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https://github.com/rust-lang/rust-clippy
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fix todo item check, remove unimplemented
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61a2f972b3
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3 changed files with 13 additions and 4 deletions
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@ -7,7 +7,7 @@ use clippy_utils::source::snippet;
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use rustc_errors::Applicability;
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use rustc_hir::{Block, Destination, Expr, ExprKind, HirId, InlineAsmOperand, Pat, Stmt, StmtKind};
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use rustc_lint::LateContext;
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use rustc_span::Span;
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use rustc_span::{sym, Span};
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use std::iter::{once, Iterator};
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pub(super) fn check<'tcx>(
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@ -273,7 +273,7 @@ fn never_loop_expr<'tcx>(
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});
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if let NeverLoopResult::Diverging = result &&
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let Some(macro_call) = root_macro_call_first_node(cx, expr) &&
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let "todo" | "unimplemented" = cx.tcx.item_name(macro_call.def_id).as_str()
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let Some(sym::todo_macro) = cx.tcx.get_diagnostic_name(macro_call.def_id)
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{
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// We return MayContinueMainLoop here because we treat `todo!()` and
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// `unimplemented!()` macros as potentially containing any code,
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@ -391,7 +391,7 @@ pub fn test32() {
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panic!("oh no");
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}
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loop {
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// no error
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//~^ ERROR: this loop never actually loops
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unimplemented!("not yet");
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}
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loop {
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@ -170,5 +170,14 @@ LL | | panic!("oh no");
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LL | | }
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| |_____^
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error: aborting due to 15 previous errors
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error: this loop never actually loops
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--> $DIR/never_loop.rs:393:5
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LL | / loop {
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LL | |
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LL | | unimplemented!("not yet");
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LL | | }
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| |_____^
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error: aborting due to 16 previous errors
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