30 lines
769 B
Rust
30 lines
769 B
Rust
// MIPS assembler uses the label prefix `$anon.` for local anonymous variables
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// other architectures (including ARM and x86-64) use the prefix `.Lanon.`
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//@ only-linux
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//@ assembly-output: emit-asm
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//@ compile-flags: --crate-type=lib -Copt-level=3
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//@ edition: 2024
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use std::ffi::CStr;
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// CHECK: .section .rodata.str1.{{[12]}},"aMS"
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// CHECK: {{(\.L|\$)}}anon.{{.+}}:
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// CHECK-NEXT: .asciz "foo"
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#[unsafe(no_mangle)]
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static CSTR: &[u8; 4] = b"foo\0";
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// CHECK-NOT: .section
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// CHECK: {{(\.L|\$)}}anon.{{.+}}:
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// CHECK-NEXT: .asciz "bar"
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#[unsafe(no_mangle)]
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pub fn cstr() -> &'static CStr {
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c"bar"
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}
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// CHECK-NOT: .section
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// CHECK: {{(\.L|\$)}}anon.{{.+}}:
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// CHECK-NEXT: .asciz "baz"
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#[unsafe(no_mangle)]
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pub fn manual_cstr() -> &'static str {
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"baz\0"
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}
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