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4d5a1acebf
This also removes some manipulation of the function signature span that only made sense in the context of merging non-adjacent spans.
26 lines
905 B
Plaintext
26 lines
905 B
Plaintext
LL| |#![feature(coverage_attribute)]
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LL| |//@ edition: 2021
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LL| |
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LL| |// Test that coverage instrumentation can gracefully handle functions that end
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LL| |// up having no relevant spans, without crashing the compiler or causing
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LL| |// `llvm-cov` to fail.
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LL| |//
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LL| |// This was originally a regression test for issues such as #118643 and #118662.
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LL| |
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LL| 1|fn main() {
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LL| 1| affected_function()();
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LL| 1|}
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LL| |
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LL| |macro_rules! macro_that_defines_a_function {
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LL| | (fn $name:ident () $body:tt) => {
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LL| | fn $name () -> impl Fn() $body
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LL| | }
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LL| |}
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LL| |
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LL| |macro_that_defines_a_function! {
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LL| 1| fn affected_function() {
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LL| | || ()
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LL| | }
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LL| |}
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