fix storing of u8 and u16 types

cpetig · Aug 5, 2024 · 0f2c647 · 0f2c647
1 parent 2b747f1
commit 0f2c647
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/crates/cpp/src/lib.rs b/crates/cpp/src/lib.rs
@@ -2644,8 +2644,8 @@ impl<'a, 'b> Bindgen for FunctionBindgen<'a, 'b> {
             abi::Instruction::F32Load { offset } => self.load("float", *offset, operands, results),
             abi::Instruction::F64Load { offset } => self.load("double", *offset, operands, results),
             abi::Instruction::I32Store { offset } => self.store("int32_t", *offset, operands),
-            abi::Instruction::I32Store8 { offset } => self.store("int32_t", *offset, operands),
-            abi::Instruction::I32Store16 { offset } => self.store("int32_t", *offset, operands),
+            abi::Instruction::I32Store8 { offset } => self.store("int8_t", *offset, operands),
+            abi::Instruction::I32Store16 { offset } => self.store("int16_t", *offset, operands),
             abi::Instruction::I64Store { offset } => self.store("int64_t", *offset, operands),
             abi::Instruction::F32Store { offset } => self.store("float", *offset, operands),
             abi::Instruction::F64Store { offset } => self.store("double", *offset, operands),

diff --git a/crates/cpp/tests/smoke_details/result8.wit b/crates/cpp/tests/smoke_details/result8.wit
@@ -0,0 +1,9 @@
+package test:test;
+
+interface a {
+   f: func() -> result<_, u8>;
+}
+
+world result8 {
+   export a;
+}