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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/codegen/async-fn-debug-msvc.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/codegen/async-fn-debug-msvc.rs')
| -rw-r--r-- | tests/codegen/async-fn-debug-msvc.rs | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tests/codegen/async-fn-debug-msvc.rs b/tests/codegen/async-fn-debug-msvc.rs new file mode 100644 index 00000000000..73c652c9dd1 --- /dev/null +++ b/tests/codegen/async-fn-debug-msvc.rs @@ -0,0 +1,54 @@ +// 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: "enum2$<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_WRAPPER:![0-9]*]] +// CHECK-NOT: flags: DIFlagArtificial +// CHECK-SAME: ) +// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "value", scope: [[VARIANT_WRAPPER]], file: !2, baseType: [[VARIANT:![0-9]*]], +// 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: "tag", scope: [[GEN]], +// CHECK-NOT: flags: DIFlagArtificial + +fn main() { + let _dummy = async_fn_test(); +} |