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authorbors[bot] <26634292+bors[bot]@users.noreply.github.com>2020-03-25 16:01:54 +0000
committerGitHub <[email protected]>2020-03-25 16:01:54 +0000
commit0f6fb0ec3b5ac5cd4a5e74c74813abec8257868b (patch)
tree2e5bc7a56752adfe4297daf712ad45ff8430b9a7 /crates/ra_syntax
parenta69fc239257bff1cda54bc2070cb197d477bb563 (diff)
parentf6188caaa0d226bef88418c9ff3f13a63ae95358 (diff)
Merge #3722
3722: Fix parsing lambdas with return type r=matklad a=matklad We should eat only a single block, and not whatever larger expression may start with a block. closes #3721 bors r+ 🤖 Co-authored-by: Aleksey Kladov <[email protected]>
Diffstat (limited to 'crates/ra_syntax')
-rw-r--r--crates/ra_syntax/test_data/parser/err/0010_unsafe_lambda_block.txt30
-rw-r--r--crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.rs1
-rw-r--r--crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.txt45
3 files changed, 62 insertions, 14 deletions
diff --git a/crates/ra_syntax/test_data/parser/err/0010_unsafe_lambda_block.txt b/crates/ra_syntax/test_data/parser/err/0010_unsafe_lambda_block.txt
index e0edf6a2d..0ffbd25aa 100644
--- a/crates/ra_syntax/test_data/parser/err/0010_unsafe_lambda_block.txt
+++ b/crates/ra_syntax/test_data/parser/err/0010_unsafe_lambda_block.txt
@@ -12,8 +12,8 @@ SOURCE_FILE@[0; 42)
12 BLOCK@[10; 41) 12 BLOCK@[10; 41)
13 L_CURLY@[10; 11) "{" 13 L_CURLY@[10; 11) "{"
14 WHITESPACE@[11; 16) "\n " 14 WHITESPACE@[11; 16) "\n "
15 EXPR_STMT@[16; 39) 15 EXPR_STMT@[16; 24)
16 LAMBDA_EXPR@[16; 38) 16 LAMBDA_EXPR@[16; 24)
17 PARAM_LIST@[16; 18) 17 PARAM_LIST@[16; 18)
18 PIPE@[16; 17) "|" 18 PIPE@[16; 17) "|"
19 PIPE@[17; 18) "|" 19 PIPE@[17; 18) "|"
@@ -24,20 +24,22 @@ SOURCE_FILE@[0; 42)
24 TUPLE_TYPE@[22; 24) 24 TUPLE_TYPE@[22; 24)
25 L_PAREN@[22; 23) "(" 25 L_PAREN@[22; 23) "("
26 R_PAREN@[23; 24) ")" 26 R_PAREN@[23; 24) ")"
27 WHITESPACE@[24; 25) " " 27 WHITESPACE@[24; 25) " "
28 BLOCK_EXPR@[25; 38) 28 EXPR_STMT@[25; 39)
29 UNSAFE_KW@[25; 31) "unsafe" 29 BLOCK_EXPR@[25; 38)
30 WHITESPACE@[31; 32) " " 30 UNSAFE_KW@[25; 31) "unsafe"
31 BLOCK@[32; 38) 31 WHITESPACE@[31; 32) " "
32 L_CURLY@[32; 33) "{" 32 BLOCK@[32; 38)
33 WHITESPACE@[33; 34) " " 33 L_CURLY@[32; 33) "{"
34 TUPLE_EXPR@[34; 36) 34 WHITESPACE@[33; 34) " "
35 L_PAREN@[34; 35) "(" 35 TUPLE_EXPR@[34; 36)
36 R_PAREN@[35; 36) ")" 36 L_PAREN@[34; 35) "("
37 WHITESPACE@[36; 37) " " 37 R_PAREN@[35; 36) ")"
38 R_CURLY@[37; 38) "}" 38 WHITESPACE@[36; 37) " "
39 R_CURLY@[37; 38) "}"
39 SEMI@[38; 39) ";" 40 SEMI@[38; 39) ";"
40 WHITESPACE@[39; 40) "\n" 41 WHITESPACE@[39; 40) "\n"
41 R_CURLY@[40; 41) "}" 42 R_CURLY@[40; 41) "}"
42 WHITESPACE@[41; 42) "\n" 43 WHITESPACE@[41; 42) "\n"
43error [24; 24): expected `{` 44error [24; 24): expected `{`
45error [24; 24): expected SEMI
diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.rs b/crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.rs
new file mode 100644
index 000000000..061118d3a
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.rs
@@ -0,0 +1 @@
fn main() { || -> i32 { 92 }(); }
diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.txt b/crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.txt
new file mode 100644
index 000000000..ba8779094
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0158_lambda_ret_block.txt
@@ -0,0 +1,45 @@
1SOURCE_FILE@[0; 34)
2 FN_DEF@[0; 33)
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; 33)
12 BLOCK@[10; 33)
13 L_CURLY@[10; 11) "{"
14 WHITESPACE@[11; 12) " "
15 EXPR_STMT@[12; 31)
16 CALL_EXPR@[12; 30)
17 LAMBDA_EXPR@[12; 28)
18 PARAM_LIST@[12; 14)
19 PIPE@[12; 13) "|"
20 PIPE@[13; 14) "|"
21 WHITESPACE@[14; 15) " "
22 RET_TYPE@[15; 21)
23 THIN_ARROW@[15; 17) "->"
24 WHITESPACE@[17; 18) " "
25 PATH_TYPE@[18; 21)
26 PATH@[18; 21)
27 PATH_SEGMENT@[18; 21)
28 NAME_REF@[18; 21)
29 IDENT@[18; 21) "i32"
30 WHITESPACE@[21; 22) " "
31 BLOCK_EXPR@[22; 28)
32 BLOCK@[22; 28)
33 L_CURLY@[22; 23) "{"
34 WHITESPACE@[23; 24) " "
35 LITERAL@[24; 26)
36 INT_NUMBER@[24; 26) "92"
37 WHITESPACE@[26; 27) " "
38 R_CURLY@[27; 28) "}"
39 ARG_LIST@[28; 30)
40 L_PAREN@[28; 29) "("
41 R_PAREN@[29; 30) ")"
42 SEMI@[30; 31) ";"
43 WHITESPACE@[31; 32) " "
44 R_CURLY@[32; 33) "}"
45 WHITESPACE@[33; 34) "\n"