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 --- .../rustc_error_codes/src/error_codes/E0075.md | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 compiler/rustc_error_codes/src/error_codes/E0075.md (limited to 'compiler/rustc_error_codes/src/error_codes/E0075.md') diff --git a/compiler/rustc_error_codes/src/error_codes/E0075.md b/compiler/rustc_error_codes/src/error_codes/E0075.md new file mode 100644 index 000000000..969c1ee71 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0075.md @@ -0,0 +1,23 @@ +A `#[simd]` attribute was applied to an empty tuple struct. + +Erroneous code example: + +```compile_fail,E0075 +#![feature(repr_simd)] + +#[repr(simd)] +struct Bad; // error! +``` + +The `#[simd]` attribute can only be applied to non empty tuple structs, because +it doesn't make sense to try to use SIMD operations when there are no values to +operate on. + +Fixed example: + +``` +#![feature(repr_simd)] + +#[repr(simd)] +struct Good(u32); // ok! +``` -- cgit v1.2.3