rust/tests/mir-opt/no_spurious_drop_after_call.rs

// ignore-wasm32-bare compiled with panic=abort by default

// Test that after the call to `std::mem::drop` we do not generate a
// MIR drop of the argument. (We used to have a `DROP(_2)` in the code
// below, as part of bb3.)

// EMIT_MIR no_spurious_drop_after_call.main.ElaborateDrops.before.mir
fn main() {
    std::mem::drop("".to_string());
}
Re-enable Emscripten's exception handling support Passes LLVM codegen and Emscripten link-time flags for exception handling if and only if the panic strategy is `unwind`. Sets the default panic strategy for Emscripten targets to `unwind`. Re-enables tests that depend on unwinding support for Emscripten, including `should_panic` tests. 2019-10-18 16:47:54 -05:00			`// ignore-wasm32-bare compiled with panic=abort by default`
add a mir-opt test that we don't add the spurious drop 2019-09-19 15:12:48 -05:00
			// Test that after the call to `std::mem::drop` we do not generate a
			// MIR drop of the argument. (We used to have a `DROP(_2)` in the code
			`// below, as part of bb3.)`

add crate name to mir dumps 2020-07-27 14:22:43 -05:00			`// EMIT_MIR no_spurious_drop_after_call.main.ElaborateDrops.before.mir`
add a mir-opt test that we don't add the spurious drop 2019-09-19 15:12:48 -05:00			`fn main() {`
			`std::mem::drop("".to_string());`
			`}`