Rename in_macro to in_macro_or_desugar

Author: Manishearth

clippy_lints/src/assertions_on_constants.rs

@@ -5,7 +5,7 @@ use rustc::{declare_lint_pass, declare_tool_lint};
 use syntax_pos::Span;
 
 use crate::consts::{constant, Constant};
-use crate::utils::{in_macro, is_direct_expn_of, span_help_and_lint};
+use crate::utils::{in_macro_or_desugar, is_direct_expn_of, span_help_and_lint};
 
 declare_clippy_lint! {
     /// **What it does:** Checks for `assert!(true)` and `assert!(false)` calls.
@@ -34,16 +34,16 @@ declare_lint_pass!(AssertionsOnConstants => [ASSERTIONS_ON_CONSTANTS]);
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for AssertionsOnConstants {
     fn check_expr(&mut self, cx: &LateContext<'a, 'tcx>, e: &'tcx Expr) {
         let mut is_debug_assert = false;
-        let debug_assert_not_in_macro = |span: Span| {
+        let debug_assert_not_in_macro_or_desugar = |span: Span| {
             is_debug_assert = true;
             // Check that `debug_assert!` itself is not inside a macro
-            !in_macro(span)
+            !in_macro_or_desugar(span)
         };
         if_chain! {
             if let Some(assert_span) = is_direct_expn_of(e.span, "assert");
-            if !in_macro(assert_span)
+            if !in_macro_or_desugar(assert_span)
                 || is_direct_expn_of(assert_span, "debug_assert")
-                    .map_or(false, debug_assert_not_in_macro);
+                    .map_or(false, debug_assert_not_in_macro_or_desugar);
             if let ExprKind::Unary(_, ref lit) = e.node;
             if let Some(bool_const) = constant(cx, cx.tables, lit);
             then {

clippy_lints/src/attrs.rs

@@ -2,7 +2,7 @@
 
 use crate::reexport::*;
 use crate::utils::{
-    in_macro, is_present_in_source, last_line_of_span, paths, snippet_opt, span_lint, span_lint_and_sugg,
+    in_macro_or_desugar, is_present_in_source, last_line_of_span, paths, snippet_opt, span_lint, span_lint_and_sugg,
     span_lint_and_then, without_block_comments,
 };
 use if_chain::if_chain;
@@ -408,7 +408,7 @@ fn is_relevant_expr(cx: &LateContext<'_, '_>, tables: &ty::TypeckTables<'_>, exp
 }
 
 fn check_attrs(cx: &LateContext<'_, '_>, span: Span, name: Name, attrs: &[Attribute]) {
-    if in_macro(span) {
+    if in_macro_or_desugar(span) {
         return;
     }
 

clippy_lints/src/block_in_if_condition.rs

@@ -54,7 +54,7 @@ impl<'a, 'tcx: 'a> Visitor<'tcx> for ExVisitor<'a, 'tcx> {
         if let ExprKind::Closure(_, _, eid, _, _) = expr.node {
             let body = self.cx.tcx.hir().body(eid);
             let ex = &body.value;
-            if matches!(ex.node, ExprKind::Block(_, _)) && !in_macro(body.value.span) {
+            if matches!(ex.node, ExprKind::Block(_, _)) && !in_macro_or_desugar(body.value.span) {
                 self.found_block = Some(ex);
                 return;
             }
@@ -79,7 +79,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for BlockInIfCondition {
                         if let Some(ex) = &block.expr {
                             // don't dig into the expression here, just suggest that they remove
                             // the block
-                            if in_macro(expr.span) || differing_macro_contexts(expr.span, ex.span) {
+                            if in_macro_or_desugar(expr.span) || differing_macro_contexts(expr.span, ex.span) {
                                 return;
                             }
                             span_help_and_lint(
@@ -96,7 +96,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for BlockInIfCondition {
                         }
                     } else {
                         let span = block.expr.as_ref().map_or_else(|| block.stmts[0].span, |e| e.span);
-                        if in_macro(span) || differing_macro_contexts(expr.span, span) {
+                        if in_macro_or_desugar(span) || differing_macro_contexts(expr.span, span) {
                             return;
                         }
                         // move block higher

