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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| // Verify debuginfo for generators: | ||
| // - Each variant points to the file and line of its yield point | ||
| // - The generator types and variants are marked artificial | ||
| // - Captured vars from the source are not marked artificial | ||
| // | ||
| // ignore-tidy-linelength | ||
| // compile-flags: -C debuginfo=2 --edition=2018 | ||
|
|
||
| #![feature(generators, generator_trait)] | ||
| use std::ops::Generator; | ||
|
|
||
| fn generator_test() -> impl Generator<Yield = i32, Return = ()> { | ||
| || { | ||
| yield 0; | ||
| let s = String::from("foo"); | ||
| yield 1; | ||
| } | ||
| } | ||
|
|
||
| async fn foo() {} | ||
| async fn async_fn_test() { | ||
| foo().await; | ||
| let s = String::from("foo"); | ||
| foo().await; | ||
| } | ||
|
|
||
| // FIXME: We need "checksum" to prevent matching with the wrong (duplicate) file | ||
| // metadata, even when -C codegen-units=1. | ||
| // CHECK: [[FILE:!.*]] = !DIFile(filename: "{{.*}}/generator-debug.rs", {{.*}}, checksum: | ||
|
|
||
| // CHECK: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "generator-0", scope: [[FN:![0-9]*]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: [[FN]] = !DINamespace(name: "generator_test" | ||
| // CHECK: [[VARIANT:!.*]] = !DICompositeType(tag: DW_TAG_variant_part, scope: [[FN]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK-SAME: discriminator: [[DISC:![0-9]*]] | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "0", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 13, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DICompositeType(tag: DW_TAG_structure_type, name: "Unresumed", scope: [[GEN]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "1", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 17, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "2", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 17, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "3", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 14, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "4", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 16, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: [[S1:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "s", scope: [[S1]] | ||
| // CHECK-NOT: flags: DIFlagArtificial | ||
| // CHECK-SAME: ) | ||
| // CHECK: [[DISC]] = !DIDerivedType(tag: DW_TAG_member, name: "__state", scope: [[FN]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
|
|
||
| // CHECK: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "generator-0", scope: [[FN:![0-9]*]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: [[FN]] = !DINamespace(name: "async_fn_test" | ||
| // CHECK: [[VARIANT:!.*]] = !DICompositeType(tag: DW_TAG_variant_part, scope: [[FN]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK-SAME: discriminator: [[DISC:![0-9]*]] | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "0", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 21, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "1", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 25, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "2", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 25, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "3", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 22, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "4", scope: [[VARIANT]], | ||
| // CHECK-SAME: file: [[FILE]], line: 24, | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: [[S1:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
| // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "s", scope: [[S1]] | ||
| // CHECK-NOT: flags: DIFlagArtificial | ||
| // CHECK-SAME: ) | ||
| // CHECK: [[DISC]] = !DIDerivedType(tag: DW_TAG_member, name: "__state", scope: [[FN]], | ||
| // CHECK-SAME: flags: DIFlagArtificial | ||
|
|
||
| fn main() { | ||
| let _dummy = generator_test(); | ||
| let _dummy = async_fn_test(); | ||
| } |