Improve std::fs::Metadata Debug representation #124103
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Before:
Metadata {
file_type: FileType(
FileType {
mode: 0o100600 (-rw-------),
},
),
is_dir: false,
is_file: true,
permissions: Permissions(
FilePermissions {
mode: 0o100600 (-rw-------),
},
),
modified: Ok(
SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
),
accessed: Ok(
SystemTime {
tv_sec: 1713402983,
tv_nsec: 206999623,
},
),
created: Ok(
SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
),
..
}
After:
Metadata {
file_type: FileType {
is_dir: false,
is_file: true,
is_symlink: false,
..
},
permissions: Permissions(
FilePermissions {
mode: 0o100600 (-rw-------),
},
),
len: 2096,
modified: SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
accessed: SystemTime {
tv_sec: 1713402983,
tv_nsec: 206999623,
},
created: SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
..
}
|
rustbot has assigned @Mark-Simulacrum. Use |
rustbot
added
S-waiting-on-review
|
@bors r+ rollup=iffy |
bors
added
S-waiting-on-bors
jieyouxu
added a commit
to jieyouxu/rust
that referenced
this pull request
Apr 20, 2024
…lacrum
Improve std::fs::Metadata Debug representation
- Remove duplication of `mode` between `file_type` and `permissions`, which both involve operating on the same mode_t integer
- Add `is_symlink`
- Add `len` in bytes
- Remove Ok wrapping around `modified`, `accessed`, `created`, which eliminates 6 useless lines
<table>
<tr><th>Before</th><th>After</th></tr>
<tr><td>
```console
Metadata {
file_type: FileType(
FileType {
mode: 0o100600 (-rw-------),
},
),
is_dir: false,
is_file: true,
permissions: Permissions(
FilePermissions {
mode: 0o100600 (-rw-------),
},
),
modified: Ok(
SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
),
accessed: Ok(
SystemTime {
tv_sec: 1713402983,
tv_nsec: 206999623,
},
),
created: Ok(
SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
),
..
}
```
</td><td>
```console
Metadata {
file_type: FileType {
is_file: true,
is_dir: false,
is_symlink: false,
..
},
permissions: Permissions(
FilePermissions {
mode: 0o100600 (-rw-------),
},
),
len: 2096,
modified: SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
accessed: SystemTime {
tv_sec: 1713402983,
tv_nsec: 206999623,
},
created: SystemTime {
tv_sec: 1713402981,
tv_nsec: 682983531,
},
..
}
```
</td></tr></table>
Generated by:
```rust
fn main() {
println!("{:#?}", std::fs::metadata("Cargo.toml").unwrap());
}
```
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Apr 20, 2024
Rollup of 11 pull requests Successful merges: - rust-lang#123379 (Print note with closure signature on type mismatch) - rust-lang#123967 (static_mut_refs: use raw pointers to remove the remaining FIXME) - rust-lang#123976 (Use fake libc in core test) - rust-lang#123986 (lint-docs: Add redirects for renamed lints.) - rust-lang#124053 (coverage: Branch coverage tests for lazy boolean operators) - rust-lang#124071 (Add llvm-bitcode-linker to build manifest) - rust-lang#124103 (Improve std::fs::Metadata Debug representation) - rust-lang#124132 (llvm RustWrapper: explain OpBundlesIndirect argument type) - rust-lang#124191 (Give a name to each distinct manipulation of pretty-printer FixupContext) - rust-lang#124193 (Miri subtree update) - rust-lang#124196 (mir-opt tests: rename unit-test -> test-mir-pass) r? `@ghost` `@rustbot` modify labels: rollup
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Apr 20, 2024
Rollup of 10 pull requests Successful merges: - rust-lang#123379 (Print note with closure signature on type mismatch) - rust-lang#123967 (static_mut_refs: use raw pointers to remove the remaining FIXME) - rust-lang#123976 (Use fake libc in core test) - rust-lang#123986 (lint-docs: Add redirects for renamed lints.) - rust-lang#124053 (coverage: Branch coverage tests for lazy boolean operators) - rust-lang#124071 (Add llvm-bitcode-linker to build manifest) - rust-lang#124103 (Improve std::fs::Metadata Debug representation) - rust-lang#124132 (llvm RustWrapper: explain OpBundlesIndirect argument type) - rust-lang#124191 (Give a name to each distinct manipulation of pretty-printer FixupContext) - rust-lang#124196 (mir-opt tests: rename unit-test -> test-mir-pass) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Apr 21, 2024
Rollup merge of rust-lang#124103 - dtolnay:metadatadebug, r=Mark-Simulacrum Improve std::fs::Metadata Debug representation - Remove duplication of `mode` between `file_type` and `permissions`, which both involve operating on the same mode_t integer - Add `is_symlink` - Add `len` in bytes - Remove Ok wrapping around `modified`, `accessed`, `created`, which eliminates 6 useless lines <table> <tr><th>Before</th><th>After</th></tr> <tr><td> ```console Metadata { file_type: FileType( FileType { mode: 0o100600 (-rw-------), }, ), is_dir: false, is_file: true, permissions: Permissions( FilePermissions { mode: 0o100600 (-rw-------), }, ), modified: Ok( SystemTime { tv_sec: 1713402981, tv_nsec: 682983531, }, ), accessed: Ok( SystemTime { tv_sec: 1713402983, tv_nsec: 206999623, }, ), created: Ok( SystemTime { tv_sec: 1713402981, tv_nsec: 682983531, }, ), .. } ``` </td><td> ```console Metadata { file_type: FileType { is_file: true, is_dir: false, is_symlink: false, .. }, permissions: Permissions( FilePermissions { mode: 0o100600 (-rw-------), }, ), len: 2096, modified: SystemTime { tv_sec: 1713402981, tv_nsec: 682983531, }, accessed: SystemTime { tv_sec: 1713402983, tv_nsec: 206999623, }, created: SystemTime { tv_sec: 1713402981, tv_nsec: 682983531, }, .. } ``` </td></tr></table> Generated by: ```rust fn main() { println!("{:#?}", std::fs::metadata("Cargo.toml").unwrap()); } ```
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modebetweenfile_typeandpermissions, which both involve operating on the same mode_t integeris_symlinklenin bytesmodified,accessed,created, which eliminates 6 useless linesGenerated by: