::any::Any;
 use std::sync::{Arc, Mutex};
-use wasm_common::entity::{BoxedSlice, EntityRef, PrimaryMap};
+use wasm_common::entity::{BoxedSlice, PrimaryMap};
 use wasm_common::{
-    DataInitializer, LocalFunctionIndex, LocalGlobalIndex, LocalMemoryIndex, LocalTableIndex,
-    MemoryIndex, OwnedDataInitializer, SignatureIndex, TableIndex,
+    DataInitializer, LocalFunctionIndex, MemoryIndex, OwnedDataInitializer, SignatureIndex,
+    TableIndex,
 };
 use wasmer_compiler::CompileError;
 #[cfg(feature = "compiler")]
 use wasmer_compiler::ModuleEnvironment;
 use wasmer_engine::{
     register_frame_info, resolve_imports, CompiledModule as BaseCompiledModule, DeserializeError,
-    Engine, GlobalFrameInfoRegistration, InstantiationError, LinkError, Resolver, RuntimeError,
-    SerializableFunctionFrameInfo, SerializeError, Tunables,
+    Engine, GlobalFrameInfoRegistration, InstantiationError, Resolver, RuntimeError,
+    SerializableFunctionFrameInfo, SerializeError,
 };
 use wasmer_runtime::{
-    InstanceHandle, LinearMemory, Module, SignatureRegistry, Table, VMFunctionBody,
-    VMGlobalDefinition, VMSharedSignatureIndex,
+    InstanceHandle, Module, SignatureRegistry, VMFunctionBody, VMSharedSignatureIndex,
 };
 
 use wasmer_runtime::{MemoryPlan, TablePlan};

lib/engine/src/engine.rs

@@ -15,7 +15,7 @@ use wasmer_runtime::{InstanceHandle, VMSharedSignatureIndex, VMTrampoline};
 /// such as: JIT or Native.
 pub trait Engine {
     /// Get the tunables
-    fn tunables(&self) -> &Tunables;
+    fn tunables(&self) -> &dyn Tunables;
 
     /// Register a signature
     fn register_signature(&self, func_type: &FunctionType) -> VMSharedSignatureIndex;
@@ -30,7 +30,7 @@ pub trait Engine {
     fn validate(&self, binary: &[u8]) -> Result<(), CompileError>;
 
     /// Compile a WebAssembly binary
-    fn compile(&self, binary: &[u8]) -> Result<Arc<CompiledModule>, CompileError>;
+    fn compile(&self, binary: &[u8]) -> Result<Arc<dyn CompiledModule>, CompileError>;
 
     /// Instantiates a WebAssembly module
     unsafe fn instantiate(
@@ -50,13 +50,13 @@ pub trait Engine {
     fn serialize(&self, compiled_module: &dyn CompiledModule) -> Result<Vec<u8>, SerializeError>;
 
     /// Deserializes a WebAssembly module
-    fn deserialize(&self, bytes: &[u8]) -> Result<Arc<CompiledModule>, DeserializeError>;
+    fn deserialize(&self, bytes: &[u8]) -> Result<Arc<dyn CompiledModule>, DeserializeError>;
 
     /// Deserializes a WebAssembly module from a path
     fn deserialize_from_file(
         &self,
         file_ref: &Path,
-    ) -> Result<Arc<CompiledModule>, DeserializeError> {
+    ) -> Result<Arc<dyn CompiledModule>, DeserializeError> {
         // TODO: Return an IoDeserializeError, so we don't need to map the error
         let bytes =
             std::fs::read(file_ref).map_err(|e| DeserializeError::Generic(format!("{}", e)))?;

lib/engine/src/module.rs

@@ -1,6 +1,3 @@
-use crate::error::InstantiationError;
-use std::sync::Arc;
-use wasmer_runtime::InstanceHandle;
 use wasmer_runtime::Module;
 
 use downcast_rs::{impl_downcast, Downcast};

lib/engine/src/trap/frame_info.rs

@@ -66,7 +66,7 @@ impl ModuleFrameInfo {
     }
 
     fn process_function_debug_info(&mut self, local_index: LocalFunctionIndex) {
-        let mut func = self.frame_infos.get_mut(local_index).unwrap();
+        let func = self.frame_infos.get_mut(local_index).unwrap();
         let processed: CompiledFunctionFrameInfo = match func {
             SerializableFunctionFrameInfo::Processed(_) => {
                 // This should be a no-op on processed info
@@ -187,7 +187,8 @@ impl GlobalFrameInfo {
     pub fn maybe_process_frame(&mut self, pc: usize) -> Option<()> {
         let module = self.module_info_mut(pc)?;
         let func = module.function_info(pc)?;
-        module.process_function_debug_info(func.local_index);
+        let func_local_index = func.local_index;
+        module.process_function_debug_info(func_local_index);
         Some(())
     }
 

