walkero
/
cppcheck
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Fix internalASTError with decltype (refs #11378) (#5553)

This commit is contained in:
chrchr-github 2023-10-15 20:47:01 +02:00 committed by GitHub
parent dde956b085
commit 93297727ef
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/tokenlist.cpp
View File

@ -762,6 +762,8 @@ static void compileTerm(Token *&tok, AST_state& state)
tok = tok->linkAt(1); tok = tok->linkAt(1);
else if (Token::Match(tok, "%name% ...") || (state.op.size() == 1 && state.depth == 0 && Token::Match(tok->tokAt(-3), "!!& ) ( %name% ) ="))) else if (Token::Match(tok, "%name% ...") || (state.op.size() == 1 && state.depth == 0 && Token::Match(tok->tokAt(-3), "!!& ) ( %name% ) =")))
tok = tok->next(); tok = tok->next();
else if (Token::simpleMatch(tok, "decltype (") && Token::simpleMatch(tok->linkAt(1), ") ::"))
tok = tok->linkAt(1);
tok = tok->next(); tok = tok->next();
if (Token::Match(tok, "%str%")) { if (Token::Match(tok, "%str%")) {
while (Token::Match(tok, "%name%|%str%")) while (Token::Match(tok, "%name%|%str%"))
@ -836,7 +838,8 @@ static void compileScope(Token *&tok, AST_state& state)
if (Token::Match(lastOp, ":: %name%")) if (Token::Match(lastOp, ":: %name%"))
lastOp = lastOp->next(); lastOp = lastOp->next();
if (Token::Match(lastOp, "%name%") && if (Token::Match(lastOp, "%name%") &&
(lastOp->next() == tok || (Token::Match(lastOp, "%name% <") && lastOp->linkAt(1) && tok == lastOp->linkAt(1)->next()))) (lastOp->next() == tok ||
(Token::Match(lastOp, "%name% <|(") && lastOp->linkAt(1) && tok == lastOp->linkAt(1)->next())))
compileBinOp(tok, state, compileTerm); compileBinOp(tok, state, compileTerm);
else else
compileUnaryOp(tok, state, compileTerm); compileUnaryOp(tok, state, compileTerm);

2
test/testtokenize.cpp
View File

@ -6073,7 +6073,7 @@ private:
// C++17: if (expr1; expr2) // C++17: if (expr1; expr2)
ASSERT_EQUALS("ifx3=y;(", testAst("if (int x=3; y)")); ASSERT_EQUALS("ifx3=y;(", testAst("if (int x=3; y)"));
ASSERT_EQUALS("xstdstring::decltypea::{=", testAst("auto x = std::string{ decltype(s)::a };"));
} }
void astexpr2() { // limit for large expressions void astexpr2() { // limit for large expressions