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Add more thorough coverage tests for
#[coverage(..)] in nested func…
…tions These tests reflect the current implementation behaviour, which is not necessarily the desired behaviour.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| Function name: <<<nested::MyOuter as nested::MyTrait>::trait_method::MyMiddle as nested::MyTrait>::trait_method::MyInner as nested::MyTrait>::trait_method (unused) | ||
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| Number of files: 1 | ||
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| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
| - Code(Zero) at (prev + 52, 21) to (start + 2, 22) | ||
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| Function name: <<<nested::MyOuter>::outer_method::MyMiddle>::middle_method::MyInner>::inner_method (unused) | ||
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| Number of files: 1 | ||
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| - Code(Zero) at (prev + 30, 21) to (start + 2, 22) | ||
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| Function name: <<nested::MyOuter as nested::MyTrait>::trait_method::MyMiddle as nested::MyTrait>::trait_method (unused) | ||
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| - Code(Zero) at (prev + 49, 13) to (start + 8, 14) | ||
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| Function name: <<nested::MyOuter>::outer_method::MyMiddle>::middle_method (unused) | ||
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| Number of files: 1 | ||
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| - Code(Zero) at (prev + 27, 13) to (start + 8, 14) | ||
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| Function name: nested::closure_expr | ||
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| Number of files: 1 | ||
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| - Code(Counter(0)) at (prev + 11, 5) to (start + 1, 2) | ||
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| Function name: nested::closure_expr::{closure#0}::{closure#0} (unused) | ||
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| Number of expressions: 0 | ||
| Number of file 0 mappings: 2 | ||
| - Code(Zero) at (prev + 66, 26) to (start + 1, 23) | ||
| - Code(Zero) at (prev + 4, 13) to (start + 1, 10) | ||
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| Function name: nested::closure_expr::{closure#0}::{closure#0}::{closure#0} (unused) | ||
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| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
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| Function name: nested::closure_tail | ||
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| Number of file 0 mappings: 2 | ||
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| - Code(Counter(0)) at (prev + 17, 5) to (start + 1, 2) | ||
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| Function name: nested::closure_tail::{closure#0}::{closure#0} (unused) | ||
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| Number of file 0 mappings: 2 | ||
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| - Code(Zero) at (prev + 6, 21) to (start + 1, 18) | ||
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| Function name: nested::closure_tail::{closure#0}::{closure#0}::{closure#0} (unused) | ||
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| Number of files: 1 | ||
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| Number of file 0 mappings: 1 | ||
| - Code(Zero) at (prev + 85, 28) to (start + 2, 26) | ||
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| Function name: nested::outer_fn::middle_fn (unused) | ||
| Raw bytes (9): 0x[01, 01, 00, 01, 00, 0c, 05, 05, 06] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
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| Number of file 0 mappings: 1 | ||
| - Code(Zero) at (prev + 12, 5) to (start + 5, 6) | ||
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| Function name: nested::outer_fn::middle_fn::inner_fn (unused) | ||
| Raw bytes (9): 0x[01, 01, 00, 01, 00, 0d, 09, 02, 0a] | ||
| Number of files: 1 | ||
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| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
| - Code(Zero) at (prev + 13, 9) to (start + 2, 10) | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| LL| |#![feature(coverage_attribute, stmt_expr_attributes)] | ||
| LL| |//@ edition: 2021 | ||
| LL| | | ||
| LL| |// Demonstrates the interaction between #[coverage(off)] and various kinds of | ||
| LL| |// nested function. | ||
| LL| | | ||
| LL| |#[coverage(off)] | ||
| LL| |fn do_stuff() {} | ||
| LL| | | ||
| LL| |#[coverage(off)] | ||
| LL| |fn outer_fn() { | ||
| LL| 0| fn middle_fn() { | ||
| LL| 0| fn inner_fn() { | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| | do_stuff(); | ||
| LL| |} | ||
| LL| | | ||
| LL| |struct MyOuter; | ||
| LL| |impl MyOuter { | ||
| LL| | #[coverage(off)] | ||
| LL| | fn outer_method(&self) { | ||
| LL| | struct MyMiddle; | ||
| LL| | impl MyMiddle { | ||
| LL| 0| fn middle_method(&self) { | ||
| LL| 0| struct MyInner; | ||
| LL| 0| impl MyInner { | ||
