Auto merge of #70016 - Dylan-DPC:rollup-5k7lxs3, r=Dylan-DPC

Rollup of 7 pull requests

Successful merges:

 - #69357 (Emit 1-based column numbers in debuginfo)
 - #69471 (Remove `sip::Hasher::short_write`.)
 - #69498 (Change "method" to "associated function")
 - #69967 (Remove a few `Rc`s from RegionInferenceCtxt)
 - #69987 (Add self to .mailmap)
 - #69991 (fix E0117 message out of sync)
 - #69993 (Add long error explanation for E0693)

Failed merges:

r? @ghost

2 files changed, 40 insertions, 0 deletions

diff --git a/src/test/codegen/debug-column-msvc.rs b/src/test/codegen/debug-column-msvc.rs
new file mode 100644
index 00000000000..aad8b372a8a
--- /dev/null
+++ b/src/test/codegen/debug-column-msvc.rs
@@ -0,0 +1,16 @@
+// Verify that no column information is emitted for MSVC targets
+//
+// only-msvc
+// compile-flags: -C debuginfo=2
+
+// CHECK-NOT: !DILexicalBlock({{.*}}column: {{.*}})
+// CHECK-NOT: !DILocation({{.*}}column: {{.*}})
+
+pub fn add(a: u32, b: u32) -> u32 {
+    a + b
+}
+
+fn main() {
+    let c = add(1, 2);
+    println!("{}", c);
+}
diff --git a/src/test/codegen/debug-column.rs b/src/test/codegen/debug-column.rs
new file mode 100644
index 00000000000..f348c48566d
--- /dev/null
+++ b/src/test/codegen/debug-column.rs
@@ -0,0 +1,24 @@
+// Verify that debuginfo column nubmers are 1-based byte offsets.
+//
+// ignore-windows
+// compile-flags: -C debuginfo=2
+
+fn main() {
+    unsafe {
+        // Column numbers are 1-based. Regression test for #65437.
+        // CHECK: call void @giraffe(), !dbg [[A:!.*]]
+        giraffe();
+
+        // Column numbers use byte offests. Regression test for #67360
+        // CHECK: call void @turtle(), !dbg [[B:!.*]]
+/* ż */ turtle();
+
+        // CHECK: [[A]] = !DILocation(line: 10, column: 9,
+        // CHECK: [[B]] = !DILocation(line: 14, column: 10,
+    }
+}
+
+extern {
+    fn giraffe();
+    fn turtle();
+}