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rust/tests/codegen/generator-debug-msvc.rs

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Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
// Verify debuginfo for generators:
// - Each variant points to the file and line of its yield point
Remove artificial flag from generator variants - Literally, variants are not artificial. We have `yield` statements, upvars and inner variables in the source code. - Functionally, we don't want debuggers to suppress the variants. It contains the state of the generator, which is useful when debugging. So they shouldn't be marked artificial. - Debuggers may use artificial flags to find the active variant. In this case, marking variants artificial will make debuggers not work properly. Fixes #79009.
2021-04-30 07:02:53 -05:00
// - The discriminants are marked artificial
// - Other fields are not marked artificial
Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
//
Remove redundant `ignore-tidy-linelength` annotations This is step 2 towards fixing #77548. In the codegen and codegen-units test suites, the `//` comment markers were kept in order not to affect any source locations. This is because these tests cannot be automatically `--bless`ed.
2021-04-03 06:05:11 -05:00
//
Split out async fn and generator test This keeps FileCheck from tripping over unimportant differences in codegen.
2020-06-24 16:17:31 -05:00
// compile-flags: -C debuginfo=2
Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
// only-msvc
#![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;
}
}
Give up on checking filename
2020-06-23 22:19:26 -05:00
// FIXME: No way to reliably check the filename.
Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
[debuginfo] Update codegen tests for new cpp-like enum debuginfo encoding.
2022-08-12 05:00:02 -05:00
// CHECK-DAG: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<generator_debug_msvc::generator_test::generator_env$0>"
Update generator tests
2021-06-02 15:09:23 -05:00
// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant0", scope: [[GEN]],
Split out async fn and generator test This keeps FileCheck from tripping over unimportant differences in codegen.
2020-06-24 16:17:31 -05:00
// For brevity, we only check the struct name and members of the last variant.
Give up on checking filename
2020-06-23 22:19:26 -05:00
// CHECK-SAME: file: [[FILE:![0-9]*]], line: 14,
Remove artificial flag from generator variants - Literally, variants are not artificial. We have `yield` statements, upvars and inner variables in the source code. - Functionally, we don't want debuggers to suppress the variants. It contains the state of the generator, which is useful when debugging. So they shouldn't be marked artificial. - Debuggers may use artificial flags to find the active variant. In this case, marking variants artificial will make debuggers not work properly. Fixes #79009.
2021-04-30 07:02:53 -05:00
// CHECK-NOT: flags: DIFlagArtificial
// CHECK-SAME: )
Update generator tests
2021-06-02 15:09:23 -05:00
// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant1", scope: [[GEN]],
Bless codegen.
2022-09-04 09:25:50 -05:00
// CHECK-SAME: file: [[FILE]], line: 18,
Remove artificial flag from generator variants - Literally, variants are not artificial. We have `yield` statements, upvars and inner variables in the source code. - Functionally, we don't want debuggers to suppress the variants. It contains the state of the generator, which is useful when debugging. So they shouldn't be marked artificial. - Debuggers may use artificial flags to find the active variant. In this case, marking variants artificial will make debuggers not work properly. Fixes #79009.
2021-04-30 07:02:53 -05:00
// CHECK-NOT: flags: DIFlagArtificial
// CHECK-SAME: )
Update generator tests
2021-06-02 15:09:23 -05:00
// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant2", scope: [[GEN]],
Bless codegen.
2022-09-04 09:25:50 -05:00
// CHECK-SAME: file: [[FILE]], line: 18,
Remove artificial flag from generator variants - Literally, variants are not artificial. We have `yield` statements, upvars and inner variables in the source code. - Functionally, we don't want debuggers to suppress the variants. It contains the state of the generator, which is useful when debugging. So they shouldn't be marked artificial. - Debuggers may use artificial flags to find the active variant. In this case, marking variants artificial will make debuggers not work properly. Fixes #79009.
2021-04-30 07:02:53 -05:00
// CHECK-NOT: flags: DIFlagArtificial
// CHECK-SAME: )
Update generator tests
2021-06-02 15:09:23 -05:00
// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant3", scope: [[GEN]],
Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
// CHECK-SAME: file: [[FILE]], line: 15,
Remove artificial flag from generator variants - Literally, variants are not artificial. We have `yield` statements, upvars and inner variables in the source code. - Functionally, we don't want debuggers to suppress the variants. It contains the state of the generator, which is useful when debugging. So they shouldn't be marked artificial. - Debuggers may use artificial flags to find the active variant. In this case, marking variants artificial will make debuggers not work properly. Fixes #79009.
2021-04-30 07:02:53 -05:00
// CHECK-NOT: flags: DIFlagArtificial
// CHECK-SAME: )
Update generator tests
2021-06-02 15:09:23 -05:00
// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "variant4", scope: [[GEN]],
Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
// CHECK-SAME: file: [[FILE]], line: 17,
[debuginfo] Update codegen tests for new cpp-like enum debuginfo encoding.