| LL| 0| fn inner_method(&self) { | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| 0| } | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| | } | ||
| LL| | do_stuff(); | ||
| LL| | } | ||
| LL| |} | ||
| LL| | | ||
| LL| |trait MyTrait { | ||
| LL| | fn trait_method(&self); | ||
| LL| |} | ||
| LL| |impl MyTrait for MyOuter { | ||
| LL| | #[coverage(off)] | ||
| LL| | fn trait_method(&self) { | ||
| LL| | struct MyMiddle; | ||
| LL| | impl MyTrait for MyMiddle { | ||
| LL| 0| fn trait_method(&self) { | ||
| LL| 0| struct MyInner; | ||
| LL| 0| impl MyTrait for MyInner { | ||
| LL| 0| fn trait_method(&self) { | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| 0| } | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| | } | ||
| LL| | do_stuff(); | ||
| LL| | } | ||
| LL| |} | ||
| LL| | | ||
| LL| 1|fn closure_expr() { | ||
| LL| 1| let _outer = #[coverage(off)] | ||
| LL| | || { | ||
| LL| 0| let _middle = || { | ||
| LL| 0| let _inner = || { | ||
| LL| 0| do_stuff(); | ||
| LL| 0| }; | ||
| LL| 0| do_stuff(); | ||
| LL| 0| }; | ||
| LL| | do_stuff(); | ||
| LL| | }; | ||
| LL| 1| do_stuff(); | ||
| LL| 1|} | ||
| LL| | | ||
| LL| |// This syntax is allowed, even without #![feature(stmt_expr_attributes)]. | ||
| LL| 1|fn closure_tail() { | ||
| LL| 1| let _outer = { | ||
| LL| | #[coverage(off)] | ||
| LL| | || { | ||
| LL| | let _middle = { | ||
| LL| 0| || { | ||
| LL| 0| let _inner = { | ||
| LL| 0| || { | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| | }; | ||
| LL| 0| do_stuff(); | ||
| LL| 0| } | ||
| LL| | }; | ||
| LL| | do_stuff(); | ||
| LL| | } | ||
| LL| | }; | ||
| LL| 1| do_stuff(); | ||
| LL| 1|} | ||
| LL| | | ||
| LL| |#[coverage(off)] | ||
| LL| |fn main() { | ||
| LL| | outer_fn(); | ||
| LL| | MyOuter.outer_method(); | ||
| LL| | MyOuter.trait_method(); | ||
| LL| | closure_expr(); | ||
| LL| | closure_tail(); | ||
| LL| |} | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| #![feature(coverage_attribute, stmt_expr_attributes)] | ||
| //@ edition: 2021 | ||
|
|
||
| // Demonstrates the interaction between #[coverage(off)] and various kinds of | ||
| // nested function. | ||
|
|
||
| #[coverage(off)] | ||
| fn do_stuff() {} | ||
|
|
||
| #[coverage(off)] | ||
| fn outer_fn() { | ||
| fn middle_fn() { | ||
| fn inner_fn() { | ||
| do_stuff(); | ||
| } | ||
| do_stuff(); | ||
| } | ||
| do_stuff(); | ||
| } | ||
|
|
||
| struct MyOuter; | ||
| impl MyOuter { | ||
| #[coverage(off)] | ||
| fn outer_method(&self) { | ||
| struct MyMiddle; | ||
| impl MyMiddle { | ||
| fn middle_method(&self) { | ||
| struct MyInner; | ||
| impl MyInner { | ||
| fn inner_method(&self) { | ||
| do_stuff(); | ||
| } | ||
| } | ||
| do_stuff(); | ||
| } | ||
| } | ||
| do_stuff(); | ||
| } | ||
| } | ||
|
|
||
| trait MyTrait { | ||
| fn trait_method(&self); | ||
| } | ||
| impl MyTrait for MyOuter { | ||
| #[coverage(off)] | ||
| fn trait_method(&self) { | ||
| struct MyMiddle; | ||
| impl MyTrait for MyMiddle { | ||
| fn trait_method(&self) { | ||
| struct MyInner; | ||
| impl MyTrait for MyInner { | ||
| fn trait_method(&self) { | ||
| do_stuff(); | ||
| } | ||
| } | ||
| do_stuff(); | ||
| } | ||
| } | ||
| do_stuff(); | ||
| } | ||
| } | ||
|
|
||
| fn closure_expr() { | ||
| let _outer = #[coverage(off)] | ||
| || { | ||
| let _middle = || { | ||
| let _inner = || { | ||
| do_stuff(); | ||
| }; | ||
| do_stuff(); | ||
| }; | ||
| do_stuff(); | ||
| }; | ||
| do_stuff(); | ||
| } | ||
|
|
||
| // This syntax is allowed, even without #![feature(stmt_expr_attributes)]. | ||
| fn closure_tail() { | ||
| let _outer = { | ||
| #[coverage(off)] | ||
| || { | ||
| let _middle = { | ||
| || { | ||
| let _inner = { | ||
| || { | ||
| do_stuff(); | ||
| } | ||
| }; | ||
| do_stuff(); | ||
| } | ||
| }; | ||
| do_stuff(); | ||
| } | ||
| }; | ||
| do_stuff(); | ||
| } | ||
|
|
||
| #[coverage(off)] | ||
| fn main() { | ||
| outer_fn(); | ||
| MyOuter.outer_method(); | ||
| MyOuter.trait_method(); | ||
| closure_expr(); | ||
| closure_tail(); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| Function name: off_on_sandwich::dense_a::dense_b | ||
| Raw bytes (9): 0x[01, 01, 00, 01, 01, 0f, 05, 07, 06] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
| - Code(Counter(0)) at (prev + 15, 5) to (start + 7, 6) | ||
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| Function name: off_on_sandwich::sparse_a::sparse_b | ||
| Raw bytes (9): 0x[01, 01, 00, 01, 01, 1d, 05, 10, 06] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
| - Code(Counter(0)) at (prev + 29, 5) to (start + 16, 6) | ||
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| Function name: off_on_sandwich::sparse_a::sparse_b::sparse_c | ||
| Raw bytes (9): 0x[01, 01, 00, 01, 01, 21, 09, 0b, 0a] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
| - Code(Counter(0)) at (prev + 33, 9) to (start + 11, 10) | ||
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| Function name: off_on_sandwich::sparse_a::sparse_b::sparse_c::sparse_d | ||
| Raw bytes (9): 0x[01, 01, 00, 01, 01, 24, 0d, 07, 0e] | ||
| Number of files: 1 | ||
| - file 0 => global file 1 | ||
| Number of expressions: 0 | ||
| Number of file 0 mappings: 1 | ||
| - Code(Counter(0)) at (prev + 36, 13) to (start + 7, 14) | ||
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