5e8145af93
Test-add for the jdouble return-type variant — `#jni_call(f64)(env, target, "getValue", "()D")`. First non-integer return type for JNI. IR snapshot captures today's `ret double undef` placeholder. The next commit adds the `.f64 => Jni.CallDoubleMethod` arm.
20 lines
480 B
Plaintext
20 lines
480 B
Plaintext
// Phase 1 step 1.20 (PLAN-FFI.md): `#jni_call(f64)` (jdouble return).
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// First non-integer return type for JNI — exercises the LLVM
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// `double` ret path through CallDoubleMethod (vtable slot 58).
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#import "modules/std.sx";
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g_should_call : bool = false;
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read_double :: (env: *void, target: *void) -> f64 {
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#jni_call(f64)(env, target, "getValue", "()D");
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}
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main :: () -> s32 {
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if g_should_call {
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_ := read_double(null, null);
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}
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print("ok\n");
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0;
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}
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