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rustc_errors: let DiagnosticBuilder::emit return a "guarantee of emission".

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This commit is contained in:
Eduard-Mihai Burtescu 2022-01-27 09:44:25 +00:00
parent 0b9d70cf6d
commit b7e95dee65
83 changed files with 842 additions and 471 deletions
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10
compiler/rustc_mir_build/src/thir/pattern/check_match.rs
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@ -6,7 +6,9 @@ use super::{PatCtxt, PatternError};
use rustc_arena::TypedArena;
use rustc_ast::Mutability;
use rustc_errors::{error_code, struct_span_err, Applicability, Diagnostic, DiagnosticBuilder};
use rustc_errors::{
error_code, struct_span_err, Applicability, Diagnostic, DiagnosticBuilder, ErrorReported,
};
use rustc_hir as hir;
use rustc_hir::def::*;
use rustc_hir::def_id::DefId;
@ -36,7 +38,11 @@ crate fn check_match(tcx: TyCtxt<'_>, def_id: DefId) {
visitor.visit_body(tcx.hir().body(body_id));
}
fn create_e0004(sess: &Session, sp: Span, error_message: String) -> DiagnosticBuilder<'_> {
fn create_e0004(
sess: &Session,
sp: Span,
error_message: String,
) -> DiagnosticBuilder<'_, ErrorReported> {
struct_span_err!(sess, sp, E0004, "{}", &error_message)
}