d0p1/ack
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Did not handle RETURN's in module bodies right

Browse source
This commit is contained in:
ceriel 1990-11-22 09:49:37 +00:00
parent d99b166621
commit b2bee3043a
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
lang/m2/comp/statement.g
View file

@ -258,6 +258,7 @@ WithStatement(t_node **pnd;)
ReturnStatement(t_node **pnd;) ReturnStatement(t_node **pnd;)
{ {
register t_def *df = CurrentScope->sc_definedby; register t_def *df = CurrentScope->sc_definedby;
register t_type *tp = df->df_type ? ResultType(df->df_type) : 0;
register t_node *nd; register t_node *nd;
} : } :
@ -267,12 +268,12 @@ ReturnStatement(t_node **pnd;)
{ if (scopeclosed(CurrentScope)) { { if (scopeclosed(CurrentScope)) {
error("a module body cannot return a value"); error("a module body cannot return a value");
} }
else if (! ResultType(df->df_type)) { else if (! tp) {
error("procedure \"%s\" is not a function, so cannot return a value", df->df_idf->id_text); error("procedure \"%s\" is not a function, so cannot return a value", df->df_idf->id_text);
} }
} }
| |
{ if (ResultType(df->df_type)) { { if (tp) {
error("function procedure \"%s\" must return a value", df->df_idf->id_text); error("function procedure \"%s\" must return a value", df->df_idf->id_text);
} }
} }