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| -rw-r--r-- | src/test/ui/lint/clashing-extern-fn.stderr | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/test/ui/lint/clashing-extern-fn.stderr b/src/test/ui/lint/clashing-extern-fn.stderr new file mode 100644 index 00000000000..7e85e38a5b8 --- /dev/null +++ b/src/test/ui/lint/clashing-extern-fn.stderr @@ -0,0 +1,121 @@ +warning: `clash` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:15:9 + | +LL | fn clash(x: u8); + | ---------------- `clash` previously declared here +... +LL | fn clash(x: u64); + | ^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | +note: the lint level is defined here + --> $DIR/clashing-extern-fn.rs:4:9 + | +LL | #![warn(clashing_extern_decl)] + | ^^^^^^^^^^^^^^^^^^^^ + = note: expected `unsafe extern "C" fn(u8)` + found `unsafe extern "C" fn(u64)` + +warning: `extern_fn` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:39:9 + | +LL | fn extern_fn(x: u64); + | --------------------- `extern_fn` previously declared here +... +LL | fn extern_fn(x: u32); + | ^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(u64)` + found `unsafe extern "C" fn(u32)` + +warning: `extern_link_name` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:64:9 + | +LL | / #[link_name = "extern_link_name"] +LL | | fn some_new_name(x: i16); + | |_____________________________- `extern_link_name` previously declared here +... +LL | fn extern_link_name(x: u32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(i16)` + found `unsafe extern "C" fn(u32)` + +warning: `some_other_extern_link_name` redeclares `some_other_new_name` with a different signature + --> $DIR/clashing-extern-fn.rs:67:9 + | +LL | fn some_other_new_name(x: i16); + | ------------------------------- `some_other_new_name` previously declared here +... +LL | / #[link_name = "some_other_new_name"] +LL | | +LL | | fn some_other_extern_link_name(x: u32); + | |_______________________________________________^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(i16)` + found `unsafe extern "C" fn(u32)` + +warning: `other_both_names_different` redeclares `link_name_same` with a different signature + --> $DIR/clashing-extern-fn.rs:71:9 + | +LL | / #[link_name = "link_name_same"] +LL | | fn both_names_different(x: i16); + | |____________________________________- `link_name_same` previously declared here +... +LL | / #[link_name = "link_name_same"] +LL | | +LL | | fn other_both_names_different(x: u32); + | |______________________________________________^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(i16)` + found `unsafe extern "C" fn(u32)` + +warning: `different_mod` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:84:9 + | +LL | fn different_mod(x: u8); + | ------------------------ `different_mod` previously declared here +... +LL | fn different_mod(x: u64); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(u8)` + found `unsafe extern "C" fn(u64)` + +warning: `variadic_decl` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:94:9 + | +LL | fn variadic_decl(x: u8, ...); + | ----------------------------- `variadic_decl` previously declared here +... +LL | fn variadic_decl(x: u8); + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(u8, ...)` + found `unsafe extern "C" fn(u8)` + +warning: `weigh_banana` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:137:22 + | +LL | extern "C" { fn weigh_banana(count: *const Banana) -> u64; } + | --------------------------------------------- `weigh_banana` previously declared here +... +LL | extern "C" { fn weigh_banana(count: *const Banana) -> u64; } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(*const banana::one::Banana) -> u64` + found `unsafe extern "C" fn(*const banana::three::Banana) -> u64` + +warning: `draw_point` redeclared with a different signature + --> $DIR/clashing-extern-fn.rs:157:22 + | +LL | extern "C" { fn draw_point(p: Point); } + | ------------------------ `draw_point` previously declared here +... +LL | extern "C" { fn draw_point(p: Point); } + | ^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration + | + = note: expected `unsafe extern "C" fn(sameish_members::a::Point)` + found `unsafe extern "C" fn(sameish_members::b::Point)` + +warning: 9 warnings emitted + |