Fix some typos

FuzzTesting/README.md

@@ -7,7 +7,7 @@ This subdirectory contains some [libFuzzer](https://www.llvm.org/docs/LibFuzzer.
 
 ## Requirements
 
-- [Open Source Swift Toolchain](https://swift.org/install) - Xcode toolchain does not contain fuzzing supoort, so you need to install the open source toolchain.
+- [Open Source Swift Toolchain](https://swift.org/install) - Xcode toolchain does not contain fuzzing support, so you need to install the open source toolchain.
 - [wasm-tools](https://github.com/bytecodealliance/wasm-tools) - Required to generate random seed corpora
 
 ## libFuzzer-based Fuzzing Targets

FuzzTesting/differential.py

@@ -50,11 +50,13 @@ def run(args):
             # If the target program fails, save the wasm file
             crash_file = os.path.join(fail_dir, f"diff-{i}.wasm")
             shutil.copy(wasm_file, crash_file)
-            print(f"Found crash in iteration {i}")
+            print(f"Found crash in iteration {i};"
+                  " reproduce with {args.program} {crash_file}")
         except subprocess.TimeoutExpired:
             timeout_file = os.path.join(fail_dir, f"timeout-{i}.wasm")
             shutil.copy(wasm_file, timeout_file)
-            print(f"Timeout in iteration {i}")
+            print(f"Timeout in iteration {i};"
+                  " reproduce with {args.program} {timeout_file})")
         except KeyboardInterrupt:
             print("Interrupted by user")
             break

Sources/SystemExtras/FileAtOperations.swift

@@ -271,7 +271,7 @@ extension FileDescriptor {
   /// Create a symbolic link relative to a directory file descriptor
   ///
   /// - Parameters:
-  ///   - original: The path to be refered by the created symbolic link.
+  ///   - original: The path to be referred by the created symbolic link.
   ///   - link: The relative location of the symbolic link to create
   ///
   /// The corresponding C function is `symlinkat`.
@@ -287,7 +287,7 @@ extension FileDescriptor {
   /// Create a symbolic link relative to a directory file descriptor
   ///
   /// - Parameters:
-  ///   - original: The path to be refered by the created symbolic link.
+  ///   - original: The path to be referred by the created symbolic link.
   ///   - link: The relative location of the symbolic link to create
   ///
   /// The corresponding C function is `symlinkat`.

Sources/SystemExtras/Vendor/Exports.swift

@@ -80,7 +80,7 @@ internal func system_platform_strlen(_ s: UnsafePointer<CInterop.PlatformChar>)
   #endif
 }
 
-// Interop between String and platfrom string
+// Interop between String and platform string
 extension String {
   internal func _withPlatformString<Result>(
     _ body: (UnsafePointer<CInterop.PlatformChar>) throws -> Result

Sources/WASI/Platform/Entry.swift

@@ -78,7 +78,7 @@ extension FdWASIEntry {
         try WASIAbi.FileType(platformFileType: self.fd.attributes().fileType)
     }
 
-    /// Returns the current file desciptor status
+    /// Returns the current file descriptor status
     func status() throws -> WASIAbi.Fdflags {
         return try WASIAbi.Errno.translatingPlatformErrno {
             WASIAbi.Fdflags(platformOpenOptions: try self.fd.status())

Sources/WASI/Platform/SandboxPrimitives/Open.swift

@@ -40,16 +40,16 @@ struct PathResolution {
         let options: FileDescriptor.OpenOptions
         let mode: FileDescriptor.AccessMode
         if !self.components.isEmpty {
-            var intermediateOtions: FileDescriptor.OpenOptions = []
+            var intermediateOptions: FileDescriptor.OpenOptions = []
 
             #if !os(Windows)
                 // When trying to open an intermediate directory,
                 // we can assume it's directory.
-                intermediateOtions.insert(.directory)
+                intermediateOptions.insert(.directory)
                 // FIXME: Resolve symlink in safe way
-                intermediateOtions.insert(.noFollow)
+                intermediateOptions.insert(.noFollow)
             #endif
-            options = intermediateOtions
+            options = intermediateOptions
             mode = .readOnly
         } else {
             options = self.options

Sources/WITOverlayGenerator/CanonicalABI/StaticCanonicalDeallocation.swift

@@ -15,15 +15,15 @@ struct StaticCanonicalDeallocation: CanonicalDeallocation {
         pointer: Operand, length: Operand, element: WITType,
         deallocateElement: (Pointer) throws -> Void
     ) throws {
-        let deallocElemenetVar = builder.variable("deallocElement")
-        printer.write(line: "let \(deallocElemenetVar): (UnsafeMutableRawPointer) -> Void = {")
+        let deallocElementVar = builder.variable("deallocElement")
+        printer.write(line: "let \(deallocElementVar): (UnsafeMutableRawPointer) -> Void = {")
         try printer.indent {
             printer.write(line: "_ = $0")
             try deallocateElement(.init(basePointerVar: "$0", offset: 0))
         }
         printer.write(line: "}")
         printer.write(
-            line: "Prelude.deallocateList(pointer: \(pointer), length: \(length), elementSize: \(CanonicalABI.size(type: element)), deallocateElement: \(deallocElemenetVar))"
+            line: "Prelude.deallocateList(pointer: \(pointer), length: \(length), elementSize: \(CanonicalABI.size(type: element)), deallocateElement: \(deallocElementVar))"
         )
     }
 

Sources/WITOverlayGenerator/CanonicalABI/StaticCanonicalLowering.swift

@@ -188,7 +188,7 @@ extension StaticCanonicalLowering {
             return .accessField(value, name: "bitPattern")
 
         case (.i64, .i32), (.i64, .f32), (.f64, .i32), (.f64, .f32):
-            fatalError("Should not trucate while casting")
+            fatalError("Should not truncate while casting")
         }
     }
 }

Sources/WITOverlayGenerator/HostGenerators/HostExportFunction.swift

@@ -259,7 +259,7 @@ struct HostExportFunction {
             let optionsVar = builder.variable("options")
             printer.write(line: "let \(optionsVar) = CanonicalOptions._derive(from: instance, exportName: \"\(name.abiName)\")")
             printer.write(line: "let \(context.contextVar) = CanonicalCallContext(options: \(optionsVar), instance: instance, runtime: runtime)")
-            // Supress unused variable warning for "context"
+            // Suppress unused variable warning for "context"
             printer.write(line: "_ = \(context.contextVar)")
 
             let arguments = try printLowerArguments(

Tests/WITTests/Semantics/ValidationTests.swift

@@ -112,7 +112,7 @@ class ValidationTests: XCTestCase {
                 type a = u8
                 type b = a
               }
-              // a shoud not be visible here
+              // a should not be visible here
               type c = a
             }
             """,
@@ -130,7 +130,7 @@ class ValidationTests: XCTestCase {
                 type a = u8
                 type b = a
               }
-              // a shoud not be visible here
+              // a should not be visible here
               type c = a
             }
             """,