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import_decl.c (787B)

      1 /* Backend import-emission smoke fixture.
      2  *
      3  * `extern int host_add(int, int)` becomes a wasm `(import ...)` declaration
      4  * once subagent B's backend changes land. Default module/field policy is
      5  * `env` / `<sym name>`, so the produced module must contain
      6  *   (import "env" "host_add" (func (param i32 i32) (result i32)))
      7  *
      8  * Round-trip: when the produced `.wasm` is loaded back into kit's runtime
      9  * and `host_add` is bound to a C function that returns a + b, main returns 5.
     10  *
     11  * Compile with:
     12  *   kit cc -target wasm32-none -c test/wasm-target/import_decl.c \
     13  *     -o build/test/wasm-target/import_decl.wasm
     14  *
     15  * Inspect with:
     16  *   xxd build/test/wasm-target/import_decl.wasm | grep -F 'host_add'
     17  */
     18 extern int host_add(int, int);
     19 
     20 int main(void) { return host_add(2, 3); }