Fix clippy with changed macro statement spans

src/tools/clippy/clippy_lints/src/copies.rs

@@ -9,7 +9,7 @@ use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::{Applicability, DiagnosticBuilder};
 use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor};
 use rustc_hir::{Block, Expr, ExprKind, HirId};
-use rustc_lint::{LateContext, LateLintPass};
+use rustc_lint::{LateContext, LateLintPass, LintContext};
 use rustc_middle::hir::map::Map;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::{source_map::Span, symbol::Symbol, BytePos};
@@ -432,10 +432,11 @@ fn emit_branches_sharing_code_lint(
     let mut add_expr_note = false;
 
     // Construct suggestions
+    let sm = cx.sess().source_map();
     if start_stmts > 0 {
         let block = blocks[0];
         let span_start = first_line_of_span(cx, if_expr.span).shrink_to_lo();
-        let span_end = block.stmts[start_stmts - 1].span.source_callsite();
+        let span_end = sm.stmt_span(block.stmts[start_stmts - 1].span, block.span);
 
         let cond_span = first_line_of_span(cx, if_expr.span).until(block.span);
         let cond_snippet = reindent_multiline(snippet(cx, cond_span, "_"), false, None);
@@ -454,15 +455,16 @@ fn emit_branches_sharing_code_lint(
         let span_end = block.span.shrink_to_hi();
 
         let moved_start = if end_stmts == 0 && block.expr.is_some() {
-            block.expr.unwrap().span
+            block.expr.unwrap().span.source_callsite()
         } else {
-            block.stmts[block.stmts.len() - end_stmts].span
-        }
-        .source_callsite();
+            sm.stmt_span(block.stmts[block.stmts.len() - end_stmts].span, block.span)
+        };
         let moved_end = block
             .expr
-            .map_or_else(|| block.stmts[block.stmts.len() - 1].span, |expr| expr.span)
-            .source_callsite();
+            .map_or_else(
+                || sm.stmt_span(block.stmts[block.stmts.len() - 1].span, block.span),
+                |expr| expr.span.source_callsite(),
+            );
 
         let moved_span = moved_start.to(moved_end);
         let moved_snipped = reindent_multiline(snippet(cx, moved_span, "_"), true, None);

src/tools/clippy/clippy_lints/src/format.rs

@@ -90,12 +90,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessFormat {
     }
 }
 
-fn span_useless_format(cx: &LateContext<'_>, span: Span, mut sugg: String, mut applicability: Applicability) {
-    // The callsite span contains the statement semicolon for some reason.
-    if snippet_with_applicability(cx, span, "..", &mut applicability).ends_with(';') {
-        sugg.push(';');
-    }
-
+fn span_useless_format(cx: &LateContext<'_>, span: Span, sugg: String, applicability: Applicability) {
     span_lint_and_sugg(
         cx,
         USELESS_FORMAT,

src/tools/clippy/clippy_lints/src/needless_continue.rs

@@ -36,9 +36,8 @@
 use clippy_utils::diagnostics::span_lint_and_help;
 use clippy_utils::source::{indent_of, snippet, snippet_block};
 use rustc_ast::ast;
-use rustc_lint::{EarlyContext, EarlyLintPass};
+use rustc_lint::{EarlyContext, EarlyLintPass, LintContext};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
-use rustc_span::source_map::{original_sp, DUMMY_SP};
 use rustc_span::Span;
 
 declare_clippy_lint! {
@@ -270,7 +269,7 @@ struct LintData<'a> {
     /// The 0-based index of the `if` statement in the containing loop block.
     stmt_idx: usize,
     /// The statements of the loop block.
-    block_stmts: &'a [ast::Stmt],
+    loop_block: &'a ast::Block,
 }
 
 const MSG_REDUNDANT_CONTINUE_EXPRESSION: &str = "this `continue` expression is redundant";
@@ -343,10 +342,10 @@ fn suggestion_snippet_for_continue_inside_else<'a>(cx: &EarlyContext<'_>, data:
     let indent = span_of_first_expr_in_block(data.if_block)
         .and_then(|span| indent_of(cx, span))
         .unwrap_or(0);
-    let to_annex = data.block_stmts[data.stmt_idx + 1..]
+    let to_annex = data.loop_block.stmts[data.stmt_idx + 1..]
         .iter()
-        .map(|stmt| original_sp(stmt.span, DUMMY_SP))
-        .map(|span| {
+        .map(|stmt| {
+            let span = cx.sess().source_map().stmt_span(stmt.span, data.loop_block.span);
             let snip = snippet_block(cx, span, "..", None).into_owned();
             snip.lines()
                 .map(|line| format!("{}{}", " ".repeat(indent), line))
@@ -393,7 +392,7 @@ fn check_and_warn<'a>(cx: &EarlyContext<'_>, expr: &'a ast::Expr) {
                     if_cond: cond,
                     if_block: then_block,
                     else_expr,
-                    block_stmts: &loop_block.stmts,
+                    loop_block,
                 };
                 if needless_continue_in_else(else_expr, label) {
                     emit_warning(

src/tools/clippy/tests/ui-toml/nonstandard_macro_braces/conf_nonstandard_macro_braces.stderr

