use crate::utils::{snippet_opt, span_help_and_lint, span_lint_and_sugg};
+use rustc::declare_lint_pass;
use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
-use rustc::{declare_lint_pass, declare_tool_lint};
use rustc_errors::Applicability;
+use rustc_session::declare_tool_lint;
use syntax::ast;
use syntax::source_map::Span;
use syntax::tokenstream::TokenStream;
impl EarlyLintPass for DbgMacro {
fn check_mac(&mut self, cx: &EarlyContext<'_>, mac: &ast::Mac) {
if mac.path == sym!(dbg) {
- if let Some(sugg) = tts_span(mac.tts.clone()).and_then(|span| snippet_opt(cx, span)) {
+ if let Some(sugg) = tts_span(mac.args.inner_tokens()).and_then(|span| snippet_opt(cx, span)) {
span_lint_and_sugg(
cx,
DBG_MACRO,
- mac.span,
+ mac.span(),
"`dbg!` macro is intended as a debugging tool",
"ensure to avoid having uses of it in version control",
sugg,
span_help_and_lint(
cx,
DBG_MACRO,
- mac.span,
+ mac.span(),
"`dbg!` macro is intended as a debugging tool",
"ensure to avoid having uses of it in version control",
);