2022-08-12 05:00:02 -05:00
// CHECK-SAME: baseType: [[VARIANT_WRAPPER:![0-9]*]]
Remove artificial flag from generator variants - Literally, variants are not artificial. We have `yield` statements, upvars and inner variables in the source code. - Functionally, we don't want debuggers to suppress the variants. It contains the state of the generator, which is useful when debugging. So they shouldn't be marked artificial. - Debuggers may use artificial flags to find the active variant. In this case, marking variants artificial will make debuggers not work properly. Fixes #79009.
2021-04-30 07:02:53 -05:00
// CHECK-NOT: flags: DIFlagArtificial
// CHECK-SAME: )
[debuginfo] Update codegen tests for new cpp-like enum debuginfo encoding.
2022-08-12 05:00:02 -05:00
// CHECK: [[VARIANT_WRAPPER]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Variant4", scope: [[GEN]],
// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "value", scope: [[VARIANT_WRAPPER]], {{.*}}, baseType: [[VARIANT:![0-9]*]],
debuginfo: Refactor debuginfo generation for types This commit - changes names to use di_node instead of metadata - uniformly names all functions that build new debuginfo nodes build_xyz_di_node - renames CrateDebugContext to CodegenUnitDebugContext (which is more accurate) - moves TypeMap and functions that work directly work with it to a new type_map module - moves and reimplements enum related builder functions to a new enums module - splits enum debuginfo building for the native and cpp-like cases, since they are mostly separate - uses SmallVec instead of Vec in many places - removes the old infrastructure for dealing with recursion cycles (create_and_register_recursive_type_forward_declaration(), RecursiveTypeDescription, set_members_of_composite_type(), MemberDescription, MemberDescriptionFactory, prepare_xyz_metadata(), etc) - adds type_map::build_type_with_children() as a replacement for dealing with recursion cycles - adds many (doc-)comments explaining what's going on - changes cpp-like naming for C-Style enums so they don't get a enum$<...> name (because the NatVis visualizer does not apply to them) - fixes detection of what is a C-style enum because some enums where classified as C-style even though they have fields - changes the position of discriminant debuginfo node so it is consistently nested inside the top-level union instead of, sometimes, next to it
2022-03-03 04:15:25 -06:00
// CHECK: [[VARIANT]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]],
Remove artificial flag from generator variants - Literally, variants are not artificial. We have `yield` statements, upvars and inner variables in the source code. - Functionally, we don't want debuggers to suppress the variants. It contains the state of the generator, which is useful when debugging. So they shouldn't be marked artificial. - Debuggers may use artificial flags to find the active variant. In this case, marking variants artificial will make debuggers not work properly. Fixes #79009.
2021-04-30 07:02:53 -05:00
// CHECK-NOT: flags: DIFlagArtificial
// CHECK-SAME: )
debuginfo: Refactor debuginfo generation for types This commit - changes names to use di_node instead of metadata - uniformly names all functions that build new debuginfo nodes build_xyz_di_node - renames CrateDebugContext to CodegenUnitDebugContext (which is more accurate) - moves TypeMap and functions that work directly work with it to a new type_map module - moves and reimplements enum related builder functions to a new enums module - splits enum debuginfo building for the native and cpp-like cases, since they are mostly separate - uses SmallVec instead of Vec in many places - removes the old infrastructure for dealing with recursion cycles (create_and_register_recursive_type_forward_declaration(), RecursiveTypeDescription, set_members_of_composite_type(), MemberDescription, MemberDescriptionFactory, prepare_xyz_metadata(), etc) - adds type_map::build_type_with_children() as a replacement for dealing with recursion cycles - adds many (doc-)comments explaining what's going on - changes cpp-like naming for C-Style enums so they don't get a enum$<...> name (because the NatVis visualizer does not apply to them) - fixes detection of what is a C-style enum because some enums where classified as C-style even though they have fields - changes the position of discriminant debuginfo node so it is consistently nested inside the top-level union instead of, sometimes, next to it
2022-03-03 04:15:25 -06:00
// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "s", scope: [[VARIANT]]
Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
// CHECK-NOT: flags: DIFlagArtificial
// CHECK-SAME: )
[debuginfo] Update codegen tests for new cpp-like enum debuginfo encoding.
2022-08-12 05:00:02 -05:00
// CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "tag", scope: [[GEN]],
Fix async-fn-debug-msvc and generator-debug-msvc codegen tests
2021-07-05 17:38:15 -05:00
// CHECK-NOT: flags: DIFlagArtificial
Add generator-debug test for MSVC ..which doesn't use variant types.
2020-06-23 18:23:01 -05:00
fn main() {
let _dummy = generator_test();
}
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