github/wgpu
1
1
Fork 0
mirror of https://github.com/gfx-rs/wgpu.git synced 2026-04-22 03:02:01 -04:00
Code Issues Packages Projects Releases Wiki Activity

[glsl-in] Make sure functions ends with return

Browse Source
This commit is contained in:
Pelle Johnsen
2020-11-11 07:58:53 +00:00
committed by Dzmitry Malyshau
parent f8876dac73
commit 249e0bd4ac
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/front/glsl/parser.rs
View File

@@ -1092,12 +1092,17 @@ pomelo! {
}
}
function_definition ::= function_prototype(mut f) compound_statement_no_new_scope(cs) {
function_definition ::= function_prototype(mut f) compound_statement_no_new_scope(mut cs) {
std::mem::swap(&mut f.expressions, &mut extra.context.expressions);
std::mem::swap(&mut f.local_variables, &mut extra.context.local_variables);
extra.context.clear_scopes();
extra.context.lookup_global_var_exps.clear();
extra.context.typifier = Typifier::new();
// make sure function ends with return
match cs.last() {
Some(Statement::Return {..}) => {}
_ => {cs.push(Statement::Return { value:None });}
}
f.body = cs;
f.fill_global_use(&extra.module.global_variables);
f