diff options
Diffstat (limited to 'tests/codegen/async-fn-debug-awaitee-field.rs')
| -rw-r--r-- | tests/codegen/async-fn-debug-awaitee-field.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/codegen/async-fn-debug-awaitee-field.rs b/tests/codegen/async-fn-debug-awaitee-field.rs new file mode 100644 index 000000000..bc2686158 --- /dev/null +++ b/tests/codegen/async-fn-debug-awaitee-field.rs @@ -0,0 +1,25 @@ +// This test makes sure that the generator field capturing the awaitee in a `.await` expression +// is called "__awaitee" in debuginfo. This name must not be changed since debuggers and debugger +// extensions rely on the field having this name. + +// ignore-tidy-linelength +// compile-flags: -C debuginfo=2 --edition=2018 + +async fn foo() {} + +async fn async_fn_test() { + foo().await; +} + +// NONMSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}", scope: [[GEN_SCOPE:![0-9]*]], +// MSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_awaitee_field::async_fn_test::async_fn_env$0>", +// NONMSVC: [[GEN_SCOPE:!.*]] = !DINamespace(name: "async_fn_test", +// CHECK: [[SUSPEND_STRUCT:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend0", scope: [[GEN]], +// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "__awaitee", scope: [[SUSPEND_STRUCT]], {{.*}}, baseType: [[AWAITEE_TYPE:![0-9]*]], +// NONMSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}", scope: [[AWAITEE_SCOPE:![0-9]*]], +// MSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_awaitee_field::foo::async_fn_env$0>", +// NONMSVC: [[AWAITEE_SCOPE]] = !DINamespace(name: "foo", + +fn main() { + let _fn = async_fn_test(); +} |