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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
| commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
| tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/codegen/async-fn-debug-msvc.rs | |
| parent | Initial commit. (diff) | |
| download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip | |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/codegen/async-fn-debug-msvc.rs')
| -rw-r--r-- | src/test/codegen/async-fn-debug-msvc.rs | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/test/codegen/async-fn-debug-msvc.rs b/src/test/codegen/async-fn-debug-msvc.rs new file mode 100644 index 000000000..8995605e3 --- /dev/null +++ b/src/test/codegen/async-fn-debug-msvc.rs @@ -0,0 +1,53 @@ +// Verify debuginfo for generators: +// - Each variant points to the file and line of its yield point +// - The discriminants are marked artificial +// - Other fields are not marked artificial +// +// +// compile-flags: -C debuginfo=2 --edition=2018 +// only-msvc + +async fn foo() {} +async fn async_fn_test() { + foo().await; + let s = String::from("foo"); + foo().await; +} + +// FIXME: No way to reliably check the filename. + +// CHECK-DAG: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum$<async_fn_debug_msvc::async_fn_test::async_fn_env$0>", +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant0", scope: [[GEN]], +// For brevity, we only check the struct name and members of the last variant. +// CHECK-SAME: file: [[FILE:![0-9]*]], line: 11, +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant1", scope: [[GEN]], +// CHECK-SAME: file: [[FILE]], line: 15, +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant2", scope: [[GEN]], +// CHECK-SAME: file: [[FILE]], line: 15, +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant3", scope: [[GEN]], +// CHECK-SAME: file: [[FILE]], line: 12, +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant4", scope: [[GEN]], +// CHECK-SAME: file: [[FILE]], line: 14, +// CHECK-SAME: baseType: [[VARIANT:![0-9]*]] +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: [[VARIANT]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]], +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "s", scope: [[VARIANT]] +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "discriminant", scope: [[GEN]], +// CHECK-NOT: flags: DIFlagArtificial + +fn main() { + let _dummy = async_fn_test(); +} |