mirror of
https://github.com/rust-lang/rust.git
synced 2026-04-29 11:51:31 +03:00
Tamir Duberstein
43 lines
1.2 KiB
Rust
43 lines
1.2 KiB
Rust
use crate::json::ToJson;
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use crate::spec::Target;
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#[test]
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fn report_unused_fields() {
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let json = r#"
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{
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"arch": "powerpc64",
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"data-layout": "e-m:e-i64:64-n32:64",
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"llvm-target": "powerpc64le-elf",
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"target-pointer-width": 64,
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"code-mode": "foo"
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}
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"#;
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let result = Target::from_json(json);
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eprintln!("{result:#?}");
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assert!(result.is_err());
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}
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#[test]
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fn custom_arch_propagates_from_json() {
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let json = r#"
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{
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"llvm-target": "x86_64-unknown-none-gnu",
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"data-layout": "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128",
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"arch": "customarch",
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"target-endian": "little",
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"target-pointer-width": 64,
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"os": "customos",
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"linker-flavor": "ld.lld",
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"linker": "rust-lld",
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"executables": true
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}
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"#;
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rustc_span::create_session_if_not_set_then(rustc_span::edition::DEFAULT_EDITION, |_| {
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let (target, warnings) = Target::from_json(json).expect("json target parses");
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assert!(warnings.warning_messages().is_empty());
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assert_eq!(target.arch.desc(), "customarch");
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let serialized = target.to_json();
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assert_eq!(serialized["arch"], "customarch");
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});
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}
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