Created
June 17, 2020 23:20
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Generator variant line info
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0x00000935: DW_TAG_namespace | |
DW_AT_name ("generator_simple") | |
0x0000093a: DW_TAG_namespace | |
DW_AT_name ("example") | |
0x0000093f: DW_TAG_structure_type | |
DW_AT_name ("generator-0") | |
DW_AT_byte_size (0x20) | |
DW_AT_alignment (8) | |
0x00000946: DW_TAG_variant_part | |
DW_AT_discr (0x0000094b) | |
0x0000094b: DW_TAG_member | |
DW_AT_name ("__state") | |
DW_AT_type (0x00000927 "u8") | |
DW_AT_alignment (1) | |
DW_AT_data_member_location (0x18) | |
DW_AT_artificial (true) | |
0x00000956: DW_TAG_variant | |
DW_AT_discr_value (0x00) | |
0x00000958: DW_TAG_member | |
DW_AT_name ("0") | |
DW_AT_type (0x000009a7 "Unresumed") | |
DW_AT_decl_file ("/home/tmandry/code/playground/generator-simple.rs") | |
DW_AT_decl_line (5) | |
DW_AT_alignment (8) | |
DW_AT_data_member_location (0x00) | |
0x00000965: NULL | |
0x00000966: DW_TAG_variant | |
DW_AT_discr_value (0x01) | |
0x00000968: DW_TAG_member | |
DW_AT_name ("1") | |
DW_AT_type (0x000009ae "Returned") | |
DW_AT_decl_file ("/home/tmandry/code/playground/generator-simple.rs") | |
DW_AT_decl_line (9) | |
DW_AT_alignment (8) | |
DW_AT_data_member_location (0x00) | |
0x00000975: NULL | |
0x00000976: DW_TAG_variant | |
DW_AT_discr_value (0x02) | |
0x00000978: DW_TAG_member | |
DW_AT_name ("2") | |
DW_AT_type (0x000009b5 "Panicked") | |
DW_AT_decl_file ("/home/tmandry/code/playground/generator-simple.rs") | |
DW_AT_decl_line (9) | |
DW_AT_alignment (8) | |
DW_AT_data_member_location (0x00) | |
0x00000985: NULL | |
0x00000986: DW_TAG_variant | |
DW_AT_discr_value (0x03) | |
0x00000988: DW_TAG_member | |
DW_AT_name ("3") | |
DW_AT_type (0x000009bc "Suspend0") | |
DW_AT_decl_file ("/home/tmandry/code/playground/generator-simple.rs") | |
DW_AT_decl_line (6) | |
DW_AT_alignment (8) | |
DW_AT_data_member_location (0x00) | |
0x00000995: NULL | |
0x00000996: DW_TAG_variant | |
DW_AT_discr_value (0x04) | |
0x00000998: DW_TAG_member | |
DW_AT_name ("4") | |
DW_AT_type (0x000009c3 "Suspend1") | |
DW_AT_decl_file ("/home/tmandry/code/playground/generator-simple.rs") | |
DW_AT_decl_line (8) | |
DW_AT_alignment (8) | |
DW_AT_data_member_location (0x00) | |
0x000009a5: NULL | |
0x000009a6: NULL | |
0x000009a7: DW_TAG_structure_type | |
DW_AT_name ("Unresumed") | |
DW_AT_byte_size (0x20) | |
DW_AT_alignment (8) | |
0x000009ae: DW_TAG_structure_type | |
DW_AT_name ("Returned") | |
DW_AT_byte_size (0x20) | |
DW_AT_alignment (8) | |
0x000009b5: DW_TAG_structure_type | |
DW_AT_name ("Panicked") | |
DW_AT_byte_size (0x20) | |
DW_AT_alignment (8) | |
0x000009bc: DW_TAG_structure_type | |
DW_AT_name ("Suspend0") | |
DW_AT_byte_size (0x20) | |
DW_AT_alignment (8) | |
0x000009c3: DW_TAG_structure_type | |
DW_AT_name ("Suspend1") | |
DW_AT_byte_size (0x20) | |
DW_AT_alignment (8) | |
0x000009ca: DW_TAG_member | |
DW_AT_name ("s") | |
DW_AT_type (0x00000905 "String") | |
DW_AT_alignment (8) | |
DW_AT_data_member_location (0x00) | |
0x000009d5: NULL | |
0x000009d6: NULL | |
0x000009d7: NULL | |
0x000009d8: NULL |
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#![feature(generators, generator_trait)] | |
use std::ops::Generator; | |
fn example() -> impl Generator<Yield = i32, Return = ()> { | |
|| { | |
yield 0; | |
let s = String::from("foo"); | |
yield 1; | |
} | |
} | |
fn main() { | |
example(); | |
} |
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