diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/test_snippet.rs | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/libsyntax/test_snippet.rs b/src/libsyntax/test_snippet.rs index 4ce51076adc..98e574867b4 100644 --- a/src/libsyntax/test_snippet.rs +++ b/src/libsyntax/test_snippet.rs @@ -444,3 +444,103 @@ error: foo "#); } + +#[test] +fn non_overlaping() { + test_harness(r#" +fn foo() { + X0 Y0 Z0 + X1 Y1 Z1 + X2 Y2 Z2 + X3 Y3 Z3 +} +"#, + vec![ + SpanLabel { + start: Position { + string: "Y0", + count: 1, + }, + end: Position { + string: "X1", + count: 1, + }, + label: "`X` is a good letter", + }, + SpanLabel { + start: Position { + string: "Y2", + count: 1, + }, + end: Position { + string: "Z3", + count: 1, + }, + label: "`Y` is a good letter too", + }, + ], + r#" +error: foo + --> test.rs:3:6 + | +3 | X0 Y0 Z0 + | ______^ starting here... +4 | | X1 Y1 Z1 + | |____^ ...ending here: `X` is a good letter +5 | X2 Y2 Z2 + | ______- starting here... +6 | | X3 Y3 Z3 + | |__________- ...ending here: `Y` is a good letter too + +"#); +} +#[test] +fn overlaping_start_and_end() { + test_harness(r#" +fn foo() { + X0 Y0 Z0 + X1 Y1 Z1 + X2 Y2 Z2 + X3 Y3 Z3 +} +"#, + vec![ + SpanLabel { + start: Position { + string: "Y0", + count: 1, + }, + end: Position { + string: "X1", + count: 1, + }, + label: "`X` is a good letter", + }, + SpanLabel { + start: Position { + string: "Z1", + count: 1, + }, + end: Position { + string: "Z3", + count: 1, + }, + label: "`Y` is a good letter too", + }, + ], + r#" +error: foo + --> test.rs:3:6 + | +3 | X0 Y0 Z0 + | ______^ starting here... +4 | | X1 Y1 Z1 + | |____^____- starting here... + | ||____| + | | ...ending here: `X` is a good letter +5 | | X2 Y2 Z2 +6 | | X3 Y3 Z3 + | |___________- ...ending here: `Y` is a good letter too + +"#); +} |