From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/proc-macro/span-absolute-posititions.rs | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 tests/ui/proc-macro/span-absolute-posititions.rs (limited to 'tests/ui/proc-macro/span-absolute-posititions.rs') diff --git a/tests/ui/proc-macro/span-absolute-posititions.rs b/tests/ui/proc-macro/span-absolute-posititions.rs new file mode 100644 index 000000000..6d70fe611 --- /dev/null +++ b/tests/ui/proc-macro/span-absolute-posititions.rs @@ -0,0 +1,24 @@ +// aux-build:assert-span-pos.rs +// ignore-tidy-tab +extern crate assert_span_pos; + +assert_span_pos::assert_span_pos!(5, 35); + +// Test space indentation + assert_span_pos::assert_span_pos!(8, 39); +// Test tab indentation + assert_span_pos::assert_span_pos!(10, 36); + +// Two tests to ensure the promise of the docs that the column is the number +// of UTF-8 bytes instead of some other number like number of code points. + +// Test that multi byte UTF-8 characters indeed count as multiple bytes +/*🌈*/assert_span_pos::assert_span_pos!(16, 40); +// Test with a complete grapheme cluster +/*🏳️‍🌈*/assert_span_pos::assert_span_pos!(18, 43); + +// Test that the macro actually emits an error on a mismatch: +assert_span_pos::assert_span_pos!(0, 35); //~ ERROR line/column mismatch: (0, 35) != (21, 35) +assert_span_pos::assert_span_pos!(22, 0); //~ ERROR line/column mismatch: (22, 0) != (22, 35) + +fn main() {} -- cgit v1.2.3