From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- .../cfg-attr-syntax-validation.rs | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/test/ui/conditional-compilation/cfg-attr-syntax-validation.rs (limited to 'src/test/ui/conditional-compilation/cfg-attr-syntax-validation.rs') diff --git a/src/test/ui/conditional-compilation/cfg-attr-syntax-validation.rs b/src/test/ui/conditional-compilation/cfg-attr-syntax-validation.rs new file mode 100644 index 000000000..408eaffcc --- /dev/null +++ b/src/test/ui/conditional-compilation/cfg-attr-syntax-validation.rs @@ -0,0 +1,39 @@ +#[cfg] //~ ERROR `cfg` is not followed by parentheses +struct S1; + +#[cfg = 10] //~ ERROR `cfg` is not followed by parentheses +struct S2; + +#[cfg()] //~ ERROR `cfg` predicate is not specified +struct S3; + +#[cfg(a, b)] //~ ERROR multiple `cfg` predicates are specified +struct S4; + +#[cfg("str")] //~ ERROR `cfg` predicate key cannot be a literal +struct S5; + +#[cfg(a::b)] //~ ERROR `cfg` predicate key must be an identifier +struct S6; + +#[cfg(a())] //~ ERROR invalid predicate `a` +struct S7; + +#[cfg(a = 10)] //~ ERROR literal in `cfg` predicate value must be a string +struct S8; + +#[cfg(a = b"hi")] //~ ERROR literal in `cfg` predicate value must be a string +struct S9; + +macro_rules! generate_s10 { + ($expr: expr) => { + #[cfg(feature = $expr)] + //~^ ERROR expected unsuffixed literal or identifier, found `concat!("nonexistent")` + //~| ERROR expected unsuffixed literal or identifier, found `concat!("nonexistent")` + struct S10; + } +} + +generate_s10!(concat!("nonexistent")); + +fn main() {} -- cgit v1.2.3