From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/format-no-std.rs | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/test/ui/format-no-std.rs (limited to 'src/test/ui/format-no-std.rs') diff --git a/src/test/ui/format-no-std.rs b/src/test/ui/format-no-std.rs new file mode 100644 index 000000000..c9b7651bf --- /dev/null +++ b/src/test/ui/format-no-std.rs @@ -0,0 +1,28 @@ +// run-pass +// ignore-emscripten no no_std executables + +#![feature(lang_items, start)] +#![no_std] + +extern crate std as other; + +#[macro_use] extern crate alloc; + +use alloc::string::ToString; + +#[start] +fn start(_argc: isize, _argv: *const *const u8) -> isize { + let s = format!("{}", 1_isize); + assert_eq!(s, "1".to_string()); + + let s = format!("test"); + assert_eq!(s, "test".to_string()); + + let s = format!("{test}", test=3_isize); + assert_eq!(s, "3".to_string()); + + let s = format!("hello {}", "world"); + assert_eq!(s, "hello world".to_string()); + + 0 +} -- cgit v1.2.3