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88 lines
3.1 KiB
Plaintext
88 lines
3.1 KiB
Plaintext
1| |// Enables `no_coverage` on the entire crate
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2| |#![feature(no_coverage)]
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3| |
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4| |#[no_coverage]
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5| |fn do_not_add_coverage_1() {
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6| | println!("called but not covered");
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7| |}
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8| |
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9| |fn do_not_add_coverage_2() {
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10| | #![no_coverage]
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11| | println!("called but not covered");
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12| |}
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13| |
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14| |#[no_coverage]
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15| |fn do_not_add_coverage_not_called() {
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16| | println!("not called and not covered");
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17| |}
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18| |
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19| 1|fn add_coverage_1() {
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20| 1| println!("called and covered");
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21| 1|}
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22| |
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23| 1|fn add_coverage_2() {
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24| 1| println!("called and covered");
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25| 1|}
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26| |
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27| 0|fn add_coverage_not_called() {
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28| 0| println!("not called but covered");
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29| 0|}
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30| |
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31| |// FIXME: These test-cases illustrate confusing results of nested functions.
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32| |// See https://github.com/rust-lang/rust/issues/93319
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33| |mod nested_fns {
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34| | #[no_coverage]
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35| | pub fn outer_not_covered(is_true: bool) {
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36| 1| fn inner(is_true: bool) {
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37| 1| if is_true {
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38| 1| println!("called and covered");
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39| 1| } else {
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40| 0| println!("absolutely not covered");
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41| 0| }
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42| 1| }
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43| | println!("called but not covered");
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44| | inner(is_true);
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45| | }
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46| |
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47| 1| pub fn outer(is_true: bool) {
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48| 1| println!("called and covered");
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49| 1| inner_not_covered(is_true);
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50| 1|
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51| 1| #[no_coverage]
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52| 1| fn inner_not_covered(is_true: bool) {
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53| 1| if is_true {
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54| 1| println!("called but not covered");
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55| 1| } else {
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56| 1| println!("absolutely not covered");
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57| 1| }
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58| 1| }
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59| 1| }
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60| |
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61| 1| pub fn outer_both_covered(is_true: bool) {
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62| 1| println!("called and covered");
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63| 1| inner(is_true);
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64| 1|
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65| 1| fn inner(is_true: bool) {
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66| 1| if is_true {
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67| 1| println!("called and covered");
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68| 1| } else {
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69| 0| println!("absolutely not covered");
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70| 0| }
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71| 1| }
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72| 1| }
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73| |}
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74| |
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75| 1|fn main() {
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76| 1| let is_true = std::env::args().len() == 1;
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77| 1|
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78| 1| do_not_add_coverage_1();
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79| 1| do_not_add_coverage_2();
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80| 1| add_coverage_1();
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81| 1| add_coverage_2();
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82| 1|
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83| 1| nested_fns::outer_not_covered(is_true);
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84| 1| nested_fns::outer(is_true);
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85| 1| nested_fns::outer_both_covered(is_true);
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86| 1|}
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