Merge pull request #1442 from atetubou/add_ranges_include

Include <ranges> for std::ranges::contiguous_range
dtolnay · Feb 19, 2025 · 0243229 · 0243229
2 parents fb8fdc0 + 6ee5d40
commit 0243229
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Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/gen/src/builtin.rs b/gen/src/builtin.rs
@@ -86,6 +86,7 @@ pub(super) fn write(out: &mut OutFile) {
         include.cstddef = true;
         include.cstdint = true;
         include.iterator = true;
+        include.ranges = true;
         include.stdexcept = true;
         include.type_traits = true;
         builtin.friend_impl = true;

diff --git a/gen/src/include.rs b/gen/src/include.rs
@@ -33,6 +33,7 @@ pub(crate) struct Includes<'a> {
     pub iterator: bool,
     pub memory: bool,
     pub new: bool,
+    pub ranges: bool,
     pub stdexcept: bool,
     pub string: bool,
     pub type_traits: bool,
@@ -94,6 +95,7 @@ pub(super) fn write(out: &mut OutFile) {
         iterator,
         memory,
         new,
+        ranges,
         stdexcept,
         string,
         type_traits,
@@ -155,6 +157,11 @@ pub(super) fn write(out: &mut OutFile) {
     if vector && !cxx_header {
         writeln!(out, "#include <vector>");
     }
+    if ranges {
+        writeln!(out, "#if __cplusplus >= 202002L");
+        writeln!(out, "#include <ranges>");
+        writeln!(out, "#endif");
+    }
     if basetsd && !cxx_header {
         writeln!(out, "#if defined(_WIN32)");
         writeln!(out, "#include <basetsd.h>");