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| author | David Wood <david@davidtw.co> | 2020-11-15 13:03:30 +0000 |
|---|---|---|
| committer | David Wood <david@davidtw.co> | 2020-11-29 14:05:19 +0000 |
| commit | 75eb72cc9c23d31f10bd7b4ec6331dd8383cf829 (patch) | |
| tree | cd756e11aca38951b968fb4ee1e2e192ac305316 /src/test/ui/proc-macro | |
| parent | 2e5723137b2b88368d018b262a0a823a1423131b (diff) | |
| download | rust-75eb72cc9c23d31f10bd7b4ec6331dd8383cf829.tar.gz rust-75eb72cc9c23d31f10bd7b4ec6331dd8383cf829.zip | |
passes: prohibit attrs on generic params
This commit modifies the `check_attr` pass so that attribute placement on generic parameters is checked for validity. Signed-off-by: David Wood <david@davidtw.co>
Diffstat (limited to 'src/test/ui/proc-macro')
| -rw-r--r-- | src/test/ui/proc-macro/ambiguous-builtin-attrs.rs | 4 | ||||
| -rw-r--r-- | src/test/ui/proc-macro/ambiguous-builtin-attrs.stderr | 14 |
2 files changed, 13 insertions, 5 deletions
diff --git a/src/test/ui/proc-macro/ambiguous-builtin-attrs.rs b/src/test/ui/proc-macro/ambiguous-builtin-attrs.rs index 9f4f0abf324..142efb3c6cd 100644 --- a/src/test/ui/proc-macro/ambiguous-builtin-attrs.rs +++ b/src/test/ui/proc-macro/ambiguous-builtin-attrs.rs @@ -17,7 +17,9 @@ fn test() {} #[bench] // OK, shadowed fn bench() {} -fn non_macro_expanded_location<#[repr(C)] T>() { //~ ERROR `repr` is ambiguous +fn non_macro_expanded_location<#[repr(C)] T>() { + //~^ ERROR `repr` is ambiguous + //~| ERROR attribute should be applied to a struct, enum, or union match 0u8 { #[repr(C)] //~ ERROR `repr` is ambiguous _ => {} diff --git a/src/test/ui/proc-macro/ambiguous-builtin-attrs.stderr b/src/test/ui/proc-macro/ambiguous-builtin-attrs.stderr index 23310f6c6f5..276ee1cfd35 100644 --- a/src/test/ui/proc-macro/ambiguous-builtin-attrs.stderr +++ b/src/test/ui/proc-macro/ambiguous-builtin-attrs.stderr @@ -1,5 +1,5 @@ error[E0425]: cannot find value `NonExistent` in this scope - --> $DIR/ambiguous-builtin-attrs.rs:30:5 + --> $DIR/ambiguous-builtin-attrs.rs:32:5 | LL | NonExistent; | ^^^^^^^^^^^ not found in this scope @@ -47,7 +47,7 @@ LL | use builtin_attrs::*; = help: use `crate::repr` to refer to this attribute macro unambiguously error[E0659]: `repr` is ambiguous (built-in attribute vs any other name) - --> $DIR/ambiguous-builtin-attrs.rs:22:11 + --> $DIR/ambiguous-builtin-attrs.rs:24:11 | LL | #[repr(C)] | ^^^^ ambiguous name @@ -74,7 +74,13 @@ LL | use builtin_attrs::*; | ^^^^^^^^^^^^^^^^ = help: use `crate::feature` to refer to this attribute macro unambiguously -error: aborting due to 6 previous errors +error[E0517]: attribute should be applied to a struct, enum, or union + --> $DIR/ambiguous-builtin-attrs.rs:20:39 + | +LL | fn non_macro_expanded_location<#[repr(C)] T>() { + | ^ - not a struct, enum, or union + +error: aborting due to 7 previous errors -Some errors have detailed explanations: E0425, E0659. +Some errors have detailed explanations: E0425, E0517, E0659. For more information about an error, try `rustc --explain E0425`. |