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Handle non-integer const generic parameters in debuginfo type names.

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This commit is contained in:
Michael Woerister 2021-07-12 15:12:49 +02:00
parent 95fb131521
commit 28343be42f
2 changed files with 90 additions and 19 deletions
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30
src/test/debuginfo/function-names.rs
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@ -33,6 +33,13 @@
// Generator
// Generators don't seem to appear in GDB's symbol table.
// Const generic parameter
// gdb-command:info functions -q function_names::const_generic_fn.*
// gdb-check:[...]static fn function_names::const_generic_fn_bool();
// gdb-check:[...]static fn function_names::const_generic_fn_non_int();
// gdb-check:[...]static fn function_names::const_generic_fn_signed_int();
// gdb-check:[...]static fn function_names::const_generic_fn_unsigned_int();
// === CDB TESTS ===================================================================================
// Top-level function
@ -49,9 +56,9 @@
// Trait implementations
// cdb-command:x a!function_names::*::trait_function*
// cdb-check:[...] a!function_names::impl$6::trait_function<i32, 0x1> (void)
// cdb-check:[...] a!function_names::impl$3::trait_function<i32> (void)
// cdb-check:[...] a!function_names::impl$1::trait_function (void)
// cdb-check:[...] a!function_names::impl$6::trait_function<i32, 1> (void)
// cdb-check:[...] a!function_names::impl$5::trait_function3<function_names::TestStruct1> (void)
// cdb-check:[...] a!function_names::Mod1::impl$1::trait_function (void)
@ -65,10 +72,18 @@
// cdb-command:x a!function_names::*::generator*
// cdb-check:[...] a!function_names::main::generator$1 (void)
// Const generic parameter
// cdb-command:x a!function_names::const_generic_fn*
// cdb-check:[...] a!function_names::const_generic_fn_bool<false> (void)
// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST$fe3cfa0214ac55c7> (void)
// cdb-check:[...] a!function_names::const_generic_fn_unsigned_int<14> (void)
// cdb-check:[...] a!function_names::const_generic_fn_signed_int<-7> (void)
#![allow(unused_variables)]
#![feature(omit_gdb_pretty_printer_section)]
#![omit_gdb_pretty_printer_section]
#![feature(generators, generator_trait)]
#![feature(const_generics, generators, generator_trait)]
#![allow(incomplete_features)] // for const_generics
use Mod1::TestTrait2;
use std::ops::Generator;
@ -97,6 +112,12 @@ fn main() {
// Generator
let mut generator = || { yield; return; };
Pin::new(&mut generator).resume(());
// Const generic functions
const_generic_fn_bool::<false>();
const_generic_fn_non_int::<{()}>();
const_generic_fn_signed_int::<-7>();
const_generic_fn_unsigned_int::<14>();
}
struct TestStruct1;
@ -173,3 +194,8 @@ fn generic_func<T>(value: T) -> T {
value
}
fn const_generic_fn_bool<const C: bool>() {}
fn const_generic_fn_non_int<const C: ()>() {}
fn const_generic_fn_signed_int<const C: i64>() {}
fn const_generic_fn_unsigned_int<const C: u32>() {}