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https://github.com/rust-lang/rust
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49 lines
2.2 KiB
Rust
49 lines
2.2 KiB
Rust
#[cfg(version(42))] //~ ERROR: expected a version literal
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn foo() {}
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#[cfg(version(1.20))] //~ ERROR: expected a version literal
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn foo() -> bool { true }
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#[cfg(version("1.44"))]
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn foo() -> bool { true }
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#[cfg(not(version("1.44")))]
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn foo() -> bool { false }
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#[cfg(version("1.43", "1.44", "1.45"))] //~ ERROR: expected single version literal
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { false }
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#[cfg(version(false))] //~ ERROR: expected a version literal
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { false }
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#[cfg(version("foo"))] //~ WARNING: unknown version literal format
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { false }
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#[cfg(version("999"))] //~ WARNING: unknown version literal format
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { false }
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#[cfg(version("-1"))] //~ WARNING: unknown version literal format
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { false }
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#[cfg(version("65536"))] //~ WARNING: unknown version literal format
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { false }
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#[cfg(version("0"))] //~ WARNING: unknown version literal format
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { true }
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#[cfg(version("1.0"))]
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { true }
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#[cfg(version("1.65536.2"))] //~ WARNING: unknown version literal format
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() -> bool { false }
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#[cfg(version("1.20.0-stable"))] //~ WARNING: unknown version literal format
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//~^ ERROR `cfg(version)` is experimental and subject to change
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fn bar() {}
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fn main() {
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assert!(foo());
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assert!(bar());
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assert!(cfg!(version("1.42"))); //~ ERROR `cfg(version)` is experimental and subject to change
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}
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