deps: upgrades to TinyGo v0.28.1 (#1512)

Signed-off-by: Adrian Cole <adrian@tetrate.io>

.github/workflows/examples.yaml

@@ -17,7 +17,7 @@ on:
 
 env:
   EMSDK_VERSION: "3.1.40"
-  TINYGO_VERSION: "0.27.0"
+  TINYGO_VERSION: "0.28.1"
   ZIG_VERSION: "0.11.0-dev.3334+cd1417dbd"
 
 concurrency:

.github/workflows/integration.yaml

@@ -19,7 +19,7 @@ defaults:
 
 env:  # Update this prior to requiring a higher minor version in go.mod
   GO_VERSION: "1.20"  # 1.xx == latest patch of 1.xx
-  TINYGO_VERSION: "0.27.0"
+  TINYGO_VERSION: "0.28.1"
   ZIG_VERSION: "0.11.0-dev.3334+cd1417dbd"
 
 concurrency:
@@ -143,7 +143,7 @@ jobs:
       - name: Build Test Binaries
         if: steps.binary-cache.outputs.cache-hit != 'true'
         # The following list of packages is derived from:
-        # https://github.com/tinygo-org/tinygo/blob/v0.27.0/Makefile#L277-L324
+        # https://github.com/tinygo-org/tinygo/blob/v0.28.1/Makefile#L281-L322
         # Note:
         #  - index/suffixarray is extremely slow, so skip it.
         #  - compress/zlib is skipped as it depends on the local files https://github.com/golang/go/blob/go1.20/src/compress/zlib/writer_test.go#L16-L30

examples/allocation/tinygo/testdata/greet.go

@@ -27,10 +27,7 @@ func log(message string) {
 // _log is a WebAssembly import which prints a string (linear memory offset,
 // byteCount) to the console.
 //
-// Note: In TinyGo "//export" on a func is actually an import!
+//go:wasmimport env log
-//
-//go:wasm-module env
-//export log
 func _log(ptr, size uint32)
 
 // greeting gets a greeting for the name.

site/content/docs/how_do_compiler_functions_work.md

@@ -89,8 +89,7 @@ import "unsafe"
 // random_get is a function defined on the host, specifically, the wazero
 // program written in Go.
 //
-//go:wasm-module wasi_snapshot_preview1
+//go:wasmimport wasi_snapshot_preview1 random_get
-//export random_get
 func random_get(ptr uintptr, size uint32) (errno uint32)
 
 // main is compiled to wasm, so this is the guest. Conventionally, this ends up