clippy_lints/src/booleans.rs

@@ -1,5 +1,5 @@
 use crate::utils::{
-    get_trait_def_id, implements_trait, in_macro, match_type, paths, snippet_opt, span_lint_and_then, SpanlessEq,
+    get_trait_def_id, implements_trait, in_macro_or_desugar, match_type, paths, snippet_opt, span_lint_and_then, SpanlessEq,
 };
 use rustc::hir::intravisit::*;
 use rustc::hir::*;
@@ -93,7 +93,7 @@ impl<'a, 'tcx, 'v> Hir2Qmm<'a, 'tcx, 'v> {
 
     fn run(&mut self, e: &'v Expr) -> Result<Bool, String> {
         // prevent folding of `cfg!` macros and the like
-        if !in_macro(e.span) {
+        if !in_macro_or_desugar(e.span) {
             match &e.node {
                 ExprKind::Unary(UnNot, inner) => return Ok(Bool::Not(box self.run(inner)?)),
                 ExprKind::Binary(binop, lhs, rhs) => match &binop.node {
@@ -441,7 +441,7 @@ impl<'a, 'tcx> NonminimalBoolVisitor<'a, 'tcx> {
 
 impl<'a, 'tcx> Visitor<'tcx> for NonminimalBoolVisitor<'a, 'tcx> {
     fn visit_expr(&mut self, e: &'tcx Expr) {
-        if in_macro(e.span) {
+        if in_macro_or_desugar(e.span) {
             return;
         }
         match &e.node {

clippy_lints/src/cognitive_complexity.rs

@@ -9,7 +9,7 @@ use rustc::{declare_tool_lint, impl_lint_pass};
 use syntax::ast::Attribute;
 use syntax::source_map::Span;
 
-use crate::utils::{in_macro, is_allowed, match_type, paths, span_help_and_lint, LimitStack};
+use crate::utils::{in_macro_or_desugar, is_allowed, match_type, paths, span_help_and_lint, LimitStack};
 
 declare_clippy_lint! {
     /// **What it does:** Checks for methods with high cognitive complexity.
@@ -42,7 +42,7 @@ impl_lint_pass!(CognitiveComplexity => [COGNITIVE_COMPLEXITY]);
 
 impl CognitiveComplexity {
     fn check<'a, 'tcx: 'a>(&mut self, cx: &'a LateContext<'a, 'tcx>, body: &'tcx Body, span: Span) {
-        if in_macro(span) {
+        if in_macro_or_desugar(span) {
             return;
         }
 

clippy_lints/src/collapsible_if.rs

@@ -18,7 +18,7 @@ use rustc::{declare_lint_pass, declare_tool_lint};
 use syntax::ast;
 
 use crate::utils::sugg::Sugg;
-use crate::utils::{in_macro, snippet_block, snippet_block_with_applicability, span_lint_and_sugg, span_lint_and_then};
+use crate::utils::{in_macro_or_desugar, snippet_block, snippet_block_with_applicability, span_lint_and_sugg, span_lint_and_then};
 use rustc_errors::Applicability;
 
 declare_clippy_lint! {
@@ -75,7 +75,7 @@ declare_lint_pass!(CollapsibleIf => [COLLAPSIBLE_IF]);
 
 impl EarlyLintPass for CollapsibleIf {
     fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &ast::Expr) {
-        if !in_macro(expr.span) {
+        if !in_macro_or_desugar(expr.span) {
             check_if(cx, expr)
         }
     }
@@ -110,7 +110,7 @@ fn check_collapsible_maybe_if_let(cx: &EarlyContext<'_>, else_: &ast::Expr) {
         if let ast::ExprKind::Block(ref block, _) = else_.node;
         if !block_starts_with_comment(cx, block);
         if let Some(else_) = expr_block(block);
-        if !in_macro(else_.span);
+        if !in_macro_or_desugar(else_.span);
         then {
             match else_.node {
                 ast::ExprKind::If(..) | ast::ExprKind::IfLet(..) => {

