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Remove deprecated LLVM-style inline assembly

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This commit is contained in:
Tomasz Miąsko 2022-01-12 00:00:00 +00:00
parent 72e74d7b9c
commit 000b36c505
68 changed files with 27 additions and 1132 deletions
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9
compiler/rustc_builtin_macros/src/asm.rs
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@ -50,15 +50,6 @@ pub fn parse_asm_args<'a>(
return Err(diag.struct_span_err(sp, "requires at least a template string argument"));
}
// Detect use of the legacy llvm_asm! syntax (which used to be called asm!)
if !is_global_asm && p.look_ahead(1, |t| *t == token::Colon || *t == token::ModSep) {
let mut err =
diag.struct_span_err(sp, "the legacy LLVM-style asm! syntax is no longer supported");
err.note("consider migrating to the new asm! syntax specified in RFC 2873");
err.note("alternatively, switch to llvm_asm! to keep your code working as it is");
return Err(err);
}
let first_template = p.parse_expr()?;
let mut args = AsmArgs {
templates: vec![first_template],