lib/engine/src/tunables.rs

@@ -1,8 +1,8 @@
 use crate::error::LinkError;
 use wasm_common::entity::{EntityRef, PrimaryMap};
 use wasm_common::{
-    GlobalIndex, LocalGlobalIndex, LocalMemoryIndex, LocalTableIndex, MemoryIndex, MemoryType,
-    TableIndex, TableType,
+    LocalGlobalIndex, LocalMemoryIndex, LocalTableIndex, MemoryIndex, MemoryType, TableIndex,
+    TableType,
 };
 use wasmer_runtime::MemoryError;
 use wasmer_runtime::{LinearMemory, Module, Table, VMGlobalDefinition};

lib/runtime/build.rs

@@ -1,3 +1,5 @@
+//! Runtime build script compiles C code using setjmp for trap handling.
+
 fn main() {
     println!("cargo:rerun-if-changed=src/trap/helpers.c");
     cc::Build::new()

lib/runtime/src/imports.rs

@@ -1,5 +1,4 @@
 use crate::vmcontext::{VMFunctionImport, VMGlobalImport, VMMemoryImport, VMTableImport};
-use std::collections::HashSet;
 use wasm_common::entity::{BoxedSlice, PrimaryMap};
 use wasm_common::{FunctionIndex, GlobalIndex, MemoryIndex, TableIndex};
 

lib/runtime/src/instance.rs

@@ -18,7 +18,7 @@ use more_asserts::assert_lt;
 use std::alloc::{self, Layout};
 use std::any::Any;
 use std::cell::{Cell, RefCell};
-use std::collections::{HashMap, HashSet};
+use std::collections::HashMap;
 use std::convert::TryFrom;
 use std::sync::Arc;
 use std::{mem, ptr, slice};

lib/wasi/src/state/mod.rs

@@ -19,7 +19,6 @@ mod types;
 pub use self::builder::*;
 pub use self::types::*;
 use crate::syscalls::types::*;
-use crate::WasiEnv;
 use generational_arena::Arena;
 pub use generational_arena::Index as Inode;
 use serde::{Deserialize, Serialize};
@@ -52,15 +51,6 @@ const STDOUT_DEFAULT_RIGHTS: __wasi_rights_t = __WASI_RIGHT_FD_DATASYNC
     | __WASI_RIGHT_POLL_FD_READWRITE;
 const STDERR_DEFAULT_RIGHTS: __wasi_rights_t = STDOUT_DEFAULT_RIGHTS;
 
-/// Get WasiState from a Ctx
-///
-/// # Safety
-/// - This function must be called on a `WasiEnv` that was created with `WasiState`
-///   in the data field
-pub unsafe fn get_wasi_state<'a>(env: &'a mut WasiEnv) -> &'a mut WasiState {
-    env.state_mut()
-}
-
 /// A completely aribtrary "big enough" number used as the upper limit for
 /// the number of symlinks that can be traversed when resolving a path
 pub const MAX_SYMLINKS: u32 = 128;

lib/wasi/src/utils.rs

@@ -1,4 +1,4 @@
-use wasmer::{ExternType, ImportType, Module};
+use wasmer::{ExternType, Module};
 
 #[allow(dead_code)]
 /// Check if a provided module is compiled for some version of WASI.

src/commands/self_update.rs

@@ -1,5 +1,5 @@
 //! When wasmer self-update is executed, this is what gets executed
-use anyhow::{bail, Context, Result};
+use anyhow::{Context, Result};
 #[cfg(not(target_os = "windows"))]
 use std::process::{Command, Stdio};
 use structopt::StructOpt;
@@ -35,6 +35,6 @@ impl SelfUpdate {
 
     #[cfg(target_os = "windows")]
     fn inner_execute(&self) -> Result<()> {
-        bail!("Self update is not supported on Windows. Use install instructions on the Wasmer homepage: https://wasmer.io");
+        anyhow::bail!("Self update is not supported on Windows. Use install instructions on the Wasmer homepage: https://wasmer.io");
     }
 }