diff options
Diffstat (limited to 'crates/ra_hir_ty/src/tests')
-rw-r--r-- | crates/ra_hir_ty/src/tests/simple.rs | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/crates/ra_hir_ty/src/tests/simple.rs b/crates/ra_hir_ty/src/tests/simple.rs index 72122c070..fd2208af2 100644 --- a/crates/ra_hir_ty/src/tests/simple.rs +++ b/crates/ra_hir_ty/src/tests/simple.rs | |||
@@ -1860,3 +1860,66 @@ fn test() { | |||
1860 | "### | 1860 | "### |
1861 | ); | 1861 | ); |
1862 | } | 1862 | } |
1863 | |||
1864 | #[test] | ||
1865 | fn infer_loop_break_with_val() { | ||
1866 | assert_snapshot!( | ||
1867 | infer(r#" | ||
1868 | enum Option<T> { Some(T), None } | ||
1869 | use Option::*; | ||
1870 | |||
1871 | fn test() { | ||
1872 | let x = loop { | ||
1873 | if false { | ||
1874 | break None; | ||
1875 | } | ||
1876 | |||
1877 | break Some(true); | ||
1878 | }; | ||
1879 | } | ||
1880 | "#), | ||
1881 | @r###" | ||
1882 | 60..169 '{ ... }; }': () | ||
1883 | 70..71 'x': Option<bool> | ||
1884 | 74..166 'loop {... }': Option<bool> | ||
1885 | 79..166 '{ ... }': () | ||
1886 | 89..133 'if fal... }': () | ||
1887 | 92..97 'false': bool | ||
1888 | 98..133 '{ ... }': () | ||
1889 | 112..122 'break None': ! | ||
1890 | 118..122 'None': Option<bool> | ||
1891 | 143..159 'break ...(true)': ! | ||
1892 | 149..153 'Some': Some<bool>(bool) -> Option<bool> | ||
1893 | 149..159 'Some(true)': Option<bool> | ||
1894 | 154..158 'true': bool | ||
1895 | "### | ||
1896 | ); | ||
1897 | } | ||
1898 | |||
1899 | #[test] | ||
1900 | fn infer_loop_break_without_val() { | ||
1901 | assert_snapshot!( | ||
1902 | infer(r#" | ||
1903 | enum Option<T> { Some(T), None } | ||
1904 | use Option::*; | ||
1905 | |||
1906 | fn test() { | ||
1907 | let x = loop { | ||
1908 | if false { | ||
1909 | break; | ||
1910 | } | ||
1911 | }; | ||
1912 | } | ||
1913 | "#), | ||
1914 | @r###" | ||
1915 | 60..137 '{ ... }; }': () | ||
1916 | 70..71 'x': () | ||
1917 | 74..134 'loop {... }': () | ||
1918 | 79..134 '{ ... }': () | ||
1919 | 89..128 'if fal... }': () | ||
1920 | 92..97 'false': bool | ||
1921 | 98..128 '{ ... }': () | ||
1922 | 112..117 'break': ! | ||
1923 | "### | ||
1924 | ); | ||
1925 | } | ||