diff options
Diffstat (limited to 'compiler/rustc_session/src/errors.rs')
-rw-r--r-- | compiler/rustc_session/src/errors.rs | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/compiler/rustc_session/src/errors.rs b/compiler/rustc_session/src/errors.rs index bd32adbbdbb..546c0fa8e03 100644 --- a/compiler/rustc_session/src/errors.rs +++ b/compiler/rustc_session/src/errors.rs @@ -6,7 +6,7 @@ use rustc_ast::token; use rustc_ast::util::literal::LitError; use rustc_errors::{error_code, DiagnosticMessage, EmissionGuarantee, IntoDiagnostic, MultiSpan}; use rustc_macros::Diagnostic; -use rustc_span::{Span, Symbol}; +use rustc_span::{BytePos, Span, Symbol}; use rustc_target::spec::{SplitDebuginfo, StackProtector, TargetTriple}; #[derive(Diagnostic)] @@ -111,8 +111,24 @@ pub struct CannotMixAndMatchSanitizers { pub struct CannotEnableCrtStaticLinux; #[derive(Diagnostic)] -#[diag(session_sanitizer_cfi_enabled)] -pub struct SanitizerCfiEnabled; +#[diag(session_sanitizer_cfi_requires_lto)] +pub struct SanitizerCfiRequiresLto; + +#[derive(Diagnostic)] +#[diag(session_sanitizer_cfi_canonical_jump_tables_requires_cfi)] +pub struct SanitizerCfiCanonicalJumpTablesRequiresCfi; + +#[derive(Diagnostic)] +#[diag(session_sanitizer_cfi_generalize_pointers_requires_cfi)] +pub struct SanitizerCfiGeneralizePointersRequiresCfi; + +#[derive(Diagnostic)] +#[diag(session_sanitizer_cfi_normalize_integers_requires_cfi)] +pub struct SanitizerCfiNormalizeIntegersRequiresCfi; + +#[derive(Diagnostic)] +#[diag(session_split_lto_unit_requires_lto)] +pub struct SplitLtoUnitRequiresLto; #[derive(Diagnostic)] #[diag(session_unstable_virtual_function_elimination)] @@ -307,6 +323,13 @@ pub(crate) struct BinaryFloatLiteralNotSupported { pub span: Span, } +#[derive(Diagnostic)] +#[diag(session_nul_in_c_str)] +pub(crate) struct NulInCStr { + #[primary_span] + pub span: Span, +} + pub fn report_lit_error(sess: &ParseSess, err: LitError, lit: token::Lit, span: Span) { // Checks if `s` looks like i32 or u1234 etc. fn looks_like_width_suffix(first_chars: &[char], s: &str) -> bool { @@ -385,6 +408,12 @@ pub fn report_lit_error(sess: &ParseSess, err: LitError, lit: token::Lit, span: }; sess.emit_err(IntLiteralTooLarge { span, limit }); } + LitError::NulInCStr(range) => { + let lo = BytePos(span.lo().0 + range.start as u32 + 2); + let hi = BytePos(span.lo().0 + range.end as u32 + 2); + let span = span.with_lo(lo).with_hi(hi); + sess.emit_err(NulInCStr { span }); + } } } |