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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/rust-2018/future-proofing-locals.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/rust-2018/future-proofing-locals.rs')
-rw-r--r-- | src/test/ui/rust-2018/future-proofing-locals.rs | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/test/ui/rust-2018/future-proofing-locals.rs b/src/test/ui/rust-2018/future-proofing-locals.rs new file mode 100644 index 000000000..2c388cf37 --- /dev/null +++ b/src/test/ui/rust-2018/future-proofing-locals.rs @@ -0,0 +1,50 @@ +// edition:2018 + +#![allow(non_camel_case_types)] +#![allow(unused_imports)] + +mod T { + pub struct U; +} +mod x { + pub struct y; +} + +fn type_param<T>() { + use T as _; //~ ERROR imports cannot refer to type parameters + use T::U; //~ ERROR imports cannot refer to type parameters + use T::*; //~ ERROR imports cannot refer to type parameters +} + +fn self_import<T>() { + use T; //~ ERROR imports cannot refer to type parameters +} + +fn let_binding() { + let x = 10; + + use x as _; //~ ERROR imports cannot refer to local variables + use x::y; // OK + use x::*; // OK +} + +fn param_binding(x: u8) { + use x; //~ ERROR imports cannot refer to local variables +} + +fn match_binding() { + match 0 { + x => { + use x; //~ ERROR imports cannot refer to local variables + } + } +} + +fn nested<T>() { + let x = 10; + + use {T as _, x}; //~ ERROR imports cannot refer to type parameters + //~| ERROR imports cannot refer to local variables +} + +fn main() {} |