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take lambda name into account when generating function id in dev backend

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Folkert 2023-06-07 17:28:20 +02:00
parent 728f982aa5
commit b048cb38a6
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GPG key ID: 1F17F6FFD112B97C
3 changed files with 33 additions and 29 deletions
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44
crates/compiler/gen_dev/src/lib.rs
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@ -20,7 +20,7 @@ use roc_mono::ir::{
Literal, Param, Proc, ProcLayout, SelfRecursive, Stmt,
};
use roc_mono::layout::{
Builtin, InLayout, Layout, LayoutIds, LayoutInterner, LayoutRepr, STLayoutInterner,
Builtin, InLayout, LambdaName, Layout, LayoutIds, LayoutInterner, LayoutRepr, STLayoutInterner,
TagIdIntType, UnionLayout,
};
use roc_mono::list_element_layout;
@ -317,9 +317,9 @@ trait Backend<'a> {
&mut Vec<'a, CallerProc<'a>>,
);
fn function_symbol_to_string<'b, I>(
fn lambda_name_to_string<'b, I>(
&self,
symbol: Symbol,
name: LambdaName,
arguments: I,
_lambda_set: Option<InLayout>,
result: InLayout,
@ -330,6 +330,8 @@ trait Backend<'a> {
use std::fmt::Write;
use std::hash::{BuildHasher, Hash, Hasher};
let symbol = name.name();
let mut buf = String::with_capacity(1024);
for a in arguments {
@ -337,7 +339,9 @@ trait Backend<'a> {
}
// lambda set should not matter; it should already be added as an argument
// lambda_set.hash(&mut state);
// but the niche of the lambda name may be the only thing differentiating two different
// implementations of a function with the same symbol
write!(buf, "{:?}", name.niche().dbg_deep(self.interner())).expect("capacity");
write!(buf, "{:?}", self.interner().dbg_deep(result)).expect("capacity");
@ -394,8 +398,8 @@ trait Backend<'a> {
let element_increment = self.debug_symbol("element_increment");
let element_increment_symbol = self.build_indirect_inc(layout);
let element_increment_string = self.function_symbol_to_string(
element_increment_symbol,
let element_increment_string = self.lambda_name_to_string(
LambdaName::no_niche(element_increment_symbol),
[box_layout].into_iter(),
None,
Layout::UNIT,
@ -414,8 +418,8 @@ trait Backend<'a> {
let element_decrement = self.debug_symbol("element_decrement");
let element_decrement_symbol = self.build_indirect_dec(layout);
let element_decrement_string = self.function_symbol_to_string(
element_decrement_symbol,
let element_decrement_string = self.lambda_name_to_string(
LambdaName::no_niche(element_decrement_symbol),
[box_layout].into_iter(),
None,
Layout::UNIT,
@ -457,8 +461,8 @@ trait Backend<'a> {
proc: Proc<'a>,
layout_ids: &mut LayoutIds<'a>,
) -> (Vec<u8>, Vec<Relocation>, Vec<'a, (Symbol, String)>) {
let proc_name = self.function_symbol_to_string(
proc.name.name(),
let proc_name = self.lambda_name_to_string(
proc.name,
proc.args.iter().map(|t| t.0),
proc.closure_data_layout,
proc.ret_layout,
@ -695,8 +699,8 @@ trait Backend<'a> {
);
}
let fn_name = self.function_symbol_to_string(
func_sym.name(),
let fn_name = self.lambda_name_to_string(
*func_sym,
arg_layouts.iter().copied(),
None,
*ret_layout,
@ -1825,12 +1829,12 @@ trait Backend<'a> {
fn build_builtin(
&mut self,
sym: &Symbol,
func_sym: Symbol,
func_name: Symbol,
args: &'a [Symbol],
arg_layouts: &[InLayout<'a>],
ret_layout: &InLayout<'a>,
) {
match func_sym {
match func_name {
Symbol::NUM_IS_ZERO => {
debug_assert_eq!(
1,
@ -1853,8 +1857,8 @@ trait Backend<'a> {
}
Symbol::LIST_GET | Symbol::LIST_SET | Symbol::LIST_REPLACE | Symbol::LIST_APPEND => {
// TODO: This is probably simple enough to be worth inlining.
let fn_name = self.function_symbol_to_string(
func_sym,
let fn_name = self.lambda_name_to_string(
LambdaName::no_niche(func_name),
arg_layouts.iter().copied(),
None,
*ret_layout,
@ -1885,8 +1889,8 @@ trait Backend<'a> {
}
Symbol::STR_IS_VALID_SCALAR => {
// just call the function
let fn_name = self.function_symbol_to_string(
func_sym,
let fn_name = self.lambda_name_to_string(
LambdaName::no_niche(func_name),
arg_layouts.iter().copied(),
None,
*ret_layout,
@ -1897,8 +1901,8 @@ trait Backend<'a> {
}
_other => {
// just call the function
let fn_name = self.function_symbol_to_string(
func_sym,
let fn_name = self.lambda_name_to_string(
LambdaName::no_niche(func_name),
arg_layouts.iter().copied(),
None,
*ret_layout,