clippy_lints/src/const_static_lifetime.rs

@@ -1,4 +1,4 @@
-use crate::utils::{in_macro, snippet, span_lint_and_then};
+use crate::utils::{in_macro_or_desugar, snippet, span_lint_and_then};
 use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
 use rustc::{declare_lint_pass, declare_tool_lint};
 use rustc_errors::Applicability;
@@ -81,7 +81,7 @@ impl StaticConst {
 
 impl EarlyLintPass for StaticConst {
     fn check_item(&mut self, cx: &EarlyContext<'_>, item: &Item) {
-        if !in_macro(item.span) {
+        if !in_macro_or_desugar(item.span) {
             // Match only constants...
             if let ItemKind::Const(ref var_type, _) = item.node {
                 self.visit_type(var_type, cx);

clippy_lints/src/copies.rs

@@ -1,4 +1,4 @@
-use crate::utils::{get_parent_expr, higher, in_macro, snippet, span_lint_and_then, span_note_and_lint};
+use crate::utils::{get_parent_expr, higher, in_macro_or_desugar, snippet, span_lint_and_then, span_note_and_lint};
 use crate::utils::{SpanlessEq, SpanlessHash};
 use rustc::hir::*;
 use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
@@ -107,7 +107,7 @@ declare_lint_pass!(CopyAndPaste => [IFS_SAME_COND, IF_SAME_THEN_ELSE, MATCH_SAME
 
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for CopyAndPaste {
     fn check_expr(&mut self, cx: &LateContext<'a, 'tcx>, expr: &'tcx Expr) {
-        if !in_macro(expr.span) {
+        if !in_macro_or_desugar(expr.span) {
             // skip ifs directly in else, it will be checked in the parent if
             if let Some(expr) = get_parent_expr(cx, expr) {
                 if let Some((_, _, Some(ref else_expr))) = higher::if_block(&expr) {

clippy_lints/src/double_parens.rs

@@ -1,4 +1,4 @@
-use crate::utils::{in_macro, span_lint};
+use crate::utils::{in_macro_or_desugar, span_lint};
 use rustc::lint::{EarlyContext, EarlyLintPass, LintArray, LintPass};
 use rustc::{declare_lint_pass, declare_tool_lint};
 use syntax::ast::*;
@@ -26,7 +26,7 @@ declare_lint_pass!(DoubleParens => [DOUBLE_PARENS]);
 
 impl EarlyLintPass for DoubleParens {
     fn check_expr(&mut self, cx: &EarlyContext<'_>, expr: &Expr) {
-        if in_macro(expr.span) {
+        if in_macro_or_desugar(expr.span) {
             return;
         }
 

clippy_lints/src/enum_variants.rs

@@ -1,6 +1,6 @@
 //! lint on enum variants that are prefixed or suffixed by the same characters
 
-use crate::utils::{camel_case, in_macro, is_present_in_source};
+use crate::utils::{camel_case, in_macro_or_desugar, is_present_in_source};
 use crate::utils::{span_help_and_lint, span_lint};
 use rustc::lint::{EarlyContext, EarlyLintPass, Lint, LintArray, LintPass};
 use rustc::{declare_tool_lint, impl_lint_pass};
@@ -244,7 +244,7 @@ impl EarlyLintPass for EnumVariantNames {
         let item_name = item.ident.as_str();
         let item_name_chars = item_name.chars().count();
         let item_camel = to_camel_case(&item_name);
-        if !in_macro(item.span) && is_present_in_source(cx, item.span) {
+        if !in_macro_or_desugar(item.span) && is_present_in_source(cx, item.span) {
             if let Some(&(ref mod_name, ref mod_camel)) = self.modules.last() {
                 // constants don't have surrounding modules
                 if !mod_camel.is_empty() {