diff options
Diffstat (limited to 'tests/ui/linkage-attr/link-attr-validation-late.rs')
-rw-r--r-- | tests/ui/linkage-attr/link-attr-validation-late.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/ui/linkage-attr/link-attr-validation-late.rs b/tests/ui/linkage-attr/link-attr-validation-late.rs new file mode 100644 index 000000000..34f720dd2 --- /dev/null +++ b/tests/ui/linkage-attr/link-attr-validation-late.rs @@ -0,0 +1,39 @@ +#![feature(link_cfg)] + +// Top-level ill-formed +#[link(name = "...", "literal")] //~ ERROR unexpected `#[link]` argument +#[link(name = "...", unknown)] //~ ERROR unexpected `#[link]` argument +extern "C" {} + +// Duplicate arguments +#[link(name = "foo", name = "bar")] //~ ERROR multiple `name` arguments +#[link(name = "...", kind = "dylib", kind = "bar")] //~ ERROR multiple `kind` arguments +#[link(name = "...", modifiers = "+verbatim", modifiers = "bar")] //~ ERROR multiple `modifiers` arguments +#[link(name = "...", cfg(FALSE), cfg(FALSE))] //~ ERROR multiple `cfg` arguments +#[link(wasm_import_module = "foo", wasm_import_module = "bar")] //~ ERROR multiple `wasm_import_module` arguments +extern "C" {} + +// Ill-formed arguments +#[link(name)] //~ ERROR link name must be of the form `name = "string"` + //~| ERROR `#[link]` attribute requires a `name = "string"` argument +#[link(name())] //~ ERROR link name must be of the form `name = "string"` + //~| ERROR `#[link]` attribute requires a `name = "string"` argument +#[link(name = "...", kind)] //~ ERROR link kind must be of the form `kind = "string"` +#[link(name = "...", kind())] //~ ERROR link kind must be of the form `kind = "string"` +#[link(name = "...", modifiers)] //~ ERROR link modifiers must be of the form `modifiers = "string"` +#[link(name = "...", modifiers())] //~ ERROR link modifiers must be of the form `modifiers = "string"` +#[link(name = "...", cfg)] //~ ERROR link cfg must be of the form `cfg(/* predicate */)` +#[link(name = "...", cfg = "literal")] //~ ERROR link cfg must be of the form `cfg(/* predicate */)` +#[link(name = "...", cfg("literal"))] //~ ERROR link cfg must have a single predicate argument +#[link(name = "...", wasm_import_module)] //~ ERROR wasm import module must be of the form `wasm_import_module = "string"` +#[link(name = "...", wasm_import_module())] //~ ERROR wasm import module must be of the form `wasm_import_module = "string"` +extern "C" {} + +// Basic modifier validation +#[link(name = "...", modifiers = "")] //~ ERROR invalid linking modifier syntax, expected '+' or '-' prefix +#[link(name = "...", modifiers = "no-plus-minus")] //~ ERROR invalid linking modifier syntax, expected '+' or '-' prefix +#[link(name = "...", modifiers = "+unknown")] //~ ERROR unknown linking modifier `unknown` +#[link(name = "...", modifiers = "+verbatim,+verbatim")] //~ ERROR multiple `verbatim` modifiers +extern "C" {} + +fn main() {} |