@@ -82,13 +82,13 @@ error: use of irregular braces for `eprint!` macro
   --> $DIR/conf_nonstandard_macro_braces.rs:57:5
    |
 LL |     eprint!("test if user config overrides defaults");
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-help: consider writing `eprint!["test if user config overrides defaults"];`
+help: consider writing `eprint!["test if user config overrides defaults"]`
   --> $DIR/conf_nonstandard_macro_braces.rs:57:5
    |
 LL |     eprint!("test if user config overrides defaults");
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 7 previous errors
 

src/tools/clippy/tests/ui/asm_syntax.stderr

@@ -2,7 +2,7 @@ error: Intel x86 assembly syntax used
   --> $DIR/asm_syntax.rs:9:9
    |
 LL |         asm!("");
-   |         ^^^^^^^^^
+   |         ^^^^^^^^
    |
    = note: `-D clippy::inline-asm-x86-intel-syntax` implied by `-D warnings`
    = help: use AT&T x86 assembly syntax
@@ -11,23 +11,23 @@ error: Intel x86 assembly syntax used
   --> $DIR/asm_syntax.rs:10:9
    |
 LL |         asm!("", options());
-   |         ^^^^^^^^^^^^^^^^^^^^
+   |         ^^^^^^^^^^^^^^^^^^^
    |
    = help: use AT&T x86 assembly syntax
 
 error: Intel x86 assembly syntax used
   --> $DIR/asm_syntax.rs:11:9
    |
 LL |         asm!("", options(nostack));
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use AT&T x86 assembly syntax
 
 error: AT&T x86 assembly syntax used
   --> $DIR/asm_syntax.rs:23:9
    |
 LL |         asm!("", options(att_syntax));
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::inline-asm-x86-att-syntax` implied by `-D warnings`
    = help: use Intel x86 assembly syntax
@@ -36,7 +36,7 @@ error: AT&T x86 assembly syntax used
   --> $DIR/asm_syntax.rs:24:9
    |
 LL |         asm!("", options(nostack, att_syntax));
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use Intel x86 assembly syntax
 

src/tools/clippy/tests/ui/assertions_on_constants.stderr

@@ -2,7 +2,7 @@ error: `assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:11:5
    |
 LL |     assert!(true);
-   |     ^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^
    |
    = note: `-D clippy::assertions-on-constants` implied by `-D warnings`
    = help: remove it
@@ -12,7 +12,7 @@ error: `assert!(false)` should probably be replaced
   --> $DIR/assertions_on_constants.rs:12:5
    |
 LL |     assert!(false);
-   |     ^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^
    |
    = help: use `panic!()` or `unreachable!()`
    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -21,7 +21,7 @@ error: `assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:13:5
    |
 LL |     assert!(true, "true message");
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: remove it
    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -30,7 +30,7 @@ error: `assert!(false, "false message")` should probably be replaced
   --> $DIR/assertions_on_constants.rs:14:5
    |
 LL |     assert!(false, "false message");
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!("false message")` or `unreachable!("false message")`
    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -39,7 +39,7 @@ error: `assert!(false, msg.to_uppercase())` should probably be replaced
   --> $DIR/assertions_on_constants.rs:17:5
    |
 LL |     assert!(false, msg.to_uppercase());
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!(msg.to_uppercase())` or `unreachable!(msg.to_uppercase())`
    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -48,7 +48,7 @@ error: `assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:20:5
    |
 LL |     assert!(B);
-   |     ^^^^^^^^^^^
+   |     ^^^^^^^^^^
    |
    = help: remove it
    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -57,7 +57,7 @@ error: `assert!(false)` should probably be replaced
   --> $DIR/assertions_on_constants.rs:23:5
    |
 LL |     assert!(C);
-   |     ^^^^^^^^^^^
+   |     ^^^^^^^^^^
    |
    = help: use `panic!()` or `unreachable!()`
    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -66,7 +66,7 @@ error: `assert!(false, "C message")` should probably be replaced
   --> $DIR/assertions_on_constants.rs:24:5
    |
 LL |     assert!(C, "C message");
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: use `panic!("C message")` or `unreachable!("C message")`
    = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -75,7 +75,7 @@ error: `debug_assert!(true)` will be optimized out by the compiler
   --> $DIR/assertions_on_constants.rs:26:5
    |
 LL |     debug_assert!(true);
-   |     ^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^
    |
    = help: remove it
    = note: this error originates in the macro `$crate::assert` (in Nightly builds, run with -Z macro-backtrace for more info)