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Mask argument name when compiling default expression (Fixes #24)

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This commit is contained in:
K. Lange 2021-12-15 15:09:54 +09:00
parent 8fb1689e1d
commit 89d3572a72
1 changed files with 11 additions and 2 deletions
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13
src/compiler.c
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@ -583,6 +583,9 @@ static ssize_t resolveLocal(Compiler * compiler, KrkToken * name) {
if (local->depth == -1) {
error("Invalid recursive reference in declaration initializer");
}
if (local->depth == -2) {
continue;
}
return i;
}
}
@ -1235,6 +1238,10 @@ static void typeHint(KrkToken name) {
current->enclosing->enclosed = NULL;
}
static void hideLocal(void) {
current->locals[current->localCount - 1].depth = -2;
}
static void argumentDefinition(void) {
if (match(TOKEN_EQUAL)) {
/*
@ -1350,13 +1357,14 @@ static void function(FunctionType type, size_t blockWidth) {
}
ssize_t paramConstant = parseVariable("Expected parameter name.");
if (parser.hadError) goto _bail;
defineVariable(paramConstant);
hideLocal();
if (check(TOKEN_COLON)) {
KrkToken name = parser.previous;
match(TOKEN_COLON);
typeHint(name);
}
argumentDefinition();
defineVariable(paramConstant);
} while (match(TOKEN_COMMA));
}
stopEatingWhitespace();
@ -1569,8 +1577,9 @@ static void lambda(int exprType) {
do {
ssize_t paramConstant = parseVariable("Expected parameter name.");
if (parser.hadError) goto _bail;
defineVariable(paramConstant);
hideLocal();
argumentDefinition();
defineVariable(paramConstant);
} while (match(TOKEN_COMMA));
}