diff options
author | Geoffry Song <[email protected]> | 2019-11-15 08:08:43 +0000 |
---|---|---|
committer | Geoffry Song <[email protected]> | 2019-11-15 08:18:28 +0000 |
commit | 989cebc99c02acd427f01724c4fa77d81691e886 (patch) | |
tree | 89c2ed0185257de734b60eb3db01be2f5270b7c3 /crates/ra_syntax/test_data/parser/ok | |
parent | 3ad11973ac7596323f085a9fcb9530e47f021c41 (diff) |
Fix parsing of "postfix" range expressions.
Right now they are handled in `postfix_dot_expr`, but that doesn't allow it to
correctly handle precedence. Integrate it more tightly with the Pratt parser
instead.
Also includes a drive-by fix for parsing `match .. {}`.
Fixes #2242.
Diffstat (limited to 'crates/ra_syntax/test_data/parser/ok')
4 files changed, 91 insertions, 0 deletions
diff --git a/crates/ra_syntax/test_data/parser/ok/0060_as_range.rs b/crates/ra_syntax/test_data/parser/ok/0060_as_range.rs new file mode 100644 index 000000000..f063ffadb --- /dev/null +++ b/crates/ra_syntax/test_data/parser/ok/0060_as_range.rs | |||
@@ -0,0 +1,4 @@ | |||
1 | fn main() { | ||
2 | 0 as usize ..; | ||
3 | 1 + 2 as usize ..; | ||
4 | } | ||
diff --git a/crates/ra_syntax/test_data/parser/ok/0060_as_range.txt b/crates/ra_syntax/test_data/parser/ok/0060_as_range.txt new file mode 100644 index 000000000..ad0c4a3fe --- /dev/null +++ b/crates/ra_syntax/test_data/parser/ok/0060_as_range.txt | |||
@@ -0,0 +1,56 @@ | |||
1 | SOURCE_FILE@[0; 56) | ||
2 | FN_DEF@[0; 55) | ||
3 | FN_KW@[0; 2) "fn" | ||
4 | WHITESPACE@[2; 3) " " | ||
5 | NAME@[3; 7) | ||
6 | IDENT@[3; 7) "main" | ||
7 | PARAM_LIST@[7; 9) | ||
8 | L_PAREN@[7; 8) "(" | ||
9 | R_PAREN@[8; 9) ")" | ||
10 | WHITESPACE@[9; 10) " " | ||
11 | BLOCK_EXPR@[10; 55) | ||
12 | BLOCK@[10; 55) | ||
13 | L_CURLY@[10; 11) "{" | ||
14 | WHITESPACE@[11; 16) "\n " | ||
15 | EXPR_STMT@[16; 30) | ||
16 | RANGE_EXPR@[16; 29) | ||
17 | CAST_EXPR@[16; 26) | ||
18 | LITERAL@[16; 17) | ||
19 | INT_NUMBER@[16; 17) "0" | ||
20 | WHITESPACE@[17; 18) " " | ||
21 | AS_KW@[18; 20) "as" | ||
22 | WHITESPACE@[20; 21) " " | ||
23 | PATH_TYPE@[21; 26) | ||
24 | PATH@[21; 26) | ||
25 | PATH_SEGMENT@[21; 26) | ||
26 | NAME_REF@[21; 26) | ||
27 | IDENT@[21; 26) "usize" | ||
28 | WHITESPACE@[26; 27) " " | ||
29 | DOTDOT@[27; 29) ".." | ||
30 | SEMI@[29; 30) ";" | ||
31 | WHITESPACE@[30; 35) "\n " | ||
32 | EXPR_STMT@[35; 53) | ||
33 | RANGE_EXPR@[35; 52) | ||
34 | BIN_EXPR@[35; 49) | ||
35 | LITERAL@[35; 36) | ||
36 | INT_NUMBER@[35; 36) "1" | ||
37 | WHITESPACE@[36; 37) " " | ||
38 | PLUS@[37; 38) "+" | ||
39 | WHITESPACE@[38; 39) " " | ||
40 | CAST_EXPR@[39; 49) | ||
41 | LITERAL@[39; 40) | ||
42 | INT_NUMBER@[39; 40) "2" | ||
43 | WHITESPACE@[40; 41) " " | ||
44 | AS_KW@[41; 43) "as" | ||
45 | WHITESPACE@[43; 44) " " | ||
46 | PATH_TYPE@[44; 49) | ||
47 | PATH@[44; 49) | ||
48 | PATH_SEGMENT@[44; 49) | ||
49 | NAME_REF@[44; 49) | ||
50 | IDENT@[44; 49) "usize" | ||
51 | WHITESPACE@[49; 50) " " | ||
52 | DOTDOT@[50; 52) ".." | ||
53 | SEMI@[52; 53) ";" | ||
54 | WHITESPACE@[53; 54) "\n" | ||
55 | R_CURLY@[54; 55) "}" | ||
56 | WHITESPACE@[55; 56) "\n" | ||
diff --git a/crates/ra_syntax/test_data/parser/ok/0061_match_full_range.rs b/crates/ra_syntax/test_data/parser/ok/0061_match_full_range.rs new file mode 100644 index 000000000..2c4ed11e1 --- /dev/null +++ b/crates/ra_syntax/test_data/parser/ok/0061_match_full_range.rs | |||
@@ -0,0 +1,4 @@ | |||
1 | fn main() { | ||
2 | match .. { | ||
3 | } | ||
4 | } | ||
diff --git a/crates/ra_syntax/test_data/parser/ok/0061_match_full_range.txt b/crates/ra_syntax/test_data/parser/ok/0061_match_full_range.txt new file mode 100644 index 000000000..bdfac9b76 --- /dev/null +++ b/crates/ra_syntax/test_data/parser/ok/0061_match_full_range.txt | |||
@@ -0,0 +1,27 @@ | |||
1 | SOURCE_FILE@[0; 35) | ||
2 | FN_DEF@[0; 34) | ||
3 | FN_KW@[0; 2) "fn" | ||
4 | WHITESPACE@[2; 3) " " | ||
5 | NAME@[3; 7) | ||
6 | IDENT@[3; 7) "main" | ||
7 | PARAM_LIST@[7; 9) | ||
8 | L_PAREN@[7; 8) "(" | ||
9 | R_PAREN@[8; 9) ")" | ||
10 | WHITESPACE@[9; 10) " " | ||
11 | BLOCK_EXPR@[10; 34) | ||
12 | BLOCK@[10; 34) | ||
13 | L_CURLY@[10; 11) "{" | ||
14 | WHITESPACE@[11; 16) "\n " | ||
15 | MATCH_EXPR@[16; 32) | ||
16 | MATCH_KW@[16; 21) "match" | ||
17 | WHITESPACE@[21; 22) " " | ||
18 | RANGE_EXPR@[22; 24) | ||
19 | DOTDOT@[22; 24) ".." | ||
20 | WHITESPACE@[24; 25) " " | ||
21 | MATCH_ARM_LIST@[25; 32) | ||
22 | L_CURLY@[25; 26) "{" | ||
23 | WHITESPACE@[26; 31) "\n " | ||
24 | R_CURLY@[31; 32) "}" | ||
25 | WHITESPACE@[32; 33) "\n" | ||
26 | R_CURLY@[33; 34) "}" | ||
27 | WHITESPACE@[34; 35) "\n" | ||